Side by side
Apache CouchDB vs eXist-db
Both stand on document databases. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+3
Apache CouchDB offers a flexible document model, replication, and clustering in free self-hosted software. It is a fit for teams comfortable operating their own database and managing any conflicting revisions.
Visit Apache CouchDB Free plan APILinuxMac+3
eXist-db combines XML document storage, XQuery development and web-service interfaces in a self-hosted package. Its unsupported query features, Java requirements and security caveats are worth reviewing before deployment.
Visit eXist-dbThe facts
| Apache CouchDB | eXist-db | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Apache CouchDB | Not published |
| Website | couchdb.apache.org | exist-db.org |
| On document databases | #4 of 28 | #8 of 28 |
Apache CouchDB: what it does well
- Documents can include fields and binary attachments.
- Incremental replication supports synchronization in both directions.
- Clusters can span multiple servers or virtual machines.
- Security features include authentication and reader access controls.
- Free software under Apache License 2.0.
What to know first
- It is self-hosted on servers or virtual machines.
- Conflicting document revisions may need resolution.
- Support is offered through a user mailing list.
eXist-db: what it does well
- Stores documents without requiring a database schema
- Includes a browser-based IDE
- Supports RESTXQ and several listed interfaces
- Self-hosted installers cover Linux, macOS and Windows
- LGPL permits commercial applications
What to know first
- Some XQuery 3.1 features are unsupported
- Does not support the W3C Full Text 3.0 specification
- Java binding is disabled by default
- Documentation warns enabled Java binding can run destructive code
Alternatives to Apache CouchDB Alternatives to eXist-db The whole list