head to head · open source
grpc-gateway vs gpt-load
grpc-gateway has 20,001 GitHub stars, 2,410 forks, 149 open issues and last shipped yesterday. gpt-load has 6,865 stars, 759 forks, 21 open issues and last shipped today. grpc-gateway leads on adoption by 191% (20,001 vs 6,865 stars). grpc-gateway is written in Go under BSD-3-Clause; gpt-load is written in Go under MIT. grpc-gateway has attracted 12% 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 1 topic tag (go), 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
| grpc-gateway | gpt-load | |
|---|---|---|
| GitHub stars | ★ 20K | ★ 6.9K |
| License | BSD-3-Clause | MIT |
| Written in | Go | Go |
| Last push | 2026-09-19 | 2026-09-20 |
| Forks | ⑂ 2.4K | ⑂ 759 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick grpc-gateway if
- You weight community size — 20K stars and counting
- You want the BSD-3-Clause license terms
- Your stack matches Go
- 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 grpc-gateway
gRPC Gateway is a plugin for protoc , the Google protocol buffers compiler. It reads protobuf service definitions and generates a reverse proxy server that translates a RESTful HTTP API into gRPC. The generated server follows the google.api.http annotations attached to those service definitions, so a single set of protobuf services can be exposed in both gRPC and RESTful style at the same time. It lives in the gRPC ecosystem, is written in Go, and is distributed under the BSD 3 Clause license.
read the full grpc-gateway 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 grpc-gateway or gpt-load more popular?
grpc-gateway has 20,001 GitHub stars and gpt-load has 6,865. grpc-gateway has the larger community by that measure.
Are grpc-gateway and gpt-load free?
Both are open source. grpc-gateway is licensed under BSD-3-Clause and gpt-load under MIT. Neither carries a licence fee.
What is the difference between grpc-gateway and gpt-load?
grpc-gateway is written in Go 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, grpc-gateway or gpt-load?
Choose grpc-gateway if you want the larger community (20,001 stars) or its BSD-3-Clause licence terms. Choose gpt-load if its feature set, stack or MIT licence fits better. Both are self-hostable.