head to head · open source
Langchain-Chatchat vs hope-agent
Langchain-Chatchat has 38,643 GitHub stars, 6,266 forks, 26 open issues and last shipped 10 months ago. hope-agent has 1,605 stars, 153 forks, 18 open issues and last shipped yesterday. Langchain-Chatchat leads on adoption by 2,308% (38,643 vs 1,605 stars). Langchain-Chatchat is written in Python under Apache-2.0; hope-agent is written in Rust under MIT. Langchain-Chatchat has attracted 16% as many forks as stars, hope-agent 10%. hope-agent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), 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-Chatchat | hope-agent | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 1.6K |
| License | Apache-2.0 | MIT |
| Written in | Python | Rust |
| Last push | 2025-11-10 | 2026-09-19 |
| Forks | ⑂ 6.3K | ⑂ 153 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langchain-Chatchat if
- You weight community size — 39K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick hope-agent if
- You want the hope-agent feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and hope-agent fits your workflow better
About Langchain-Chatchat
Langchain Chatchat (formerly Langchain ChatGLM) is an open source RAG and Agent application built on the Langchain framework and designed to run against local large language models such as ChatGLM, Qwen, and Llama. It lives in the Python ecosystem, is distributed under the Apache 2.0 license, and is published on PyPI as langchain chatchat . The project targets Chinese language scenarios and open source models specifically, with the stated goal of providing a knowledge base question answering solution that can run entirely offline.
read the full Langchain-Chatchat overview →
About hope-agent
Hope Agent is a local first, cross device desktop AI agent written in Rust that keeps long term memory, pursues goals autonomously, dynamically orchestrates multiple agents, and can also run headlessly as a resident service, for individuals and teams who want an assistant that works on their own desktop, NAS, or cloud host.
read the full hope-agent overview →
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Frequently asked questions
Is Langchain-Chatchat or hope-agent more popular?
Langchain-Chatchat has 38,643 GitHub stars and hope-agent has 1,605. Langchain-Chatchat has the larger community by that measure.
Are Langchain-Chatchat and hope-agent free?
Both are open source. Langchain-Chatchat is licensed under Apache-2.0 and hope-agent under MIT. Neither carries a licence fee.
What is the difference between Langchain-Chatchat and hope-agent?
Langchain-Chatchat is written in Python and hope-agent 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-Chatchat or hope-agent?
Choose Langchain-Chatchat if you want the larger community (38,643 stars) or its Apache-2.0 licence terms. Choose hope-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.