head to head · open source
openagent vs obsidian-wiki
openagent has 5,628 GitHub stars, 657 forks, 45 open issues and last shipped 3 days ago. obsidian-wiki has 3,438 stars, 340 forks, 7 open issues and last shipped 2 days ago. openagent leads on adoption by 64% (5,628 vs 3,438 stars). openagent is written in Go under Apache-2.0; obsidian-wiki is written in Python under MIT. openagent has attracted 12% as many forks as stars, obsidian-wiki 10%. obsidian-wiki was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (knowledge-base), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| openagent | obsidian-wiki | |
|---|---|---|
| GitHub stars | ★ 5.6K | ★ 3.4K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-09-17 | 2026-09-18 |
| Forks | ⑂ 657 | ⑂ 340 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openagent if
- You weight community size — 5.6K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick obsidian-wiki if
- You want the obsidian-wiki feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and obsidian-wiki fits your workflow better
About openagent
OpenAgent is an open source, self hostable personal AI assistant written in Go under the Apache 2.0 licence, combining large language models, a retrieval augmented knowledge base, and autonomous agent loops for individuals and teams who want their own assistant running on their own machine.
read the full openagent overview →
About obsidian-wiki
obsidian wiki is a Python package and agent skill framework for maintaining a personal knowledge base in Obsidian. It lives in the Obsidian, markdown, and AI agent ecosystem, where agents can read and run skills from a shared .skills/ directory. The project presents itself as a digital brain that remembers what a user figures out, connects new material to existing notes, and answers questions from that knowledge.
read the full obsidian-wiki overview →
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Frequently asked questions
Is openagent or obsidian-wiki more popular?
openagent has 5,628 GitHub stars and obsidian-wiki has 3,438. openagent has the larger community by that measure.
Are openagent and obsidian-wiki free?
Both are open source. openagent is licensed under Apache-2.0 and obsidian-wiki under MIT. Neither carries a licence fee.
What is the difference between openagent and obsidian-wiki?
openagent is written in Go and obsidian-wiki in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, openagent or obsidian-wiki?
Choose openagent if you want the larger community (5,628 stars) or its Apache-2.0 licence terms. Choose obsidian-wiki if its feature set, stack or MIT licence fits better. Both are self-hostable.