Atomic Server vs TeamMapper

Both are self-hosted knowledge management tools projects. This page compares how well each one is actually maintained — the part you cannot see from a feature list.

Atomic Server scores 82 against TeamMapper's 46, putting it clearly ahead on the strength of a higher commit volume and a stronger recent trend. That measures project health, not feature fit — TeamMapper may still be the right choice if it does what you need.
Atomic ServerTeamMapper
Health score 82/100 46/100
Commits (11 mo) 1227 148
Commits (last 3 mo) 891 1
Stars 1.6k 502
Latest release 17 Sept 2026 26 Sept 2026
Licence MIT MIT
Built with Docker, Rust Docker, Nodejs
Typical RAM 1 GB 1 GB

Atomic Server

Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies.

82/100
Thriving

High commit volume, frequent releases and growing activity.

Maintenance 33/40
Releases 25/25
Community 9/20
Momentum 15/15

Commit activity more than 83% of tracked projects; popularity more than 43%. How this is calculated.

Commits, last 11 months

2025-10: 30 commits 2025-11: 11 commits 2025-12: 0 commits 2026-01: 5 commits 2026-02: 0 commits 2026-03: 25 commits 2026-04: 0 commits 2026-05: 265 commits 2026-06: 105 commits 2026-07: 419 commits 2026-08: 367 commits

TeamMapper

Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps.

46/100
Slowing

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

Maintenance 15/40
Releases 25/25
Community 5/20
Momentum 1/15

Commit activity more than 38% of tracked projects; popularity more than 23%. How this is calculated.

Commits, last 11 months

2025-10: 22 commits 2025-11: 9 commits 2025-12: 19 commits 2026-01: 3 commits 2026-02: 24 commits 2026-03: 37 commits 2026-04: 20 commits 2026-05: 13 commits 2026-06: 1 commits 2026-07: 0 commits 2026-08: 0 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 knowledge management tools.