head to head · open source
langchain vs cli
langchain has 148,851 GitHub stars, 25,018 forks, 492 open issues and last shipped yesterday. cli has 32,052 stars, 1,976 forks, 131 open issues and last shipped 4 days ago. langchain leads on adoption by 364% (148,851 vs 32,052 stars). langchain is written in Python under MIT; cli is written in Rust under Apache-2.0. langchain has attracted 17% as many forks as stars, cli 6%. langchain 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
| langchain | cli | |
|---|---|---|
| GitHub stars | ★ 149K | ★ 32K |
| License | MIT | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 25K | ⑂ 2.0K |
| 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 cli if
- You want the cli feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and cli 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 cli
gws One CLI for all of Google Workspace — built for humans and AI agents. Drive, Gmail, Calendar, and every Workspace API. Zero boilerplate. Structured JSON output. 40+ agent skills included. [!NOTE] This is not an officially supported Google product. ⬇️ Download the latest release for your OS gws doesn't ship a static list of commands. It reads Google's own Discovery Service at runtime and builds its entire command surface dynamically. When Google Workspace adds an API endpoint or method, gws picks it up automatically. [!IMPORTANT] This project is under active development. Expect breaking changes as we march…
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Frequently asked questions
Is langchain or cli more popular?
langchain has 148,851 GitHub stars and cli has 32,052. langchain has the larger community by that measure.
Are langchain and cli free?
Both are open source. langchain is licensed under MIT and cli under Apache-2.0. Neither carries a licence fee.
What is the difference between langchain and cli?
langchain is written in Python and cli in Rust. 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 cli?
Choose langchain if you want the larger community (148,851 stars) or its MIT licence terms. Choose cli if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.