head to head · open source
OpenViking vs openagent
OpenViking has 40,758 GitHub stars, 3,300 forks, 999 open issues and last shipped 2 days ago. openagent has 5,710 stars, 669 forks, 45 open issues and last shipped 2 days ago. OpenViking leads on adoption by 614% (40,758 vs 5,710 stars). OpenViking is written in Python under AGPL-3.0; openagent is written in Go under Apache-2.0. OpenViking has attracted 8% as many forks as stars, openagent 12%. OpenViking 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
| OpenViking | openagent | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 5.7K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-10-24 | 2026-10-24 |
| Forks | ⑂ 3.3K | ⑂ 669 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenViking if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick openagent if
- You want the openagent feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and openagent fits your workflow better
About OpenViking
The Context Database for AI Agents English / 中文 / 日本語 Website · Live Demo · GitHub · Issues · Docs · Blog Lark · WeChat · Discord · X What is OpenViking OpenViking is an open source context database for AI agents — one filesystem for everything an agent knows: knowledge, memory, and skills. Most agent memory is a black box: text goes in, embeddings come out, and nobody can see what was actually stored. OpenViking organizes context as a virtual filesystem under viking:// instead. Agents navigate it like files — ls , tree , read , write , grep — and you can open any directory to inspect and edit what your agent…
read the full OpenViking overview →
About openagent
Next generation personal AI assistant powered by LLM, RAG and agent loops — ships as a single binary, no installation needed Supporting computer use, browser use and coding agent Live Demo · Playground · Docs · Discord English 中文 What is OpenAgent? OpenAgent is an open source personal AI assistant that brings together powerful LLMs, your own knowledge base, and autonomous agent loops — all in one self hostable platform. Connect any model provider, build a RAG knowledge base from your documents, and let agents browse the web, run code, and call any MCP compatible tool on your behalf. Sponsors Thanks to APIMart…
read the full openagent overview →
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Frequently asked questions
Is OpenViking or openagent more popular?
OpenViking has 40,758 GitHub stars and openagent has 5,710. OpenViking has the larger community by that measure.
Are OpenViking and openagent free?
Both are open source. OpenViking is licensed under AGPL-3.0 and openagent under Apache-2.0. Neither carries a licence fee.
What is the difference between OpenViking and openagent?
OpenViking is written in Python and openagent in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenViking or openagent?
Choose OpenViking if you want the larger community (40,758 stars) or its AGPL-3.0 licence terms. Choose openagent if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.