head to head · open source
one-api vs spring-cloud-gateway
one-api has 36,932 GitHub stars, 6,867 forks, 1,036 open issues and last shipped 8 months ago. spring-cloud-gateway has 4,908 stars, 3,478 forks, 548 open issues and last shipped yesterday. one-api leads on adoption by 652% (36,932 vs 4,908 stars). one-api is written in JavaScript under MIT; spring-cloud-gateway is written in Java under Apache-2.0. one-api has attracted 19% as many forks as stars, spring-cloud-gateway 71%. spring-cloud-gateway was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (api-gateway, proxy), 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 | spring-cloud-gateway | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 4.9K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Java |
| Last push | 2026-01-09 | 2026-09-17 |
| Forks | ⑂ 6.9K | ⑂ 3.5K |
| 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 spring-cloud-gateway if
- You want the spring-cloud-gateway feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and spring-cloud-gateway 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 spring-cloud-gateway
spring cloud gateway is an API Gateway built on Spring Framework and Spring Boot, and it lives in the Java, Spring Cloud, and microservices ecosystem. It sits in front of services and decides how incoming HTTP requests should be proxied to downstream endpoints.
read the full spring-cloud-gateway overview →
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Frequently asked questions
Is one-api or spring-cloud-gateway more popular?
one-api has 36,932 GitHub stars and spring-cloud-gateway has 4,908. one-api has the larger community by that measure.
Are one-api and spring-cloud-gateway free?
Both are open source. one-api is licensed under MIT and spring-cloud-gateway under Apache-2.0. Neither carries a licence fee.
What is the difference between one-api and spring-cloud-gateway?
one-api is written in JavaScript and spring-cloud-gateway in Java. 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 spring-cloud-gateway?
Choose one-api if you want the larger community (36,932 stars) or its MIT licence terms. Choose spring-cloud-gateway if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.