Dev tools · alternatives · 2026
24 alternatives to Fosite – OAuth2 framework for Go
Extensible security first OAuth 2.0 and OpenID Connect SDK for Go. - ory/fosite
Fosite is an OAuth 2.0 and OpenID Connect framework designed for Go developers. It provides a foundation for building secure authentication and authorization systems with extensibility in mind. The framework is built… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fosite – OAuth2 framework for Go launched in 2016; newer entries below may have overtaken it.
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Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go. -
2016 · github.com · its alternatives →
- 2

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2022 · github.com · its alternatives →
- 3

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go. -
2016 · github.com · its alternatives →
- 4

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go. -
2022 · github.com · its alternatives →
- 5HO
Ory Hydra is the open-source, OpenID Certified® OAuth 2.0 server and OpenID Connect provider. Cloud-native, API-first, and built for scale.
2019 · gethydra.sh · its alternatives →
- 6

A SDK for access control policies: authorization for the microservice and IoT age. Inspired by AWS IAM policies. Written for Go. - ory/ladon
2017 · github.com · its alternatives →
- 7

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2023 · github.com · its alternatives →
- 8

Skip migration and launch MCP with built-in Auth
Nov 2025 · arcade.dev · its alternatives →
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The infrastructure platform for the intelligence era - encoredev/encore
2021 · github.com · its alternatives →
- 11

An experimental language which adds functional programming features to Go. - albrow/fo
2018 · github.com · its alternatives →
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Simple and opinionated OpenID Connect server designed for self-hosters - lastlogin-net/obligator
2023 · github.com · its alternatives →
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Project has been moved to: https://github.com/go-git/go-git - src-d/go-git
2016 · github.com · its alternatives →
- 17

Web-scale and security-hardened API key server for users, services, machine to machine, and AI agents. Token derivation brings fine-grained capability tokens to avoid common API key pitfalls. Apache2 open source for indie deployments, commercial for scalable and HA. - ory/talos
Jun 2026 · github.com · its alternatives →
- 18

🍐 The enterprise REST API framework. Contribute to go-goyave/goyave development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 19

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go. -
2025 · github.com · its alternatives →
- 20

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2024 · github.com · its alternatives →
- 21

Minimal and idiomatic WebSocket library for Go. Contribute to coder/websocket development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 22

Free and open source encrypted chat for iOS.
2017 · chatsecure.org · its alternatives →
- 23

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2024 · github.com · its alternatives →
- 24

Boilerplate API server for applications authenticating via Facebook. - fredkelly/go-martini-facebook
2015 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →