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OmniAuth is a flexible authentication system utilizing Rack middleware.
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What is OmniAuth?

OmniAuth is a Ruby authentication framework aimed to abstract away the difficulties of working with various types of authentication providers. It is meant to be hooked up to just about any system, from social networks to enterprise systems to simple username and password authentication.
OmniAuth is a tool in the User Management and Authentication category of a tech stack.
OmniAuth is an open source tool with GitHub stars and GitHub forks. Here’s a link to OmniAuth's open source repository on GitHub

Who uses OmniAuth?

32 companies reportedly use OmniAuth in their tech stacks, including StackShare, Discourse, and Got Anyalo.

121 developers on StackShare have stated that they use OmniAuth.

OmniAuth Integrations

Pros of OmniAuth
Easy Social Login

OmniAuth's Features

  • Multi-provider authentication
  • Over 200 supported authentication providers (see list at
  • Open source

OmniAuth Alternatives & Comparisons

What are some alternatives to OmniAuth?
Devise is a flexible authentication solution for Rails based on Warden
It is an authorization framework that enables a third-party application to obtain limited access to an HTTP service, either on behalf of a resource owner by orchestrating an approval interaction between the resource owner and the HTTP service, or by allowing the third-party application to obtain access on its own behalf.
A set of unified APIs and tools that instantly enables Single Sign On and user management to all your applications.
JSON Web Token
JSON Web Token is an open standard that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed.
Amazon Cognito
You can create unique identities for your users through a number of public login providers (Amazon, Facebook, and Google) and also support unauthenticated guests. You can save app data locally on users’ devices allowing your applications to work even when the devices are offline.
See all alternatives

OmniAuth's Followers
145 developers follow OmniAuth to keep up with related blogs and decisions.