Two Cheers for Léo
November 2, 2009
The German Financial Times today took a bead on Léo Apotheker, SAP’s CEO, saying that on his watch, SAP had lost touch with its roots [verlorene Wurzeln]. No longer, as in the days of Hasso Plattner and Dietmar Hopp, is SAP customer-focused, the article says, and as a consequence, customers no longer think the software is worth the money. (The article cites the current customer unhappiness about increased maintenance prices as evidence for this.)
Helmuth Gümbel, no stranger to this blog, is cited frequently in the article; clearly, he was persuasive about the current state of affairs between SAP and its customers. Clearly, too, one disagrees with Helmuth at one’s peril.
Still, I wonder whether it’s really fair to hang all these problems on Léo. Take the infinitely hashed-over introduction and semi-withdrawal of Business By Design. Léo tends to get the blame for this because he was there on the podium claiming that SAP would get $1 billion in revenue from this product by, what is it, next year? But he had nothing to do with the original product. He was working in sales when Peter Zencke was put in charge of Project Vienna, and he was still in sales when Nimish Mehta’s team was developing T-Rex (a great product, no question), and he was still in sales when Hasso was insisting that T-Rex be incorporated into Business by Design, and so on.
Certainly, it was injudicious for him to promise that his organization could sell the heck out of a product that wasn’t ready for prime time. But why does this make him responsible for SAP’s lost roots? If anybody lost their roots, it was the development organization, which somehow or other couldn’t build the product it thought it would be able to build.
Don’t blame Léo for problems that were not of his making.
Now, I have my own issues with Léo, as my readers know. But frankly, when he came in, I think he was right about SAP. Too much time and money was being spent on stuff that wasn’t what the customer needed (or wouldn’t sell), and this had to stop. Hence the acquisition of Business Objects, the downsizing, the restructuring in the development organization. All of these things deserve at least one cheer, and I hereby give it. Hip, hip, hoorah.
Where I criticize Léo–and I’ve told him this to his face–is in his view of SAP’s role vis a vis the customer. He thinks what SAP has always thunk, that it’s up to SAP to make the best possible tools and it’s up to the customer (aided by the SI community) to figure out what to do with them. I think this view is wrong; SAP has to take more responsibility for making sure that the stuff works.
Ten years ago, when the heroes of the FT Deutschland article were fully in charge of the SAP business, I agree, SAP didn’t need to do that. SAP knew about businesses and about software, and they could figure out what they should do next without fretting about the problems customers were then having. (Believe me, there were a lot of them.) Today, though, with so much development time and development effort squandered, they can no longer believe that they can just build the right tools and count on the customers to get the benefit. Instead, they need to find out what went wrong with the tools they’ve been building and what needs to be done in the future. And the only way they can do that is to figure out EXACTLY what is preventing customers from getting the value they think they ought to get.
You can see why this problem is so important if you look at the SAP Solution Manager. This product ought to be what justifies the maintenance price increase. But as Dennis Howlett and Helmuth himself have both said, the product itself does not yet do what SAP needs it to do. If SAP really wants to justify this price increase, it needs to figure out why customers aren’t getting the value that SAP needs them to get. And they need to do it fast.
This is not easy; indeed, when I said this to Hasso late one night at an analyst party, he said, roughly, “We don’t know how to do that.” But let me just say, of all the executives I know at SAP, the one who is most likely to figure it out is Léo.
If he can figure it out, he will be able to get his customer base back again; indeed, I think they’ll be cheering, and when we’re convinced, so will I and so will Dennis and maybe even Helmuth. So, just in case this actually happens, let me give my cheer now, before it is actually deserved, as a way of saying, “I think you can do the right thing.”
Hip, hip, hoorah.
SAP, Siemens, and Maintenance Discounts
October 27, 2009
If you were one of SAP’s biggest customers and you found out that SAP was giving big discounts to another big customer, pretty much because they asked for it, what would you do?
Assuming you have at least a room-temperature IQ, that is.
Wait a minute. Let’s be democratic. If you were one of Oracle’s biggest customers and you found out that SAP was discounting maintenance for the asking, what would you do? I mean, you’re an Oracle customer, you definitely have a room temperature IQ.
Still not sure what to do? Here’s a hint. The phone number at SAP headquarters is 49/6227/7-47474. At Oracle, it’s +1.650.506.7000.
“Wait a minute, wait a minute, wait a minute,” I hear you saying. “SAP didn’t start handing out discounts, did they? They raised maintenance prices; they didn’t lower them?”
Perhaps. But let’s try to apply that IQ of yours.
As I’m sure you know, it’s been an bruited about in the media that Siemens was seriously considering the possibility of dropping its maintenance contract with SAP, starting January 1 of this year. Their plan was to have a third party provide maintenance, possibly either IBM or Rimini Street. (For a representative summary of the situation, as reported in the press, see this Market Watch report.)
So what happened? As all of you big SAP customers realize, Siemens had to make a decision September 30. Well, here’s what we know. About a week ago, SAP issued a press release, saying that Siemens had in fact re-upped its maintenance contract for three years.
Case closed, right? SAP doesn’t ordinarily announce maintenance renewals, but the underlying tone was, “Well, we’ve read the stuff in the press, too, so let’s deal with those scurrilous rumors, and issue a press release. After all, Siemens didn’t just come back. They bought more.” End of story?
Maybe. But you’ll notice that the press release doesn’t actually say anything about how much they paid for the maintenance. Indeed, there’s a funny little line about, “based on SAP’s maintenance standards for large customers,” which seems to demand some explanation.
So, let’s pursue it a little further. Is there any further information anywhere about what Siemens actually paid? About the same time as the press release, a post appeared on the Sapience blog. The post said that Siemens had been paying 30 million euros, pre-deal and was now paying 18 million euros, plus some other concessions. If you value the concessions at zero, this is a roughly 40% discount.
Sapience is written by Helmuth Gümbel, an industry analyst who has been following SAP for longer than I’ve been in the business. Helmuth is not an uninterested party here; he offers consulting on how to pay less in maintenance. But he’s also a well-respected figure, a person who doesn’t just say whatever he feels like saying, true or not.
[Full disclosure: Helmut is also a person I regard as my friend, someone whom I see socially on the rare occasions when he’s in town.]
So what is one supposed to believe? On the one hand, you can say, “Why believe an isolated blogger, especially when he has an axe to grind?” Then, you assume that the press release is giving you basically the right idea about what happened. On the other hand, you can say, “Where there’s smoke, there’s fire,” and assume that Helmuth (and the Enterprise Advocates, a group that discussed the Siemens situation in its recent webcast, have to have roughly the right version of the truth.
Helmuth isn’t the only source of smoke, here. Kash Rangan, an investment analyst at Bank of America/Merrill, estimated, recently, that 20-25% of customers get discounts on their maintenance payments. (The relevant figures are reproduced in the dealarchitectt blog.
No full disclosure required here. I have only a nodding acquaintance with Kash.
Of course, all this can be pretty muddy. American accounting rules tend to make it difficult for companies to give direct discounts on maintenance; basically, if a maintenance agreement is part of the initial license contract and the stated price of maintenance isn’t supported by objective evidence, companies are supposed to recognize the license revenue ratably, not all at once. If you give discounts, then your ability to demonstrate that the stated price is supported by objective evidence, is called into question. So, contra Kash and Helmuth, you could argue that SAP can’t be giving out discounts, because it would screw up their reporting.
But of course there are ways of discounting maintenance without actually charging less than the stated price. There is, for instance, a long, long history in the software business of handing out free seats, instead of cash, when customers are unhappy. (Both Helmuth and a cynical reading of the press release suggest that something of the sort may be going on here.) If pressed, vendors have also been known to reduce the basis for the maintenance charge and also to fiddle around with start and stop dates. I’m not saying that’s going on here–I don’t know–but I’ve been told by reliable sources that it has been done, at least by some companies.
If that were the case here, then Helmuth’s way of characterizing it is really the only sensible way to figure out what’s going on. You look at your outflow before. Then you look at your outflow afterward. The difference gives you a gauge of what the discount is.
So did Siemens get a discount? The plain fact is that we don’t know for sure, even with all that IQ, and won’t know unless SAP and Siemens agree to tell us, and even then we won’t know, because the one thing we can be sure of is that SAP will present the case in a way most favorable to them.
So, if we don’t know for sure, and yet it seems possible that in fact SAP is giving discounts, what should you do? Well, I have a suggestion. It’s 49/6227/7-47474. See what they say.
But don’t hide it. Post what they say right here. If SAP really is holding the line on disounts, well and good. But if they’re giving them out, don’t you think it’s time for you to get in line?
SAP Maintenance and the Sol Man (I)
October 22, 2009
With Siemens asking for and apparently getting a huge break on SAP maintenance costs, it is time to take a look once again to take a look at the whole issue. Understandably, there is a lot of emotion and name-calling and confusion around this; it’s not quite the health-care debate here in the United States, but the real issues have been buried under rhetoric in a strikingly similar way.
SAP Charges for Improved Support
Let me first state SAP’s position as sympathetically as possible. SAP believes (quite correctly) that the customer’s TCO (total cost of ownership) ought to go down, as software and hardware gets better and cheaper. It also believes that if it does something that would help TCO go down, it should get a share of the benefits.
Who would disagree with either point?
Roughly two years ago, therefore, it introduced a series of software and support improvements that it believed would indeed reduce TCO. These improvements largely revolved around a newly improved version of the Solution Manager, a piece of software that is supposed to do what its name implies.
The Solution Manager (or Sol Man, as it is called familiarly) was actually introduced roughly ten years ago. In its original version, it was a separate piece of software (one that ran on its own Windows box) that one used to communicate with SAP support (filing bug reports, etc.) and to monitor the performance of your SAP installation.
In the version introduced two years ago, the Sol Man EE (or enterprise edition), it did considerably more: it allowed you to do more extensive monitoring, test and manage upgrades, and even document your business processes. This new edition also beefed up the connectivity with SAP Support, so that support could use it to troubleshoot your installation more rapidly and effectively.
When SAP introduced its new, higher-priced Enterprise Edition support package, it placed the Solution Manager EE front and center. In every speech and every press release, it wasn’t, “We’re raising prices because Oracle got away with it.” It was, “We’ve developed new tools and support services based on those tools, and we’re increasing the cost of maintenance, because the maintenance has improved.”
The tools it was referring to were the various components of the Sol Man EE, and the improved support services were made possible by and delivered through the Sol Man.
To sum up, SAP’s position is that it is improving enterprise support by providing customers with new and better support tools. It is in the software business. So it is only reasonable for it to charge for those tools. That it charges via a maintenance price increase rather than by charging for the product itself is reasonable, presumably, because many of the benefits involve improved services, which are provided through the maintenance contract.
The Customer Reaction
It’s just a plain fact, of course, that nobody paid much attention to this. It took me, for instance, almost a year (until John Krakowski’s excellent presentation at ASUG last May) to figure out what SAP was getting at when it talked about new tools. (Before that, I wrongly, but honestly believed that the talk about tools was pure hand-waving.)
Other commentators on this, like Vinnie Mirchandani or Ray Wang or Dennis Howlett , may have gotten to a proper understanding of the argument faster than I did, but for the most part, they didn’t try to address its merits.
Today, for instance, the Enterprise Advocates, gave a webinar on Reducing SAP Maintenance Costs. (The Enterprise Advocates include the aforementioned three, plus Frank Scavo and Oliver Marks.) Not once during the main body of the talk did they even mention SAP’s recommendation for reducing maintenance support costs, which is to implement the Solution Manager and use it.
I don’t blame the advocates for this; it’s not their job. But I do blame SAP. If the Sol Man is what justifies the price increase, then SAP need to explain this in clear language.
Once SAP fails to do this, the Advocates and the SAP customer base are entitled to believe what you and I would believe when somebody offers an unclear explanation for something that seems to require some explanation: they dismiss the explanation that’s offered.
At some point, though, it does seem that someone should give SAP the benefit of the doubt and ask the question that SAP wants you to ask, namely, “Can the Sol Man EE deliver so much benefit that it justifies the maintenance price increase?”
If the answer is, “Yes,” that would of course be the best thing all around. Customers would have a clear path to reducing maintenance costs. SAP would have a product that keeps its customers paying maintenance. Total cost of ownership would go down.
And the Answer Is…?
Over the past four months, I’ve spent a fair amount of time finding out what I could about the Sol Man. I don’t have access to the documentation (all 1000 pages of it), but I do have the more public documents that SAP has issued, and I have talked to a number of Sol Man users and consultants.
What I found out is so complicated, and this blog is already too long. So I’ll delay a full report to another post. But here’s the answer in a nutshell:
1. To get the benefits of the Sol Man absolutely requires significant investment on the part of the customer.
2. It does not appear to be the case that the Sol Man was designed with the goal that SAP now has for it top of mind. It appears to be a product that was designed to be one thing that is now being turned to a different purpose.
3. The areas of benefit that the Sol Man promises are indeed important, and it is at least possible that customers can get significant benefit from it, if they put in the work.
4. At the end of the day, though, it appears to this humble observer that SAP needs to put more skin in the game.
Hope all this whets your appetite for the next post on the subject.
Selling Brittle Applications
October 7, 2009
Has it ever occurred to you that software salespeople get a bad rap? In the popular imagination, they have blood dripping from their fangs. But in my experience, that’s not what they’re like at all. don’t. The ones I know are pretty decent folk, live in the suburbs, maybe even coach soccer. Not one of them would actually throw their mothers under a bus in order to get the deal. At least, I don’t think they would.
So what accounts for this reputation? Well, in the course of writing this series of blogs on brittle apps, I think I’ve come up with an answer of sorts.
Start with a fact that you should know, but maybe haven’t paid much attention to. Good software salespeople don’t sell software. They sell benefits. They don’t try to confuse you with features or functions or architecture; they try to make you understand what those things will do for you.
This is what they should be doing. After all, the buyers of software don’t really know about or understand what the features do, and they don’t have the patience to figure out exactly how the features produce the benefits. You’re a CEO or CFO, you want to get to the point. What is the value that these products deliver?
Software salespeople have developed this reputation, I think, because people have discovered or heard or found that the benefits aren’t available. And they think the salesperson knew this all along and, like some snake-oil salesman was promising a cure for cancer in order to wrest the last dollar out of some old lady’s handbag.
