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SaaS vs. Open Source

Zen and the Art of Nonprofit Technology

And with mashups becoming more and more popular, there’s a kind of meta-collaboration at work now too. Constant Contact (a SaaS provider of email delivery) uses IBM DB2. Kintera uses something proprietary, as well as Convio. 3 Jon Biedermann 09.25.08 Other companies in the NP space are similar.