eXist-db vs Apache Jackrabbit
eXist-db: Open-source native XML database and XQuery application platform for documents and digital editions. Apache Jackrabbit: Apache's Java Content Repository: a hierarchical, versioned node store with search, behind many Java CMSs.
key differences
- eXist-db is primarily a XML database; Apache Jackrabbit is hierarchical.
- Licensing: eXist-db is open source (copyleft) (GNU LGPL 2.1); Apache Jackrabbit is open source (permissive) (Apache License 2.0).
- Apache Jackrabbit is built for larger datasets (≤ 10 TB) than eXist-db (≤ 100 GB).
- Horizontal scaling is none in eXist-db and addon in Apache Jackrabbit.
- Only eXist-db has joins, triggers, stored procedures.
- Only Apache Jackrabbit has transactions, change data capture.
choose exist-db for
- +TEI digital editions and scholarly archives
- +XML publishing pipelines
- +Metadata repositories with full-text search
best at · Content, Search, Scientific
choose jackrabbit for
- +Storage layer for Java CMS, DAM and portal products
- +Versioned document and asset repositories with access control
- +Apache Sling applications
best at · Content, Search, Metadata
eXist-db vs Apache Jackrabbit: FAQ
What is the difference between eXist-db and Apache Jackrabbit?
eXist-db: Open-source native XML database and XQuery application platform for documents and digital editions. Apache Jackrabbit: Apache's Java Content Repository: a hierarchical, versioned node store with search, behind many Java CMSs. eXist-db is primarily a XML database; Apache Jackrabbit is hierarchical. Licensing: eXist-db is open source (copyleft) (GNU LGPL 2.1); Apache Jackrabbit is open source (permissive) (Apache License 2.0). Apache Jackrabbit is built for larger datasets (≤ 10 TB) than eXist-db (≤ 100 GB).
When should I choose eXist-db over Apache Jackrabbit?
Choose eXist-db for TEI digital editions and scholarly archives; XML publishing pipelines; and metadata repositories with full-text search. Choose Apache Jackrabbit for storage layer for Java CMS, DAM and portal products; versioned document and asset repositories with access control; and apache Sling applications.
Is eXist-db or Apache Jackrabbit more popular?
eXist-db ranks #170 on the WhichDB Score (19.3/100) and Apache Jackrabbit ranks #252 (13.4/100). Popularity is not fit: check the requirements that matter for your project.
Are eXist-db and Apache Jackrabbit open source?
Yes. eXist-db is open source. License: GNU LGPL 2.1. Yes. Apache Jackrabbit is open source. License: Apache License 2.0.