head to head · open source
Onyx vs Pipeshub
Onyx has 32,175 GitHub stars, 4,490 forks, 451 open issues and last shipped yesterday. Pipeshub has 3,760 stars, 579 forks, 172 open issues and last shipped today. Onyx leads on adoption by 756% (32,175 vs 3,760 stars). Onyx is written in Python under a custom or non-standard licence; Pipeshub is written in Python under Apache-2.0. Onyx has attracted 14% as many forks as stars, Pipeshub 15%. Pipeshub was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, enterprise-search), 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
| Onyx | Pipeshub | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 3.8K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-19 | 2026-09-20 |
| Forks | ⑂ 4.5K | ⑂ 579 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Onyx if
- You weight community size — 32K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Pipeshub if
- You want the Pipeshub feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Pipeshub fits your workflow better
About Onyx
Onyx is an open source AI application layer that gives teams a self hostable chat interface with retrieval augmented generation over their own company data and more than 50 indexing connectors.
About Pipeshub
PipesHub is an open source workplace AI platform in the enterprise AI ecosystem. It connects AI applications to knowledge stored across business systems, including Slack, Google Drive, GitHub, Microsoft 365, Notion, and 50+ other systems. The project gives AI agents trusted context and gives teams permission aware search with verified citations across those sources.
read the full Pipeshub overview →
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Frequently asked questions
Is Onyx or Pipeshub more popular?
Onyx has 32,175 GitHub stars and Pipeshub has 3,760. Onyx has the larger community by that measure.
Are Onyx and Pipeshub free?
Both are open source. Onyx has no licence declared in this registry, and Pipeshub is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Onyx and Pipeshub?
Onyx is written in Python and Pipeshub 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, Onyx or Pipeshub?
Choose Onyx if you want the larger community (32,175 stars) or its Custom / other licence terms. Choose Pipeshub if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.