Software Alternatives, Accelerators & Startups
Register | Login

Auth.js VS Clerk

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

Agiliron
Omni-Channel SaaS Solution Suite for Retail, Wholesale & eCommerce businesses featured
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.
Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Auth.js logo Auth.js

Authentication for the Web.

Clerk logo Clerk

Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
  • Auth.js Landing page
    Landing page //
    2024-05-30
  • Clerk Landing page
    Landing page //
    2023-09-18

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.

Clerk features and specs

  • Personalization
    Clerk.io excels in personalizing the shopping experience for customers by providing tailored product recommendations, enhancing user engagement and potential sales.
  • Ease of Integration
    The platform offers easy integration with various e-commerce platforms, which means businesses can quickly implement Clerk.io without extensive technical expertise.
  • Data-Driven Insights
    Clerk.io offers comprehensive analytics and reporting tools that help businesses understand customer behavior and optimize their marketing strategies.
  • Automation
    Many features, such as email recommendations and search optimization, are automated, saving time for businesses and allowing them to focus on other critical tasks.
  • Scalability
    The service is scalable, making it suitable for both small retailers and large enterprises with extensive inventories.

Possible disadvantages of Clerk

  • Pricing
    For small businesses or startups, the cost of using Clerk.io may be prohibitive compared to its competitors.
  • Learning Curve
    Although the platform is user-friendly, there may still be a learning curve for users who are not tech-savvy or familiar with e-commerce tools.
  • Customization Limits
    While Clerk.io offers various features, some users may find the level of customization to be limited, based on their specific needs or preferences.
  • Dependence on Data
    The effectiveness of Clerk.io's recommendations and insights heavily relies on the amount and quality of customer data available, which might be a limitation for new or small businesses.
  • Customer Support
    Some users have reported that customer support can be slow or less responsive during peak times, potentially delaying issue resolution.

Analysis of Clerk

Overall verdict

  • Clerk.io is a strong solution for e-commerce businesses looking to boost their sales through personalized recommendations and customer insights. It is well-regarded for its performance and ease of use.

Why this product is good

  • Clerk.io is considered good because it offers powerful personalization and automation tools for e-commerce stores. It's designed to enhance the shopping experience by showcasing relevant products, increasing engagement, and improving conversion rates. Users appreciate its seamless integration with various e-commerce platforms, real-time data processing, and effective customer support.

Recommended for

  • E-commerce businesses seeking to improve their product recommendation systems.
  • Online retailers looking for solutions to personalize customer interactions.
  • Companies interested in leveraging AI-driven analytics to enhance customer experience.
  • Shop owners who aim to increase conversion rates and customer retention through highly tailored content.

Auth.js videos

+ Add

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

Clerk videos

+ Add

The Night Clerk - Movie Review - (No Spoilers)

More videos:

  • Review - SBI Clerk Pre 2021(🔴 11 July, 1st Shift) | SBI Clerk Exam Review | Exam Analysis & Asked Questions
  • Review - SBI Clerk Exam Analysis 2021| SBI Clerk Pre 2021(🔴 10 July, 1st Shift) | SBI Clerk Exam Review

Category Popularity

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

Auth.js

Clerk

Developer Tools
41 41%
Developer Tools
59% 59
eCommerce
0 0%
eCommerce
100% 100
Authentication
100 100%
Authentication
0% 0
Identity Provider
100 100%
Identity Provider
0% 0

User comments

Share your experience with using Auth.js and Clerk. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, Auth.js seems to be a lot more popular than Clerk. While we know about 27 links to Auth.js, we've tracked only 1 mention of Clerk. 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.

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 / 6 months 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 / 8 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 / 8 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 / 12 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 / about 1 year ago
View more

Clerk mentions (1)

  • Any recommendation engine for magento 2?
    Try Clerk it’s a relatively cheaper alternative, very good for recommendations. Source: over 4 years ago

What are some alternatives?

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

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

MikMak - Infomercials that aren't boring and are on your phone!

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

Scalekit - Unlock the power of secure SaaS with our top-tier Authentication Platform - and get effortless Single Sign-On, Magic Links and MFA out of the box.

Supabase - An open source Firebase alternative

Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.

Loading...