head to head · open source
langchain vs ArcReel
langchain has 146,562 GitHub stars, 24,508 forks, 492 open issues and last shipped today. ArcReel has 4,976 stars, 982 forks, 97 open issues and last shipped today. langchain leads on adoption by 2,845% (146,562 vs 4,976 stars). langchain is written in Python under MIT; ArcReel is written in Python under AGPL-3.0. langchain has attracted 17% as many forks as stars, ArcReel 20%. ArcReel 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.
← all 8884 open source comparisons
Side by side
| langchain | ArcReel | |
|---|---|---|
| GitHub stars | ★ 147K | ★ 5.0K |
| License | MIT | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 25K | ⑂ 982 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick langchain if
- You weight community size — 147K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ArcReel if
- You want the ArcReel feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and ArcReel fits your workflow better
About langchain
LangChain is an open source framework for building agents and LLM powered applications, written in Python and released under the MIT license. It lives in the AI and machine learning ecosystem, specifically among AI development platforms, and it works by chaining together interoperable components and third party integrations so that AI application development becomes simpler. The project describes itself as the agent engineering platform, and its abstractions are designed to keep applications working as the underlying technology evolves.
read the full langchain overview →
About ArcReel
ArcReel is a self hosted, AGPL 3.0 AI video production workspace that turns novels, finished scripts, or product material into character consistent short videos — characters, scenes, props, storyboards, clips and Jianying drafts — aimed at creators, small studios and technical teams willing to run their own Docker deployment.
read the full ArcReel overview →
More in AI & Machine Learning
Related comparisons
More AI Development Platforms projects
Compare either of these against the rest of the AI Development Platforms field.
Frequently asked questions
Is langchain or ArcReel more popular?
langchain has 146,562 GitHub stars and ArcReel has 4,976. langchain has the larger community by that measure.
Are langchain and ArcReel free?
Both are open source. langchain is licensed under MIT and ArcReel under AGPL-3.0. Neither carries a licence fee.
What is the difference between langchain and ArcReel?
langchain is written in Python and ArcReel 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 ArcReel?
Choose langchain if you want the larger community (146,562 stars) or its MIT licence terms. Choose ArcReel if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.