head to head · open source
one-api vs bichon
one-api has 36,940 GitHub stars, 6,867 forks, 1,036 open issues and last shipped 8 months ago. bichon has 1,955 stars, 80 forks, 38 open issues and last shipped 3 days ago. one-api leads on adoption by 1,790% (36,940 vs 1,955 stars). one-api is written in JavaScript under MIT; bichon is written in TypeScript under AGPL-3.0. one-api has attracted 19% as many forks as stars, bichon 4%. bichon 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.
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Side by side
| one-api | bichon | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 2.0K |
| License | MIT | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-01-09 | 2026-09-16 |
| Forks | ⑂ 6.9K | ⑂ 80 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick one-api if
- You weight community size — 37K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick bichon if
- You want the bichon feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and bichon fits your workflow better
About one-api
One API is a self hosted LLM API management and key redistribution system that exposes many model providers through the standard OpenAI API format, aimed at developers, teams and operators who want a single endpoint, a single key model and a single quota surface across providers.
read the full one-api overview →
About bichon
Bichon is a self hosted email archiving server written in Rust that downloads mail from IMAP accounts, builds a full text search index, and serves a REST API with an embedded WebUI for long term preservation, cross account search, and programmatic access — built for people and teams who need to keep and query large volumes of email rather than send it.
read the full bichon overview →
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Frequently asked questions
Is one-api or bichon more popular?
one-api has 36,940 GitHub stars and bichon has 1,955. one-api has the larger community by that measure.
Are one-api and bichon free?
Both are open source. one-api is licensed under MIT and bichon under AGPL-3.0. Neither carries a licence fee.
What is the difference between one-api and bichon?
one-api is written in JavaScript and bichon 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, one-api or bichon?
Choose one-api if you want the larger community (36,940 stars) or its MIT licence terms. Choose bichon if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.