head to head · open source
langchain vs DB-GPT
langchain has 148,892 GitHub stars, 25,031 forks, 492 open issues and last shipped yesterday. DB-GPT has 20,244 stars, 3,001 forks, 439 open issues and last shipped yesterday. langchain leads on adoption by 635% (148,892 vs 20,244 stars). langchain is written in Python under MIT; DB-GPT is written in Python under MIT. langchain has attracted 17% as many forks as stars, DB-GPT 15%. langchain was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agents), 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 | DB-GPT | |
|---|---|---|
| GitHub stars | ★ 149K | ★ 20K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 25K | ⑂ 3.0K |
| 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 DB-GPT if
- You want the DB-GPT feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and DB-GPT 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 DB-GPT
DB GPT: Open Source Agentic AI Data Assistant Documents Contact Us Community Paper An open source AI data assistant that connects to your data, writes SQL and code, runs skills in sandboxed environments, and turns analysis into reports, insights, and action. What is DB GPT? DB GPT is an open source agentic AI data assistant for the next generation of AI + Data products. It helps users and teams: connect to databases, CSV / Excel files, warehouses, and knowledge bases ask questions in natural language and let AI write SQL autonomously run Python and code driven analysis workflows load and execute reusable skills…
read the full DB-GPT overview →
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Frequently asked questions
Is langchain or DB-GPT more popular?
langchain has 148,892 GitHub stars and DB-GPT has 20,244. langchain has the larger community by that measure.
Are langchain and DB-GPT free?
Both are open source. langchain is licensed under MIT and DB-GPT under MIT. Neither carries a licence fee.
What is the difference between langchain and DB-GPT?
langchain is written in Python and DB-GPT 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 DB-GPT?
Choose langchain if you want the larger community (148,892 stars) or its MIT licence terms. Choose DB-GPT if its feature set, stack or MIT licence fits better. Both are self-hostable.