
Auth0
Spring Security
JSON Web Token
Amazon Cognito
Keycloak
OmniAuth
oauth.io
Application and Data, Application Utilities, and User Management and Authentication

Auth0
Okta
OneLogin
Atlassian Crowd
Amazon Cognito
Google Cloud IAM
Ping Identity
Flexible authentication solution for Rails with Warden.

Which is more popular?
Firebase Authentication might be a bit more popular than Devise. We know about 52 links to it since March 2021 and only 47 links to Devise.
Website, pricing, platforms and company facts side by side.
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| Website | firebase.google.com | github.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Firebase Authentication is recommended for developers who are building web or mobile applications that require secure user authentication, particularly if they are already using other Firebase services, or those who are looking for an easy-to-integrate solution with extensive support for various authentication providers and strong backend integration capabilities.
Overall verdict
Why this product is good
Recommended for
Devise is recommended for Ruby on Rails developers looking for a well-established and comprehensive authentication library. It's suitable for projects of various sizes, from startups to enterprise-level applications, particularly when rapid development with standard authentication features is desired.
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Firebase Authentication and Devise. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Firebase Authentication, a part of Google’s Firebase platform, provides a comprehensive suite of authentication services, including phone number verification. It allows developers to add seamless authentication and...
We have no reviews of Devise yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


You can find detailed setup instructions in the official Firebase docs. - Source: dev.to / 10 months ago
While building a Next.js app with Firebase Authentication (email/password), I encountered a frustrating issue — users could sign up multiple times with the same email address, creating duplicate entries in my Firestore database. - Source: dev.to / 12 months ago
Firebase Authentication simplifies the process of user authentication with pre-built UI libraries and SDKs. It supports multiple sign-in methods, including:. - Source: dev.to / over 1 year ago
ActiveRubyist is now a Progressive Web App (PWA) with Hotwire-based interactivity. For authentication, I use devise, and for real-time notifications, noticed. Where possible, I lean into default Rails features: for background jobs, I use... - Source: dev.to / over 1 year ago
Assume we use devise for authentication. We need to subscribe user for personal notifications channel. Add this line to app/views/layouts/application/_flash_container.html.erb. - Source: dev.to / over 2 years ago
If you like to know how to implement Devise for user authentication, here's the link- Devise. - Source: dev.to / about 2 years ago
When comparing Firebase Authentication and Devise, you can also consider the following products.

Auth0 is a program for people to get authentication and authorization services for their own business use.
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The Spring portfolio has many projects, including Spring Framework, Spring IO Platform, Spring Cloud, Spring Boot, Spring Data, Spring Security...
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Enterprise-grade identity management for all your apps, users & devices
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JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.
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On-demand SSO, directory integration, user provisioning and more
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Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.
Compare Amazon Cognito to Firebase Authentication or Devise: