Dev tools · alternatives · 2026
24 alternatives to Clerk
Authentication and user management for React and Next.js
Clerk provides authentication and user management for React and Next.js applications. It offers security features including two-factor authentication and device management, along with pre-built sign-up and sign-in… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Clerk launched in 2021; newer entries below may have overtaken it.
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The task came with a sense of helplessness. We knew what "great" looked like, but it was impractical to build all of that functionality.
2021 · clerk.dev · its alternatives →
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Install Auth UI and start authenticating users with Supabase
2022 · supabase.com · its alternatives →
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Add open source login to any Next.js and React single page app (SPA) using free open source.
2021 · ory.dev · its alternatives →
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React Milkshake▲148A ReactJS boilerplate including authentication
2020 · preview-firebase.reactmilkshake.com · its alternatives →
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UI Components▲325Reusable React components to build apps with Auth0
2024 · auth0.com · its alternatives →
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Serverless SaaS Boilerplate for building faster with Next.js and Node.js on AWS. React SaaS Starter kit with Express.js including authentication, payment and teams.
2021 · nextlessjs.com · its alternatives →
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StackPatch▲116Patch authentication into your Next.js app with one command
Jan 2026 · its alternatives →
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Croct▲387We just launched Croct Templates, a way to drop CMS-powered components into your app with a single command. It's like Shadcn, but for CMS, AB testing and personalization: * Built-in support for A/B testing, content editing, and dynamic logic * Works with existing projects (Next.js, React, etc.) * Supports community libraries via `npm://`, `shadcn-ui://`, etc. Example: ```bash npx croct@latest use shadcn-ui://block/pricing-page ``` Happy to answer any questions!
2025 · croct.com · its alternatives →
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Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!
2024 · stack-auth.com · its alternatives →
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Userbase▲465Add user accounts & data persistence to your static site.
2020 · userbase.com · its alternatives →
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Frigade▲388Hey HN! Christian here, cofounder and CTO of Frigade (https://www.frigade.com). Our tool helps product and engineering teams quickly build in-app experiences like getting started checklists, product tours, account upsells, and nps surveys. Basically all the little things that can help boost your product's activation and retention rates, but that you don't really want to spend the time building from scratch. We built React UI components such as , , and and combined them with a web app that you can use to control user targeting, content management, sequencing, and more. These…
2023 · frigade.com · its alternatives →
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Fumadocs▲203Beautiful docs. Optimized for React and Next.js.
2024 · fumadocs.dev · its alternatives →
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Open-source consent management for React and Next.js
22d ago · developers.cookieyes.com · its alternatives →
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Wallet auth, onboarding, and user management, made easy
2023 · thirdauth.xyz · its alternatives →
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Free management app for tasks, notes, projects and cooperation suitable for both professional and personal life.
2015 · notello.com · its alternatives →
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The easiest 3rd-party sign-in for your apps and APIs
2020 · its alternatives →
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Manage roles & permissions in your React applications
2022 · permify.co · its alternatives →
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Brings a full-stack React.js web app to life in minutes
2021 · reactapp.dev · its alternatives →
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Ready-to-use User and Role Management Template
2020 · flatlogic.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →