CouchDB vs IBM DB2: What are the differences?
What is IBM DB2? A family of database server products developed by IBM. DB2 for Linux, UNIX, and Windows is optimized to deliver industry-leading performance across multiple workloads, while lowering administration, storage, development, and server costs.
CouchDB and IBM DB2 can be categorized as "Databases" tools.
"JSON" is the primary reason why developers consider CouchDB over the competitors, whereas "Rock solid and very scalable" was stated as the key factor in picking IBM DB2.
CouchDB is an open source tool with 4.24K GitHub stars and 835 GitHub forks. Here's a link to CouchDB's open source repository on GitHub.
According to the StackShare community, CouchDB has a broader approval, being mentioned in 61 company stacks & 31 developers stacks; compared to IBM DB2, which is listed in 7 company stacks and 9 developer stacks.