StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Utilities
  3. Authentication
  4. User Management And Authentication
  5. Amazon Cognito vs OmniAuth

Amazon Cognito vs OmniAuth

OverviewDecisionsComparisonAlternatives

Overview

Amazon Cognito
Amazon Cognito
Stacks616
Followers917
Votes34
OmniAuth
OmniAuth
Stacks312
Followers150
Votes9

Amazon Cognito vs OmniAuth: What are the differences?

<Amazon Cognito and OmniAuth are both authentication services offered for web applications, each with its own unique features and functionalities. Here, we will explore the key differences between Amazon Cognito and OmniAuth.>

  1. Technology Stack: Amazon Cognito is a fully managed service provided by Amazon Web Services, while OmniAuth is a Ruby library that standardizes multi-provider authentication for web applications, including services like Twitter, Facebook, Google, and more.

  2. Supported Providers: Amazon Cognito supports authentication using platforms like Amazon, Apple, Google, and Facebook, offering a wide range of identity providers. In contrast, OmniAuth is specifically designed to work with multiple third-party providers, allowing developers to easily integrate various authentication services within their applications.

  3. User Management: Amazon Cognito provides user management capabilities such as user sign-up, sign-in, and access control, making it suitable for applications that require robust user authentication. On the other hand, OmniAuth focuses on simplifying the authentication process with third-party providers and does not offer built-in user management features.

  4. Integration: Amazon Cognito is tightly integrated with other AWS services, allowing developers to leverage additional functionalities like authorization, user pool management, and security features. OmniAuth, on the other hand, is a standalone library that can be integrated into Ruby applications without dependencies on specific cloud providers.

  5. Flexibility and Customization: Amazon Cognito offers a high level of customization through its APIs, allowing developers to adapt the service to suit their unique authentication requirements. In contrast, OmniAuth provides a modular approach to authentication, enabling developers to choose and configure specific provider strategies based on their application's needs.

  6. Pricing: Amazon Cognito follows a pay-as-you-go pricing model based on monthly active users, storage, and data transfer, making it suitable for applications that scale over time. OmniAuth, being an open-source library, is freely available for developers to use without any direct costs, providing a cost-effective solution for integrating authentication services.

In Summary, Amazon Cognito is a managed service integrated with AWS, providing user management and customization, while OmniAuth is a library for integrating multiple authentication providers with flexibility and no direct costs.

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Advice on Amazon Cognito, OmniAuth

Brent
Brent

CEO at DEFY Labs

Mar 7, 2020

Decided

I started our team on Amazon Cognito because I was a Solutions Architect at AWS and found it really easy to follow the tutorials and get a basic app up and running with it.

When our team started working with it, they very quickly became frustrated because of the poor documentation. After 4 days of trying to get all the basic passwordless auth working, our lead engineer made the decision to abandon it and try Auth0... and managed to get everything implemented in 4 hours.

The consensus was that Cognito just isn't mature enough or well-documented, and that the implementation does not cater for real world use cases the way that it should. I believe Amplify has made some of this simpler, but I would still recommend Auth0 as it's been bulletproof for us, and is a sensible price.

297k views297k
Comments

Detailed Comparison

Amazon Cognito
Amazon Cognito
OmniAuth
OmniAuth

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.

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.

Manage Unique Identities;Work Offline;Store and Sync across Devices;Seamless Guest Access;Safeguard AWS Credentials;Control Access to AWS Resources
Multi-provider authentication;Over 200 supported authentication providers (see list at https://github.com/intridea/omniauth/wiki/List-of-Strategies);Open source
Statistics
Stacks
616
Stacks
312
Followers
917
Followers
150
Votes
34
Votes
9
Pros & Cons
Pros
  • 14
    Backed by Amazon
  • 7
    Manage Unique Identities
  • 4
    Work Offline
  • 3
    MFA
  • 2
    Store and Sync
Cons
  • 4
    Massive Pain to get working
  • 3
    Documentation often out of date
  • 2
    Login-UI sparsely customizable (e.g. no translation)
  • 1
    Docs are vast but mostly useless
  • 1
    Only paid support
Pros
  • 6
    Easy Social Login
  • 3
    Free
Integrations
No integrations available
Ruby
Ruby

What are some alternatives to Amazon Cognito, OmniAuth?

Auth0

Auth0

A set of unified APIs and tools that instantly enables Single Sign On and user management to all your applications.

Stormpath

Stormpath

Stormpath is an authentication and user management service that helps development teams quickly and securely build web and mobile applications and services.

Keycloak

Keycloak

It is an Open Source Identity and Access Management For Modern Applications and Services. It adds authentication to applications and secure services with minimum fuss. No need to deal with storing users or authenticating users. It's all available out of the box.

Devise

Devise

Devise is a flexible authentication solution for Rails based on Warden

Firebase Authentication

Firebase Authentication

It provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app. It supports authentication using passwords, phone numbers, popular federated identity providers like Google,

WorkOS

WorkOS

Start selling to enterprise customers with just a few lines of code.

OAuth.io

OAuth.io

OAuth is a protocol that aimed to provide a single secure recipe to manage authorizations. It is now used by almost every web application. However, 30+ different implementations coexist. OAuth.io fixes this massive problem by acting as a universal adapter, thanks to a robust API. With OAuth.io integrating OAuth takes minutes instead of hours or days.

ORY Hydra

ORY Hydra

It is a self-managed server that secures access to your applications and APIs with OAuth 2.0 and OpenID Connect. It is OpenID Connect Certified and optimized for latency, high throughput, and low resource consumption.

Kinde

Kinde

Simple, powerful authentication that you can integrate in minutes. Free your users from passwords with secure and frictionless one click sign up and sign in. Built from the ground up using the best in class security protocols available today.

Satellizer

Satellizer

Satellizer is a simple to use, end-to-end, token-based authentication module for AngularJS with built-in support for Google, Facebook, LinkedIn, Twitter authentication providers, plus Email and Password sign-in method. You are not limited to the sign-in options above, in fact you can add any OAuth 1.0 or OAuth 2.0 provider by passing provider-specific information during the configuration step.

Related Comparisons

Postman
Swagger UI

Postman vs Swagger UI

Mapbox
Google Maps

Google Maps vs Mapbox

Mapbox
Leaflet

Leaflet vs Mapbox vs OpenLayers

Twilio SendGrid
Mailgun

Mailgun vs Mandrill vs SendGrid

Runscope
Postman

Paw vs Postman vs Runscope