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Contiguity VS Auth.js

Compare Contiguity VS Auth.js and see what are their differences

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Contiguity logo Contiguity

Communications for developers

Auth.js logo Auth.js

Authentication for the Web.
  • Contiguity Landing page
    Landing page //
    2023-07-01
  • Auth.js Landing page
    Landing page //
    2024-05-30

Contiguity features and specs

No features have been listed yet.

Auth.js features and specs

  • Ease of Integration
    Auth.js is designed to be easily integrable into modern web applications, allowing developers to quickly add authentication features without significant overhead.
  • Extensive Provider Support
    The library supports a wide range of authentication providers and strategies, making it flexible for various use cases.
  • Open Source
    Being open source, Auth.js allows developers to inspect, contribute to, and customize the code to suit their needs.
  • Community and Documentation
    Auth.js has a supportive community and well-maintained documentation, which can help developers troubleshoot issues and learn to use the library effectively.
  • Security Best Practices
    The library follows modern security best practices, ensuring that authentication processes are protected against common vulnerabilities.

Possible disadvantages of Auth.js

  • Dependency Management
    Relying on third-party libraries like Auth.js can introduce dependency management challenges, especially with updates and security patches.
  • Abstraction Complexity
    While the abstraction provided by Auth.js simplifies implementation, it may reduce the flexibility for developers who need low-level access to customize authentication processes deeply.
  • Learning Curve
    For developers unfamiliar with authentication concepts or modern JavaScript frameworks, there may be a learning curve to effectively utilize Auth.js.
  • Performance Overhead
    Integrating an additional library like Auth.js may introduce some performance overhead, which could be a concern for applications with stringent performance requirements.
  • Limited Offline Support
    Auth.js is primarily designed for online authentication flows, which may not be ideal for applications requiring robust offline support.

Contiguity videos

+ Add

Master your ABA Terminology ➠ Exploring #Contiguity & the Importance of Timing (B-3)

More videos:

  • Review - contiguity principle
  • Review - Contiguity, Active Participation and Over learning Practice Models

Auth.js videos

+ Add

Clerk vs Next-Auth.js | It's not that simple...

Category Popularity

0-100% (relative to Contiguity and Auth.js)

Contiguity

Auth.js

Messaging
100 100%
Messaging
0% 0
Developer Tools
12 12%
Developer Tools
88% 88
Communication
100 100%
Communication
0% 0
Authentication
0 0%
Authentication
100% 100

User comments

Share your experience with using Contiguity and Auth.js. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Auth.js seems to be more popular. It has been mentiond 27 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Contiguity mentions (0)

We have not tracked any mentions of Contiguity yet. Tracking of Contiguity recommendations started around Jul 2023.

Auth.js mentions (27)

  • Top 5 Open Source Identity and Access Management (IAM) providers 2025
    Home page | GitHub Repo | Documentation | Discord community. - Source: dev.to / about 1 month ago
  • Next.js and Next-Auth V5: Guide to Social Logins(OAuth)
    Auth.js is an open-source authentication library that integrates with modern JavaScript frameworks like Next.js, Svelte, and Express. Previously the project was available only for Next.js and thus it used to be called Next-Auth. Today, a portion of Auth.js is still supports Next-Auth, but along with it, there are SvelteKitAuth, and ExpressAuth available too. - Source: dev.to / 3 months ago
  • Real-Time Authorization in a Chat Application with Permit.io and WebSockets
    We’ll be using Auth.js, an authentication library originally built for Next.js. Run the following command to install the package:. - Source: dev.to / 3 months ago
  • Simple Next.js Magic Link JWT Authentication with Prisma, PostgreSQL, and Resend
    When building web applications, authentication is almost always a core requirement. I needed something simple and secure that would let me get started quickly on new projects without over-complicating the setup. My goal was to have a solution that's easy to implement, handles email verification out of the box, and just works. In this post, I'm sharing how to build a straightforward magic link authentication system... - Source: dev.to / 7 months ago
  • Building a Personal Finance App with Arcjet
    This article will serve as a guide on how to create a simple finance management app using Arcjet, Next.js, Auth.js, Prisma, SQLite, and Tailwind CSS. Building a personal finance management app with modern web development skills, practical functionality, and robust security helps drive home the point of how effective it can be to incorporate these features. Our application will be proof of concept, so there will be... - Source: dev.to / 8 months ago
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What are some alternatives?

When comparing Contiguity and Auth.js, you can also consider the following products

Resend - Email for developers

Next.js - A small framework for server-rendered universal JavaScript apps

VoxImplant - Voximplant is a software program that allows businesses to automate communications by setting up automatic communication systems in the cloud.

freepbx - FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).

Clerk Authentication - Clerk is a complete suite of embeddable UIs, flexible APIs, and admin dashboards to authenticate and manage your users.

Shootmail App - Notion like email builder with pre-built email templates.

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