But in my experience, that’s not what’s going on at all. The salespeople actually have a fairly rational, if optimistic view of their product. They know that the products are designed to achieve certain benefits; they can see themselves how the design could work; and they probably know of customers who have achieved the benefits they should achieve. At worst, they’re like a Ferrari or a Jaguar salesman, who focuses on the riding experience and doesn’t feel it is incumbent upon him to bring up the repair records.
People like Dennis Moore would go even further in the software salesman’s defense, and perhaps they’re right. They would say that the salesperson is more like a good physical trainer, who can genuinely promise to get you in better shape if you’ll work out. If after you buy, you don’t want to put in what it takes to get the benefits, that’s your problem not theirs.
So is Dennis right (assuming he would agree with the words I’m putting in his mouth); when somebody buys software and underutilizes or puts it on the shelf, is it entirely their problem. Well, no. I think it would be if they realized how brittle these applications really are. But in my experience, they rarely do. They buy this Ferrari, go out on a Sunday afternoon, and only when they find themselves riding back next to the tow truck driver, do they find out what they’ve bought.
So whose problem is it? Well, I’ve already gone on too long. You’ll have to wait until the next post.
Brittle (High-Risk) Enterprise Applications
September 24, 2009
In the last few posts, I’ve been talking about “brittle” applications, applications that just don’t work unless everything goes right. We all know lots of analogues for these apps in other areas: the Ferrari that coughs and chokes if it’s not tuned once a week or the souffle that falls if you just look at it funny. But it doesn’t occur to most people that many, if not most enterprise applications fall into the same category.
They don’t realize, that is, that ordinary, run of the mill, plain-vanilla enterprise apps are kind of like Ferraris: it takes a lot to get them to do what they’re supposed to do.
Here are some examples.
Consider, for instance, the homely CRM application. Many, if not most executive users go to the trouble of buying and putting one in because they want the system to give them an actionable view of the pipeline. Valuable stuff, if you can get it. When the pipeline is down, you can lay people off or try new marketing campaigns. When it’s up, you can redeploy resources.
Unfortunately, though, it takes a lot to get a CRM system to do this. If, for instance, the pipeline data is inaccurate, it won’t be actionable. Say a mere 10% of the salesforce is so good or so recalcitrant that their pipeline data just can’t be trusted. You just won’t be able to use your system for that purpose.
It’s kind of funny, really. Giving you actionable pipeline data is a huge selling point for these CRM systems. But when was the last time you personally encountered one that was 90% accurate.
Another example I ran into recently was workforce scheduling in retail. A lot of retailers buy these things. But it’s clear from looking at them that the scheduling can be very easily blown.
Finally, take the example I talked about before, MRP. When you run that calculation, you have to get all the data right, or the MRP calculation can’t help you be responsive to demand. If even 30% of the lead times are off, you won’t be able to trust much of the run. And when was the last time more than 70% of the lead times were right.
Notice that if you underutilize a brittle system, it can be somewhat serviceable. If you use the CRM system to follow the performance of the salespeople who use it and don’t try to use the totals, the inaccuracy doesn’t matter. If you just use MRP to generate purchase requisitions, the lead times don’t matter. But, as I said in the earlier post, if you do underutilize the system, the amount of the benefit available falls precipitously. And then the whole business case that justified this purchase and all this effort just crumples.
What makes me think that a lot of enterprise applications are brittle? Well, I have a lot of practical, personal experience. But setting that to one side, it’s always seemed to me that the notion of brittle application explains a lot of data that is otherwise very puzzling.
Take for instance all the stuff that Michael Krigsman tells us about project failures. He is constantly reminding us that the cause of failure is a three-legged stool, that it could be the vendor or the consultant or the company, and he is surely right. What ought to be puzzling about this, though, is why there is no redundancy, why the efforts of one group can’t be redoubled to make up for failings in another. If the apps themselves are brittle, however, it takes all three groups working at full capacity to make the project work.
Or, more generally, look at the huge number of project failures (what’s the number, 40%, are abandoned?). Given how embarrassing and awful it is to throw away the kind of money that enterprise app projects take, you’d think that most people would declare some level of victory and go home, unless the benefit they actually got was so far from what they were hoping for that the whole effort became pointless.
How can you tell whether the enterprise app you’re looking at is brittle? Well, look at the failure rate. If companies in your industry historically report a lot of trouble getting these things to work, or if the “reference” installations that you look at have a hard time explaining how they’re getting the benefits that the salesman is promising you, it’s probably a brittle app.
Two questions remain. When do you want to bite the bullet and put in a brittle app? And why would vendors create apps that are intrinsically brittle?
Next post.
