Evergreen vs RERO ILS

Both are self-hosted document management - integrated library systems (ils) projects. This page compares how well each one is actually maintained — the part you cannot see from a feature list.

Evergreen and RERO ILS are closely matched on maintenance health (50 vs 53). Neither is the safer bet on activity alone, so choose on features, licence and the stack you already run.
EvergreenRERO ILS
Health score 50/100 53/100
Commits (11 mo) 594 160
Commits (last 3 mo) 111 82
Stars 158 87
Latest release none tagged 14 Jul 2026
Licence GPL-2.0 AGPL-3.0
Built with PLpgSQL Python, Docker
Typical RAM 1 GB 1 GB

Evergreen

Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials.

50/100
Slowing

Activity has dropped noticeably. Check the repository before committing to it.

Maintenance 27/40
Releases 13/25
Community 2/20
Momentum 8/15

Commit activity more than 68% of tracked projects; popularity more than 10%. How this is calculated.

Commits, last 11 months

2025-10: 103 commits 2025-11: 71 commits 2025-12: 19 commits 2026-01: 28 commits 2026-02: 92 commits 2026-03: 71 commits 2026-04: 62 commits 2026-05: 37 commits 2026-06: 19 commits 2026-07: 63 commits 2026-08: 29 commits

RERO ILS

Large-scale ILS that can be run as a service with consortial features, intended primarily for library networks. Includes most standard modules (circulation, acquisitions, cataloging,...) and a web-based public and professional interface.

53/100
Steady

Maintained, but at a slower pace than the leaders in its category.

Maintenance 15/40
Releases 21/25
Community 1/20
Momentum 15/15

Commit activity more than 39% of tracked projects; popularity more than 7%. How this is calculated.

Commits, last 11 months

2025-10: 14 commits 2025-11: 9 commits 2025-12: 2 commits 2026-01: 8 commits 2026-02: 15 commits 2026-03: 10 commits 2026-04: 13 commits 2026-05: 7 commits 2026-06: 29 commits 2026-07: 27 commits 2026-08: 26 commits

How to read this

Everything above is measured, not opinion: commit counts and release dates come from the public repositories, and the health score ranks each project against all 1352 projects we track. Read the full method.

What this comparison deliberately does not do is tell you which has the better feature set. Maintenance health tells you which project will still be receiving security fixes in two years. Decide that first, then compare features on the projects that survive the filter.

See every option in this category: self-hosted document management - integrated library systems (ils).