🆚 CouchDB vs. MongoDB

Apache CouchDB is an open-source, document-oriented NoSQL database that stores data as JSON documents and exposes a RESTful HTTP API for application access.

It features multi-version concurrency control, masterless replication with bi-directional sync, automatic conflict detection, map-reduce views for indexing and queries, pluggable storage engines, and supports clustering with horizontal scaling across multiple nodes.

MongoDB is a NoSQL, collection-oriented, schema-free document database that supports deployment across cloud or on-premises.

It stores documents in BSON (JSON-like) format, offers ACID multi-document transactions, powerful indexing (including geospatial and text), horizontal scalability via sharding, and high availability through replica sets.

Popularity

Determined by the number of sites using each technology.

• ⭐ 10th most popular in Germany in the Databases category.

• ⭐ 5th most popular in Mexico in the Databases category.
• ⭐ 6th most popular in Germany in the Databases category.
• ⭐ 6th most popular in Switzerland in the Databases category.
• ⭐ 7th most popular in the United States in the Databases category.
• ⭐ 7th most popular in Canada in the Databases category.

Top sites

Top-ranked sites that use these technologies.

Compare alternatives

Technologies with similar characteristics.

• CouchDB vs. Firebase Realtime Database
• CouchDB vs. IndexedDB
• CouchDB vs. Couchbase
• CouchDB vs. PouchDB
• CouchDB vs. RavenDB

• MongoDB vs. Firebase Realtime Database
• MongoDB vs. IndexedDB
• MongoDB vs. Couchbase
• MongoDB vs. Cassandra
• MongoDB vs. Amazon DynamoDB

• CouchDB technology profile
• Apache Software Foundation company profile

• MongoDB technology profile