OAuth is an open standard for access delegation, commonly used as a way for Internet users to grant websites or applications access...
Best OpenID Alternatives ranked by AI · updated May 2025
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OpenID is an open standard and decentralized authentication protocol that allows users to be authenticated by co-operating sites using a third-party service.
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Top 6 OpenID alternatives
SAML is an XML-based open standard for exchanging authentication and authorization data between parties, in particular, between an identity provider and a...
Pros
- Established standard
- Supports single sign-on across domains
Cons
- Complex configuration
- Requires deep understanding of XML
JWT is an open standard that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.
Pros
- Lightweight format
- Easy to integrate in modern applications
Cons
- Limited built-in security features
- Requires careful implementation to prevent security flaws
IndieAuth is an open standard for decentralized authentication. It allows users to use their own domain to sign in to different websites.
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OAuth 2.0 is an industry-standard protocol for authorization. It provides a secure way for third-party applications to obtain limited access to an...
OpenID Connect is an identity layer built on top of the OAuth 2.0 protocol. It allows clients to verify the identity of...
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