Lotus Notes swaps customers with Microsoft Exchange

IBM and Microsoft are duking it out in email competition, but it's unlikely that significant market share gains are swinging in either direction.

IBM is crowing about its increase in Lotus Notes licenses to 145 million, up five million in the past year. That's nice, but I'm willing to bet that Microsoft could issue a similar press release, and probably could claim even more Notes/Domino emigrants to Exchange.

In fact, for the past few years Microsoft has been doing exactly that.

If one looks to neutral analysts to be the line judge in this discussion, the water becomes even murkier, as eWeek points out:

Market share estimates vary widely for Exchange and Lotus Notes. Gartner Dataquest's most recent report from 2008 shows Notes narrowing the gap on market leader Exchange, with IBM's Notes owning 40 percent share worldwide and Microsoft grabbing 48 percent for Exchange.

IDC's annual market share analysis of collaborative environments puts Microsoft's market share at 52 percent, with IBM's market share slipping 5 percent to 37.7 percent. A Ferris Research survey of 917 organizations worldwide found Exchange in 65 percent of those shops.

In the land of the big incumbent software vendors, it's really a matter of customer ping-pong, as SAP and Oracle's back-and-forth suggests , without significant market share gains at each other's expense.

When open-source Zimbra/Yahoo! claims to have gained five million licenses at either IBM's or Microsoft's expense, that will be real news, because it will represent real market share gains for a competitor. But this sort of PR from IBM? It's really just saying, "We nabbed five million seats from Microsoft while it was stealing five million from us."

Tags:
Tech Culture
About the author

    Matt Asay is chief operating officer at Canonical, the company behind the Ubuntu Linux operating system. Prior to Canonical, Matt was general manager of the Americas division and vice president of business development at Alfresco, an open-source applications company. Matt brings a decade of in-the-trenches open-source business and legal experience to The Open Road, with an emphasis on emerging open-source business strategies and opportunities. He is a member of the CNET Blog Network and is not an employee of CNET. You can follow Matt on Twitter @mjasay.

     

    Join the discussion

    Conversation powered by Livefyre

    Don't Miss
    Hot Products
    Trending on CNET

    HOT ON CNET

    iPhone running slow?

    Here are some quick fixes for some of the most common problem in iOS 7.