head to head · open source
langchain vs genoffice
langchain has 148,892 GitHub stars, 25,031 forks, 492 open issues and last shipped yesterday. genoffice has 11,557 stars, 1,595 forks, 32 open issues and last shipped yesterday. langchain leads on adoption by 1,188% (148,892 vs 11,557 stars). langchain is written in Python under MIT; genoffice is written in TypeScript under Apache-2.0. langchain has attracted 17% as many forks as stars, genoffice 14%. langchain was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), 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 | genoffice | |
|---|---|---|
| GitHub stars | ★ 149K | ★ 12K |
| License | MIT | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 25K | ⑂ 1.6K |
| 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 genoffice if
- You want the genoffice feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and genoffice 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 genoffice
GenOffice The world's first full featured open source AI Office suite. Word, Excel, PowerPoint and PDF files, edited by you and your AI, saved back in the real formats. English · Español · Português (Brasil) · Deutsch · Français · 简体中文 · 繁體中文 · 한국어 · 日本語 · العربية · Русский · Italiano · Nederlands · Polski · Čeština · Bahasa Indonesia · Bahasa Melayu · ไทย · हिन्दी · עברית Download · CLI · MCP · Website · Community · Privacy GenOffice is a free, open source alternative to Microsoft Office for macOS, Windows and Linux. It opens and saves native .docx , .xlsx and .pptx files, edits PDF, Markdown and HTML, and puts…
read the full genoffice overview →
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Frequently asked questions
Is langchain or genoffice more popular?
langchain has 148,892 GitHub stars and genoffice has 11,557. langchain has the larger community by that measure.
Are langchain and genoffice free?
Both are open source. langchain is licensed under MIT and genoffice under Apache-2.0. Neither carries a licence fee.
What is the difference between langchain and genoffice?
langchain is written in Python and genoffice 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, langchain or genoffice?
Choose langchain if you want the larger community (148,892 stars) or its MIT licence terms. Choose genoffice if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.