A Flaw in Business Cases
September 19, 2009
A software business case compares the total cost of software with the benefits to be gained from implementing the software. If the IRR of the investment is adequate, relative to the company’s policies on capital investment, and if the simple-minded powers that be have a good gut feel about the case itself, it is approved.
Clearly, a business case isn’t perfect. Implementing software is an uncertain business. The costs are complex and hard to fix precisely. Implementation projects do have a way of going over; maintenance costs can vary widely; the benefits are not necessarily always realizable.
That’s where the gut feel comes in. If an executive thinks the benefits might not be there, the implementation team might have a steeper learning curve than estimated, the user acceptance might be problematic, he or she will blow the project off, even if the IRR sounds good.
Business cases of this kind are intended to reduce the risk of a software purchase, but I think they’ve actually been responsible for a lot of failures, because they fail to characterize the risk in an appropriate way.
There’s an assumption that is built into business cases, which turns out to be wrong. The fact that this assumption is wrong means that there’s a flaw in the business case. If you ignore this flaw (which everybody does), you take on a lot of risk. A lot.
The flaw is this. Business cases assume that benefits are roughly linear. So, the assumption runs, if you do a little better than expected on the implementation and maintenance, you’ll get a little more benefit, and if you do a little worse, you’ll get a little less.
Unfortunately, that’s just not the case. Benefits from software systems aren’t linear. They are step functions. So if you do a little worse on an implementation, you won’t get somewhat less benefit; you’ll get a lot less benefit or even zero benefit.
The reason for this is that large software systems tend to be “brittle” systems. (See the recent post on “Brittle Applications.”) With brittle systems, there are a lot of prerequisites that must be met, and if you don’t meet them, the systems work very, very poorly, yielding benefit at a rate far, far below what was expected of them.
This problem is probably easier to understand if we look at how business cases work in an analogous situation. Imagine, for instance, the business case for an apartment building. The expected IRR is based on the rents available at a reasonable occupancy rate. There is, of course, uncertainty, revolving around occupancy rates, rentals, maintenance costs, quality of management, etc. But all of this uncertainty is roughly linear. If occupancy goes up, return goes up, maintenance goes up, return goes down, etc. The business case deals with those kinds of risks very effectively, by identifying them and insuring that adequate cushions are built in.
But what if there were other risks, which the business case ignored? These risks would be associated with things that were absolutely required if the building was to get any return at all. Would a traditional business case work?
Imagine, for instance, that virtually every component of the building that you were going to construct–the foundation, the wiring, the roof, the elevators, the permits, the ventilation, etc.,–was highly engineered and relatively unreliable, required highly skilled people who were not readily available to install, fit so precisely with every other part of the system that anything out of tolerance caused the component to shut down, etc., etc. The building would be a brittle system. (There are buildings like this, and they have in fact proven to be enormously challenging.)
In such a case, it is not only misguided to use a traditional business case, it is very risky. If one of these risky systems doesn’t work–if there’s no roof or no electricity or no elevator or no permit–you don’t just generate somewhat less revenue. You generate none. Cushions and gut feel and figuring that an overrun or two might happen simply lead you to a totally false sense of security. With this kind of risk, it’s entirely possible that no matter how much you spend, you won’t get any benefit.
Now, businessmen are resourceful, and it is possible to develop a business case that correctly assesses the operational risk (the risk that the whole thing won’t work AT ALL). I’ve just never seen one in enterprise applications. (Comments welcome at this point.)
The business cases and business case methodologies that I’ve seen tend to derive from the software vendors themselves or from the large consulting companies. Neither of these are going to want to bring the risk of failure to the front and center. But even those that were developed by the companies themselves (I’ve seen a couple from GE) run into a similar problem: executives don’t want to acknowledge that there might be failure, either.
But the fact that the risk makes people uncomfortable doesn’t mean that it’s a risk that should be ignored. That’s like ignoring the risk that a piton will come out when you’re mountain climbing.
Is the risk real? Next post.
Is Supply Chain Knowledge Key for ERP Implementations?
August 22, 2009
I used to work at QAD, a small manufacturing software vendor. I subscribe to a QAD chat group, and occasionally people ask questions like the one in the title.
It sounds as if the person asking is peddling something–who knows–but it’s an interesting question nonetheless. What kinds of knowledge are necessary (key) for an ERP implementation? If you run a manufacturing company, is APICS (that is, supply chain) knowledge particularly important?
Certainly, QAD used to think so. When I was an employee, you got a bonus for becoming APICS certified. (APICS is the American Production and Inventory Control Society; to get certified, you had to learn how MRP worked and how inventory should be managed.) And certainly, when the product was designed, the focus was on matching supply and demand. The product was built originally for Karl Lopker’s sandal manufacturing business, and the idea was always to have simple, usable product that managed inventory well.
So you would think that the answer, at least for QAD users, is, “Of course APICS knowledge is key. Duh.” But I don’t think so.
