head to head · open source
Agent-Reach vs ChainForge
Agent-Reach has 83,525 GitHub stars, 7,317 forks, 137 open issues and last shipped 5 days ago. ChainForge has 3,030 stars, 257 forks, 71 open issues and last shipped yesterday. Agent-Reach leads on adoption by 2,657% (83,525 vs 3,030 stars). Agent-Reach is written in Python under MIT; ChainForge is written in TypeScript under MIT. Agent-Reach has attracted 9% as many forks as stars, ChainForge 8%. ChainForge was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Agent-Reach | ChainForge | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 3.0K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-15 | 2026-09-19 |
| Forks | ⑂ 7.3K | ⑂ 257 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Agent-Reach if
- You weight community size — 84K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ChainForge if
- You want the ChainForge feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ChainForge fits your workflow better
About Agent-Reach
Agent Reach is an open source Python command line tool that gives AI agents the ability to read and search the wider internet — Twitter/X, Reddit, YouTube, GitHub, Bilibili, and XiaoHongShu among others — for developers and agent builders who want that reach without paying for platform APIs.
read the full Agent-Reach overview →
About ChainForge
ChainForge is an open source, MIT licensed visual programming environment in which prompt engineers, evaluation teams, and LLMOps practitioners build data flow graphs to battle test prompts and compare responses across multiple large language models at once.
read the full ChainForge overview →
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Frequently asked questions
Is Agent-Reach or ChainForge more popular?
Agent-Reach has 83,525 GitHub stars and ChainForge has 3,030. Agent-Reach has the larger community by that measure.
Are Agent-Reach and ChainForge free?
Both are open source. Agent-Reach is licensed under MIT and ChainForge under MIT. Neither carries a licence fee.
What is the difference between Agent-Reach and ChainForge?
Agent-Reach is written in Python and ChainForge in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Agent-Reach or ChainForge?
Choose Agent-Reach if you want the larger community (83,525 stars) or its MIT licence terms. Choose ChainForge if its feature set, stack or MIT licence fits better. Both are self-hostable.