AppFlowy
84 · HealthyCollaborative workspace for docs, databases, kanban boards and wikis, with built-in AI.
Open source alternatives to Craft
2 open source projects replace Craft, ranked by how safe each is to depend on.
SiYuan
70 · StableBlock-based personal knowledge base with Markdown, backlinks, databases and end-to-end encrypted sync.
Source-available and unverified licenses
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
Anytype
54 · CautionLocal-first, encrypted workspace of linked pages, objects and databases that syncs peer to peer.
At a glance
Health and license are separate verdicts: a project can be well maintained and still not be open source.
| Project | Health | License | Stars |
|---|---|---|---|
| AppFlowy | 84 · Healthy | Free core, paid extrasAGPL-3.0 | 77k |
| SiYuan | 70 · Stable | Free, share hosted changesAGPL-3.0 | 47k |
| Anytype | 54 · Caution | Free with conditionsAny Source Available License 1.0 | 8.9k |
More in Wikis & knowledge base
Craft is a paid wikis & knowledge base product. See all open source wikis & knowledge base tools, ranked the same way.
Scores last refreshed from GitHub on 9 October 2026. How we score.