CouchDB vs Hazelcast: What are the differences?
What is Hazelcast? Clustering and highly scalable data distribution platform for Java. With its various distributed data structures, distributed caching capabilities, elastic nature, memcache support, integration with Spring and Hibernate and more importantly with so many happy users, Hazelcast is feature-rich, enterprise-ready and developer-friendly in-memory data grid solution.
CouchDB belongs to "Databases" category of the tech stack, while Hazelcast can be primarily classified under "In-Memory Databases".
"JSON" is the primary reason why developers consider CouchDB over the competitors, whereas "High Availibility" was stated as the key factor in picking Hazelcast.
CouchDB and Hazelcast are both open source tools. It seems that CouchDB with 4.24K GitHub stars and 835 forks on GitHub has more adoption than Hazelcast with 3.18K GitHub stars and 1.16K GitHub forks.
BrightMachine, Bit Zesty, and Meltwater are some of the popular companies that use CouchDB, whereas Hazelcast is used by Yammer, Seat Pagine Gialle, and Para. CouchDB has a broader approval, being mentioned in 61 company stacks & 32 developers stacks; compared to Hazelcast, which is listed in 26 company stacks and 16 developer stacks.
What is CouchDB?
What is Hazelcast?
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What are the cons of using CouchDB?
What are the cons of using Hazelcast?
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Document (JSON) DB.
- - queries must be pre-defined as views (not as flexible as query formulation on the fly)
- - community and ecosystem not as large as mongodb
- + PouchDB is an excellent JS library to interact with CouchDB or even work in offline-then-sync moce
HazelCast is the foundation for the distributed system that hosts our APIs and intelligent workflows. We wrap the core HazelCast functions in Clojure protocols to implement micro-services on top of a coherent, single-process instance per virtual node.
By being built on, of, in and around CouchDB, Smileupps offers to its customers secure and reliable CouchDB hosting and a CouchDB-based app store to build and sell serious business-enabled web applications