Auth0 vs OmniAuth: What are the differences?
What is Auth0? Token-based Single Sign On for your Apps and APIs with social, databases and enterprise identities. A set of unified APIs and tools that instantly enables Single Sign On and user management to all your applications.
What is OmniAuth? OmniAuth is a flexible authentication system utilizing Rack middleware. 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.
Auth0 and OmniAuth belong to "User Management and Authentication" category of the tech stack.
Some of the features offered by Auth0 are:
- User and Password support with verification and forgot password email workflow
- Painless SAML Auth with Enterprises
- Integration with 20+ Social Providers
On the other hand, OmniAuth provides the following key features:
- Multi-provider authentication
- Over 200 supported authentication providers (see list at https://github.com/intridea/omniauth/wiki/List-of-Strategies)
- Open source
"JSON web token" is the primary reason why developers consider Auth0 over the competitors, whereas "Easy Social Login" was stated as the key factor in picking OmniAuth.
OmniAuth is an open source tool with 6.87K GitHub stars and 874 GitHub forks. Here's a link to OmniAuth's open source repository on GitHub.
Binary.com, Cofounders Pte Ltd, and Vizzbuzz are some of the popular companies that use Auth0, whereas OmniAuth is used by Code School, StackShare, and DSTLD. Auth0 has a broader approval, being mentioned in 121 company stacks & 53 developers stacks; compared to OmniAuth, which is listed in 20 company stacks and 17 developer stacks.