Authorization middleware

1 reusable Authorization middleware library across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

All platforms Android (5) Python (5) Node.js (2) React (2) Java (2) TypeScript (2) Web (1) iOS (1) Go (1) PHP (1) C# (1)

Auth0

by Okta · Free tier + paid · Commercial · middleware

Identity platform: authentication, SSO, and authorization as a service via SDKs and APIs.

Authentication Authorization WebNode.jsReactAndroidiOS