head to head · open source
langchain vs langroid
langchain has 148,851 GitHub stars, 25,018 forks, 492 open issues and last shipped yesterday. langroid has 4,121 stars, 429 forks, 52 open issues and last shipped 2 days ago. langchain leads on adoption by 3,512% (148,851 vs 4,121 stars). langchain is written in Python under MIT; langroid is written in Python under MIT. langchain has attracted 17% as many forks as stars, langroid 10%. langchain was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (agents, ai, chatgpt), 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
| langchain | langroid | |
|---|---|---|
| GitHub stars | ★ 149K | ★ 4.1K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 25K | ⑂ 429 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick langchain if
- You weight community size — 149K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick langroid if
- You want the langroid feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and langroid fits your workflow better
About langchain
The agent engineering platform. LangChain is a framework for building agents and LLM powered applications. It helps you chain together interoperable components and third party integrations to simplify AI application development — all while future proofing decisions as the underlying technology evolves. [!TIP] Just getting started? Check out Deep Agents — a higher level package built on LangChain for agents that have built in capabilities for common usage patterns such as planning, subagents, file system usage, and more. Quickstart If you're looking for more advanced customization or agent orchestration, check…
read the full langchain overview →
About langroid
Documentation · Examples Repo · Discord · Contributing Langroid is an intuitive, lightweight, extensible and principled Python framework to easily build LLM powered applications, from CMU and UW Madison researchers. You set up Agents, equip them with optional components (LLM, vector store and tools/functions), assign them tasks, and have them collaboratively solve a problem by exchanging messages. This Multi Agent paradigm is inspired by the Actor Framework (but you do not need to know anything about this!). Langroid is a fresh take on LLM app development, where considerable thought has gone…
read the full langroid overview →
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Frequently asked questions
Is langchain or langroid more popular?
langchain has 148,851 GitHub stars and langroid has 4,121. langchain has the larger community by that measure.
Are langchain and langroid free?
Both are open source. langchain is licensed under MIT and langroid under MIT. Neither carries a licence fee.
What is the difference between langchain and langroid?
langchain is written in Python and langroid 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, langchain or langroid?
Choose langchain if you want the larger community (148,851 stars) or its MIT licence terms. Choose langroid if its feature set, stack or MIT licence fits better. Both are self-hostable.