
Supabase
Auth0
Next.js
Clerk
Clerk Authentication
Shubhra.dev Next.js Auth Kit
Simple OTP
Authentication for the Web.

DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

Which is more popular?
Based on our record, Auth.js seems to be more popular. It has been mentioned 28 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | authjs.dev | devtoolstack.io |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Clerk vs Next-Auth.js | It's not that simple...
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Auth.js and DeveloperToolStack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I use libraries for authentication rather than building it myself. For Memoreru, I chose Better Auth. Auth.js is also an option. - Source: dev.to / 10 months ago
Home page | GitHub Repo | Documentation | Discord community. - Source: dev.to / over 1 year ago
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... - Source: dev.to / over 1 year ago
Tracking DeveloperToolStack since Aug 2026.
When comparing Auth.js and DeveloperToolStack, you can also consider the following products.


A collection of developer tools in one place in your browser
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Auth0 is a program for people to get authentication and authorization services for their own business use.
Compare Auth0 to Auth.js or DeveloperToolStack:

Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.
Compare FullStackToolkit to Auth.js or DeveloperToolStack:

A small framework for server-rendered universal JavaScript apps
Compare Next.js to Auth.js or DeveloperToolStack:

Free, no-signup calculators for the money side of building software and freelancing
Compare DevFinanceTools to Auth.js or DeveloperToolStack: