Alternatives

Products that do what StackPatch does

Patch authentication into your Next.js app with one command

1. 1OS
   Open-Source Auth for NextJS / React▲107

   2021 · ory.dev

2. 2SA
   Stack, an open-source Clerk/Firebase Auth alternative▲144

   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

3. 3
   Clerk▲280

   Authentication and user management for React and Next.js

   2021

4. 4
   Stack Auth (YC S24)▲424

   Open-source Auth0/Clerk alternative

   2024

5. 5
   Pre-built Auth UI for React▲353

   Install Auth UI and start authenticating users with Supabase

   2022

6. 6
   Blitz.js▲270

   Rails-like framework for React apps, built on Next.js

   2020

7. 7
   Full-stack Auth for React/Node by Wasp▲241

   Free OSS auth without 3rd party services, deploy anywhere

   2023

8. 8
   Appstitch▲69

   Startups, lets integrate the serverless way

   2021

9. 9
   Reshuffle▲173

   The place to share and find live open source code in seconds

   2019

10. 10
    Next.js 16▲416

    The React Framework for the Web

    Oct 2025

11. 11
    Open SaaS▲505

    Open-source & 100% free React & Node.js SaaS starter

    2024

12. 12
    Bedrock▲257

    Full-stack Next.js & GraphQL boilerplate for SaaS products

    2021

13. 13
    React Milkshake▲148

    A ReactJS boilerplate including authentication

    2020

14. 14
    SharePatch▲78

    Share git patches with clean, review-ready browser diffs

    Mar 2026 · sharepatch.com

15. 15
    Next.js 2.0▲220

    Framework for server-rendered React apps

    2017

16. 16
    Nextless.js▲111

    Full stack React SaaS starter kit, earn faster your 1st MRR

    2022

17. 17BF
    Bknd – Firebase alternative that embeds into any React stack▲50

    I built bknd because I was tired of stitching together auth, file storage, and database APIs every time I started a new project. Existing solutions were either too hard to extend, too basic, or required a separate deployment. bknd runs directly inside your frontend app — no separate backend required. It works with Next.js, Remix, Astro, React Router. It also runs standalone on Cloudflare Workers, AWS Lambda, Bun, or Node. It supports Postgres, LibSQL (Turso), D1, SQLite and has adapter-based storage. You get instant APIs, multi-strategy auth, media handling and a built-in Admin UI. Curious…

    2025 · github.com

18. 18NJ
    Nextless.js: Full-Stack React SaaS Boilerplate with Auth and Payment▲80

    2021 · nextlessjs.com

19. 19
    Highlight's Next.js Integration▲211

    A supercharged way to monitor your entire Next.js app

    2022

20. 20
    Purity UI Dashboard▲203

    Free Chakra UI dashboard

    2021

21. 21
    Free SaaS Template (GPT, Stripe, Auth)▲161

    A free React/NodeJS SaaS template for quick idea execution

    2023

22. 22
    Anyfiddle▲145

    Build, run and share code in any language from your browser

    2021

23. 23RO
    Reactpack – one command to build your React front end▲108

    2016 · github.com

24. 24
    useHooks(🐠)▲96

    One new React Hook recipe every day

    2018

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