head to head · open source
open-dronelog vs openchatbi
open-dronelog has 1,580 GitHub stars, 218 forks, 29 open issues and last shipped 6 days ago. openchatbi has 677 stars, 94 forks, 2 open issues and last shipped 2 days ago. open-dronelog leads on adoption by 133% (1,580 vs 677 stars). open-dronelog is written in TypeScript under AGPL-3.0; openchatbi is written in Python under MIT. open-dronelog has attracted 14% as many forks as stars, openchatbi 14%. openchatbi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), 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
| open-dronelog | openchatbi | |
|---|---|---|
| GitHub stars | ★ 1.6K | ★ 677 |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-10-30 | 2026-11-03 |
| Forks | ⑂ 218 | ⑂ 94 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-dronelog if
- You weight community size — 1.6K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick openchatbi if
- You want the openchatbi feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and openchatbi fits your workflow better
About open-dronelog
OPEN DRONELOG A high performance application for analyzing drone flight logs (DJI and Litchi CSV formats). Available as a Tauri v2 desktop app or a Docker deployable web app. Built with DuckDB and React. [!IMPORTANT] DJI is a registered trademark of SZ DJI Technology Co., Ltd. DroneLogbook® is a registered trademark of DroneAnalytics Inc. Litchi is a trademark of VC Technology Ltd. Airdata or Airdata UAV is a trademark of Airdata UAV, Inc. This project is independent and is not affiliated with, sponsored by, authorized by, or endorsed by SZ DJI Technology Co., Ltd., DroneAnalytics Inc., VC Technology Ltd…
read the full open-dronelog overview →
About openchatbi
OpenChatBI OpenChatBI is an open source, chat based intelligent BI tool powered by large language models, designed to help users query, analyze, and visualize data through natural language conversations. Built on LangGraph and LangChain ecosystem, it provides chat agents and workflows that support natural language to SQL conversion and streamlined data analysis. Join the Slack channel to discuss: Invitation Link To Join Core Features 1. Natural Language Interaction : Get data analysis results by asking questions in natural language 2. Automatic SQL Generation : Convert natural language queries into SQL…
read the full openchatbi overview →
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Frequently asked questions
Is open-dronelog or openchatbi more popular?
open-dronelog has 1,580 GitHub stars and openchatbi has 677. open-dronelog has the larger community by that measure.
Are open-dronelog and openchatbi free?
Both are open source. open-dronelog is licensed under AGPL-3.0 and openchatbi under MIT. Neither carries a licence fee.
What is the difference between open-dronelog and openchatbi?
open-dronelog is written in TypeScript and openchatbi 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, open-dronelog or openchatbi?
Choose open-dronelog if you want the larger community (1,580 stars) or its AGPL-3.0 licence terms. Choose openchatbi if its feature set, stack or MIT licence fits better. Both are self-hostable.