You see, while I was at QAD and then for some years afterward, I looked at a fair number of installations. And what I saw was disheartening, at least if you believed in good supply chain practices. The systems weren’t really using good supply chain practices, at least as APICS defined them.
Let me give you an example, which APICS-trained people will understand immediately. One of the ideas of these systems is to reduce the amount of inventory you have on hand at any one time. To do this inside the system, there are two parameters that you have to set, lead time (which is the amount of time it takes for an order to be fulfilled) and safety stock (the amount you want to have on hand at all times). The longer the lead time or the higher the amount of the safety stock, the greater your inventory expense.
So what would you say if discovered that in not one or even two installations, but many, the safety stock and lead time numbers for most of the inventory were set once, en masse, and then never set again? Well, I’ll tell you what to think. These figures, which are key to making the system work, are not being used.
Now this was not just true of QAD Software; it was equally true wherever I went, no matter what software was installed.
So doesn’t this say that supply chain knowledge is key, after all? If they had supply chain knowledge, wouldn’t they have paid more attention? At first, I thought so. But then after a while, I realized that more supply chain knowledge would have made very little difference.
You see, that’s not why they were using the software. All these companies, it turns out, didn’t really care about getting supply chain stuff right. They managed the supply chain fairly sloppily–tolerated a lot of inaccuracy and suboptimal behavior–and they got along (in their minds) just fine doing that. They didn’t want to put in the kind of care and rigor that is the sine qua non for doing with these systems what they were designed to do.
What were they using the software for? Well, mostly to manage the paperwork virtually. Please don’t cringe, Pam, if you happen to be reading this. This is not a hack on you. The plain fact is that the companies needed to keep track of their commitments (orders), their inventory, and their money, and that’s what they used the system for. They needed a piece of paper that told people what inventory to move that day and where to move it to. And the system gave it to them.
To do this, though, you didn’t need much APICS knowledge or, if you didn’t believe in APICS’s recipes for inventory management, other supply chain knowledge. All you really needed was to be able to count, which most of the users could do without being APICS-certified.
So is supply chain knowledge key for an ERP implementation? Not at all. You can have perfectly happy users who have got exactly the nice simple implementation they need without much supply chain knowledge at all.
This answer, of course, raises lots of questions. What is key? Why do these companies tolerate sloppy supply chain practices? Wouldn’t they be better off if they cleaned up their act. Herewith, brief answers.
What is key? At a rudimentary level, the financials. You have to get the basics right, here, or you’ll never close your books. In a system studied recently by a grad student at Harvard Business School, 65% of the inventory records were inaccurate. Can you imagine the upset if 65% of your account balances were incorrect?
Why do they tolerate sloppy supply chain practices? I think it’s largely because more finely tuned systems are much more brittle. They take a large amount of care and feeding and their ability to take hard, rude, unexpected shocks is limited.
And wouldn’t they do much better using the systems? In many cases, no. You see, at most of the companies I’ve run into, the MRP/APICS model that QAD (and every other software vendor) provided is not actually all that accurate. To make a really significant difference, you need more sophisticated tools that are better suited to the specifics of your supply chain.
Comments welcome.
The Elephants and the Rabbits (Accounting at SaaS Companies)
August 19, 2009
Brian Sommer just posted a very funny piece on how SaaS CEOs can prepare for an earnings call. If anything, he understates the problem.
We have learned over the years how to respond to software company earnings calls. We look at license revenues; we look at revenues; we look at margin; and we decide whether the company is doing what it “should” do at its level of maturity.
What few people realize is that the rules governing SaaS vendors are different, so comparing SaaS vendors and perpetual license vendors is like comparing–oh, let’s try to avoid a cliche–elephants and rabbits.
This gives these guys so much opportunity to obfuscate that frankly, they don’t even need to practice.
To understand how this works, you need to understand the differences between the rules. I’ll stick with the basics. The key difference is that when a perpetual license vendor sells something on the last day of the month, they report the total amount of the contract as revenue; when a SaaS vendor sells the same software, they don’t.
With the perpetual license vendor, the idea of the accounting powers that be is that selling a software license is like selling a piece of packaged software over the counter. You sign the contract; they invoice; ka-ching. With the SaaS vendor, the idea is that they’re not selling an over-the-counter product, they’re selling a promise to deliver a service. And, since there’s always a risk that they won’t deliver, they can’t recognize revenue until they actually do that delivery.
Let’s see how this works in an example. What we’re trying to do is evaluate how sales are going. With a perpetual license vendor, at the end of the quarter, we can look at their reports and be able to tell, basically, what they sold, and how sales are going. If SAP sells a $1 million contract on June 30 (and ship and invoice), they report $1 million in license revenue, and we know that’s what the sales force did.
Now imagine that a SaaS vendor is working equally effectively. At the end of a quarter, they sign a $1 million contract that is effectively equivalent in the customer’s eyes. (Who knows, maybe SAP and Salesforce were competing and Salesforce won.) If we look at their revenues, we’ll have no idea that this is the case. Almost none of that $1 million will appear as revenue, because they are only allowed to report revenue for the days of SaaS that were actually delivered. For that $1 million contract signed on the last day of the quarter, SAP will report $1 million in license revenue, but Salesforce will only report $1,000, assuming they turned the product on that day and so delivered one day of a 1,000-day (3-year) contract.
This makes Salesforce look bad. But later on, things reverse. Imagine there’s a quarter when both SAP and Salesforce reps sell bupkes in a quarter. That quarter SAP reports $0 license revenue, but Salesforce reports the $90,000 that it earned from the 90 days of delivery on that old contract.
Two companies. Identical performance. Completely different-looking results. Now, we’re not completely trapped. We can get some idea of what’s going on, by looking at what are called the “bookings” numbers. (The booking is the amount of money invoiced during the quarter for the contracts that are signed.) Most financial analysts just use a quick and dirty rule of thumb for comparison purposes; bookings for SaaS companies are roughly equivalent to sales revenues for perpetual license companies.
if SaaS companies booked revenues the same way that perpetual license companies bill for revenues, this would be fine. But in fact, SaaS companies don’t necessarily book all the revenue from contracts like that $1 million contract that I’m using as an example. Very often, they don’t invoice for the product until it actually starts being used. So on that last day of the month, it’s reasonably likely that the bookings will be, say, $299,000 and the revenues $1,000 for that contract. But the rest of that $1 million won’t appear anywhere. It will be booked in the fullness of time, but by that time, we won’t really care.
So how do you compare the elephants and the rabbits? You don’t. To compare the two, you would have to know the value of the contracts that the SaaS companies signed And they have no responsibility whatsoever to tell you what that value is. In fact, they can say anything they want to about that imaginary $1 million contract; they can announce it, hide it, whatever. If this quarter, they want you to believe that they’re selling as much as SAP is, well, they can release figures that make it seem that way. And if this quarter, they want you to believe something else, well, OK. All perfectly legal. In our example, Salesforce and SAP are “actually” doing equally well. But there is no way of knowing this.
Oh, it gets worse. It turns out that the accounting standards that govern SaaS companies make margins worse than they “actually” are. So even if you did get data that let you compare sales accurately, the accounting standards would automatically make the SaaS company look less profitable than the on-premise company.
Awful, right? Not even close. You see, very soon, it’s going to get even worse. The accounting standards are changing. But hey, that’s material for another blog.
Delivering Sourcing Optimization
August 6, 2009
It’s a plain fact that there are certain kinds of math problems that even bright people don’t solve very well and computers solve better than we do. Some of these look surprisingly simple. If you’re a retailer, when should you mark down product and by how much? Or if you’ve got to make six deliveries, should you use one truck and make six stops, two trucks with three each, etc.
Entrepeneurs in the world of enterprise software have recognized this fact for a long, long time and have seen an opportunity there. They develop so-called optimization software, which solves an essentially mathematical problem and then provide it in various forms to the market. A few have provided only the engine itself, most of them ending up in I-Log, and many more that provide optimization solutions that address specific problems, like supply chain optimization, markdown optimization, or the subject of this post, sourcing optimization.
Now if there’s one thing that’s completely clear about optimization software, it is that the track record has been disappointing. I’m not just talking about the overpromising and underdelivering that afflicted the big-name supply chain optimization vendors. (No names, but you know who you are.) I’m talking about really wonderful products, like Joe Shamir’s ToolsGroup, which have struggled to put their tools in the hands of people who need it.
Sourcing is no exception to the general rule. In sourcing, optimization came to the fore when companies like FreeMarkets or Digital Freight wanted to set up sourcing “events,” where possibly hundreds of bidders could bid on thousands of line items, offering discounts for bundles of selected lines. What if A bids X for lines 1, 2, and 3, and B bids Y for lines 2, 3, and 4, etc.? This is one of those math problems that linear programming solutions solve better than human beings do.
A number of vendors still in the market place (you know who you are) proceeded to develop solutions for setting up and managing these events, which of course did a lot more than just figuring out which bids to accept. And to some extent, they worked; they did change the way many companies do business, and sourcing events are now fairly normal, with several large companies being big proponents.
But in my (admittedly somewhat limited) view, the optimization piece has been relatively unimportant. Certainly some companies have developed some good optimization algorithms, and they are used, but in the events I’ve seen or heard about, it’s not clear to me that the solutions they offered were actually all that optimal, and the reaction of buyers that I know to the solutions they offered have been tepid, shall we say.
I’m not surprised, as I say, because I’ve seen similar reactions from users of other optimization software.
Now I have a degree in math, and I’ve taken a course in linear programming. I know that the solutions they give you are better than what people can come up with by themselves. So are the people who don’t like these solutions just grousing? That’s certainly what most vendors think.
Well, the other day, I got a glimmer of the answer from some terrific research done by Vishal Gaur of Cornell University. (See my earlier post, “An Automated Replenishment System.”) He found in his case study that a solution produced by optimization software had a highly suboptimal operational effect because it was optimizing around the wrong things. The math was done perfectly, but the problem had been set up incorrectly.
This is always a problem in principle when you set optimization software chugging away. The software draws a box around the problem and finds the point inside the box with the best available solution. If you draw a different box (usually a larger one), the solution will be different, and will take longer to find.
In Professor Gaur’s case, the software developer had drawn the wrong box around the problem. Now what’s interesting here is that the software developer never knew that he’d done anything wrong. He delivered the software, and the IT people who were using it expressed satisfaction. And you might think, “Well, so what, even if it drew slightly the wrong box, it got roughly the right answer.” But in fact, when you change the box, you change the answer completely. So in this case, the users had to replace (manually) all the solutions the software offered (manually) with better and completely different solutions.
If you have optimization software, in other words, you have to draw the right box, or the answers that it gives you are not better than what you can provide, they are worse, often much, much worse.
Now look at how this applies to sourcing optimization. Let’s say that you set up the problem in one way. (You only allow bids from certain vendors, for instance, and you require that they offer discounts of a certain percentage.) If you draw the box differently, you will come up with quite different answers.
I was discussing this problem with Garry Mansell, president of TradeExtensions, a small sourcing optimization vendor. He argues that the only way of solving this problem is to provide a lot of services, along with the software. The experts that he provides (it just so happens, of course, that he’s in the business of providing this pairing) can keep the sourcing on track and make sure the right box is drawn.
Now I react to most honeyed words from vendors the way I react to offers of honey for my tea. (Hint: “No, thank you.”) But this struck me as roughly right. The problems that I’ve seen with implementations of myriad kinds of optimization software wouldn’t be solved, then, by fixing the software. It would be solved by helping people to make sure that they’re drawing the right box around the problem.
So who knows. Maybe Mansell is right. (Or maybe he’s just selling software. Or both.) But it seems to me to be a useful thing to keep in mind. If you’re looking at sourcing optimization software (or, more generally, any optimization software), don’t buy it and don’t use it, unless you have some serious experts, who can help you make sure that you drew the right box.
Spend Less Money on the Buying
July 22, 2009
This is one of a series of posts on the high cost of buying enterprise applications and the high cost of selling the products. This high cost, I’ve been arguing, is just plain bad for both sides and almost certainly unsustainable. So the question for the analyst is, “What can be done about it?”
In the background, I’ve had a lot of discussion with industry pundits and the Twitterati: Vinnie Mirchandani, of course, and Jason Busch and @dahowlett and Brian Sommer and Dennis Moore and many others who don’t regularly comment over the airwaves. What accounts for the high cost, I’ve been asking? Two answers seem to emerge.
1. Too many cooks.
2. Too little trust.
If you’ve ever been involved in buying applications, you’ve seen the first one happen over and over again. Too many people get involved with the decision, each with their own agendas, each more or less connected to one of the contenders, and getting all these parties to agree requires too much head-banging. It’s Congress trying to pass health care, writ small, and it’s just as pathetic.
The lack of trust. Well, I get why people don’t trust, and I get why they erect structures that are supposed to control the vendor. But in my experience, it’s always been a losing game. Buyers are nowhere near as devious, oops, I mean sophisticated, as sellers–how could they be, the sellers do it for a living? So if you go into a deal, it’s natural to feel skittish, but giving in to the feeling doesn’t really protect you and does slow you down.
So what’s to be done? In the long run, you can’t do much about either problem without cooperation from the other side. If you’re going to have lots of cooks, the cost of sales for the vendor is just plain going to be astronomical, and the cost of buying will rise accordingly. If the vendor behaves in what has become the normal fashion, alas, defensive (and expensive) buying will be only too appropriate.
Granting that, you have to start somewhere, and here are some suggestions for the buyer, suggestions that should save money. All of these will really help, even though the second sounds completely ridiculous.
1. Limit the scope of what you’re buying as much as possible. Look only at what you clearly need; prefer things that you’ll use immediately; go for immediate results; and don’t buy anything else. You can always buy the rest later. (This reduces the number of cooks.)
2. Use a tape recorder and a camcorder. Keep track of what the vendor says, in full, precisely. Look the transcripts over. If you have questions or don’t understand, follow up. In the long run, it saves a lot of time. (This can help you to get more trust–kind of trust, but verify.)
3. Prototype, prototype, prototype. Get a small team to set it up and try it out, rather than assembling a large team to review demos that were set up by the vendor. If you have to pay the vendor to help you with the prototype, do it. You’ll save in the long run. (This, too, reduces the number of cooks.)
Enough from me. Suggestions from the readership are welcome.
The Applicator 