Consolidation. It’s the name of the game in the world of software. And as software manifests itself as a service (SaaS), the service companies are following the same path of consolidation.

If previous trends are any indication, we can expect the following:
Rapid innovation, which causes disruption.
Innovators battle it out with competition.
Some survive, some don’t and either get acquired or die.
History as an example
Let’s look at one example, the enterprise infrastructure software world. In 2000, there were a dozen or so companies — some startups and the big iron players such as IBM and Sun — trying to own the market. One company, BEA, starting making headway.
They acquired a smaller competitor, WebLogic, and this became the cornerstone of their revenue. They expanded and grew to be the big fish in the pond of enterprise infrastructure software with $1.5 b in revenue. (At the time, I believe they set the record for a software company reaching the $1 billion mark.) Then a bigger fish — Oracle — swallowed BEA. The enterprise infrastructure software (installed type) is now completely consolidated within the larger giants such as Oracle and Microsoft.
Or, let’s step back in further. Back to the future of the 1980s. Word processing was the killer app for PCs. Wordperfect quickly beat out competitors such as Wordstar and Multimate to be the king of the hill. Wordperfect’s stickiness was in its macros, keyboard shortcuts that, once you had learned them, you were reticent to try any other word processing app. Then along came Microsoft Word. With the inside track on DOS and then Windows APIs, Microsoft was able to displace Wordperfect as the predominant word processing app.
There were still holdouts: the legal profession in particular was dragged kicking and screaming into the new world. The killer death blow came when Microsoft cannibalized their own app and subjugated it to be part of its Office suite. And with that and a little magic known as OLE (object, linking and embedding), Microsoft could make drag and dropping from Excel, Powerpoint and Word seamless to the user.
The rest, as they say, is history. In the 2000s, search went through the same competitiveness, until Google, through a better search algorithm and little bit of luck as it stumbled upon the concept of Adwords and Adsense, beat out the competition.
Business Intelligence went through its innovation phase in the 2000s as well, and by the end of the decade, the major players were swallowed up.
What’s next?
So what can we expect to see in the world of SaaS (Software as a Service)? Mulesoft was recently acquired by Salesforce for a whopping $5.6 billion.
The interesting sidebar on this acquisition is that it came one year after Mulesoft went public. What motivated Salesforce to wait a year? Why didn’t they swoop in prior to IPO to offer a premium that would have saved them a few dollars.
Could be a few explanations. Perhaps the team at Mulesoft was more eager in testing the waters of the public offering. It could also be that Salesforce was — at least allegedly — a target of a takeover itself at the time Mulesoft went public. Perhaps Salesforce had its hands full.
Other significant acquisitions include Appdynamics scooped up by Cisco, just prior to Appdynamics IPO (the usual timing for these mergers). A study by a San Francisco firm tracked 95 software companies from 2005 onward. Seventy-eight percent — over three-fourths — of those companies have been acquired in the time period.
SaaS, I believe, is heading the same direction.