Alternatives

Products that do what Swagger UI for gRPC and gRPC Web does

1. 1AF
   A faster way to prototype your APIs using OpenAPI 3 and Swagger UI▲77

   2020 · github.com

2. 2GO
   gRPC over WebRTC▲102

   2020 · github.com

3. 3
   Swagger Editor▲207

   Beautiful API references from Swagger, OpenAPI spec

   2023

4. 4KG
   Kreya – gRPC GUI Client for Testing gRPC APIs▲9

   2021 · kreya.app

5. 5OS
   Open-source Swagger/OpenAPI documentation engine▲6

   2016 · github.com

6. 6IB
   I built a tool to test gRPC through a browser base GUI▲8

   2020 · github.com

7. 7
   Swagger Inspector▲141

   Free online tool to test APIs and autogenerate documentation

   2018

8. 8PG
   Pike – Generate CRUD gRPC backends from single YAML description▲9

   2020 · github.com

9. 9MJ
   MMOsteroids: JS, Go, and Webrtc▲86

   2017 · emergencevector.com

10. 10TG
    Two grpc microservices with mutual TLS and token authentication in Go▲61

    2017 · github.com

11. 11GG
    Generates Golang client and server based on Swagger definitions▲5

    2020 · github.com

12. 12GG
    Goyave – Golang Web Framework▲75

    2020 · github.com

13. 13OA
    OpenRPC – An Interface Definition for JSON-RPC APIs▲20

    2019 · open-rpc.org

14. 14NJ
    Nuxt.js OpenAPI / Swagger API Reference Documentation▲5

    2024 · github.com

15. 15RG
    REST, gRPC, Thrift – One consistent, open test application across APIs▲7

    2023 · github.com

16. 16SO
    Scalasaurus – Open API / Swagger API References for Docusuarus▲8

    2024 · github.com

17. 17PA
    Parcel, a simple resource bundler for Golang▲26

    2018 · github.com

18. 18PA
    Postman Alternative for gRPC▲6

    2021 · kreya.app

19. 19HU
    Hybrids – UI Library for Web Components with Simple and Functional API▲39

    2018 · github.com

20. 20GG
    gRPC Gateway Alternative with Streaming and OpenAPI 3▲5

    2025 · meshapi.github.io

21. 21ST
    Scrape to Swagger – webscraper for API documentation▲6

    2016 · github.com

22. 22CA
    Curveball – A web framework in Typescript with support for HTTP/2 push▲17

    2018 · github.com

23. 23CA
    Criollo, an Obj-C and Swift web server framework for OS X and iOS▲17

    2016 · criollo.io

24. 24WF
    Web framework for building UIs, written in Dart▲12

    2016 · nestui.romansnitko.com

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