head to head · open source
one-api vs gpt-load
one-api has 36,932 GitHub stars, 6,867 forks, 1,036 open issues and last shipped 8 months ago. gpt-load has 6,821 stars, 747 forks, 21 open issues and last shipped yesterday. one-api leads on adoption by 441% (36,932 vs 6,821 stars). one-api is written in JavaScript under MIT; gpt-load is written in Go under MIT. one-api has attracted 19% as many forks as stars, gpt-load 11%. gpt-load was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (api-gateway, claude, gemini), 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
| one-api | gpt-load | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 6.8K |
| License | MIT | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-01-09 | 2026-09-17 |
| Forks | ⑂ 6.9K | ⑂ 747 |
| 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 gpt-load if
- You want the gpt-load feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and gpt-load 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 gpt-load
GPT Load is a self hosted AI gateway written in Go and released under the MIT license. It gives applications a single entry point — one base URL and one AccessKey — for reaching many AI providers at once. Providers, accounts, credentials, models, and routing policy are configured in the bundled management UI rather than in application code.
read the full gpt-load overview →
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Frequently asked questions
Is one-api or gpt-load more popular?
one-api has 36,932 GitHub stars and gpt-load has 6,821. one-api has the larger community by that measure.
Are one-api and gpt-load free?
Both are open source. one-api is licensed under MIT and gpt-load under MIT. Neither carries a licence fee.
What is the difference between one-api and gpt-load?
one-api is written in JavaScript and gpt-load in Go. 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 gpt-load?
Choose one-api if you want the larger community (36,932 stars) or its MIT licence terms. Choose gpt-load if its feature set, stack or MIT licence fits better. Both are self-hostable.