OmniAuth vs Passport: What are the differences?
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; Passport: Simple, unobtrusive authentication for Node.js. It is authentication middleware for Node.js. Extremely flexible and modular, It can be unobtrusively dropped in to any Express-based web application. A comprehensive set of strategies support authentication using a username and password, Facebook, Twitter, and more.
OmniAuth and Passport belong to "User Management and Authentication" category of the tech stack.
OmniAuth and Passport are both open source tools. It seems that Passport with 15.9K GitHub stars and 936 forks on GitHub has more adoption than OmniAuth with 6.89K GitHub stars and 877 GitHub forks.
StackShare, Code School, and DSTLD are some of the popular companies that use OmniAuth, whereas Passport is used by Decision6, University of Europe Laureate Digital, and KOACHR. OmniAuth has a broader approval, being mentioned in 20 company stacks & 18 developers stacks; compared to Passport, which is listed in 11 company stacks and 11 developer stacks.