Life & fun · alternatives · 2026

24 alternatives to Userbase – Add user accounts and persistence to your static site

Userbase is the easiest way to add user accounts and data persistence to your static site. No backend necessary.

Userbase is a backend service that adds user accounts and data persistence to static websites. It allows developers to build web applications with login functionality and user data storage without managing their own… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Userbase – Add user accounts and persistence to your static site launched in 2020; newer entries below may have overtaken it.

1. 1
   Userbase▲465

   Add user accounts & data persistence to your static site.

   2020 · userbase.com · its alternatives →

2. 2
   InstantDB – A Modern Firebase▲1,145

   Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…

   2024 · github.com · its alternatives →

3. 3
   PocketBase – Open Source realtime backend in one file▲563

   Open Source realtime backend in 1 file. Contribute to pocketbase/pocketbase development by creating an account on GitHub.

   2022 · github.com · its alternatives →

4. 4
   Firebase, a scalable real-time backend▲526

   Discover Firebase, Google’s mobile and web app development platform that helps developers build apps and games that users will love.

   2012 · firebase.com · its alternatives →

5. 5
   Sheetbase▲450

   Free, fast and fun way to build modern websites and apps 🛠️

   2018 · sheetbase.net · its alternatives →

6. 6
   InstantDB▲320

   Complete backend with auth and storage in one prompt

   Apr 2026 · instantdb.com · its alternatives →

7. 7
   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 · its alternatives →

8. 8BA
   Base – API for authentication, email sending, images and more▲140

   Simple API for authentication, email sending, image storage and more.

   2019 · base-api.io · its alternatives →

9. 9
   Dashboard – self-hosted accounts, orgs and subscriptions for web apps▲78

   Dashboard is software for creating web apps and SaaS (support @ freenode #userdashboard) - userdashboard/dashboard

   2019 · github.com · its alternatives →

10. 10
    Userbase▲25

    A unique solution for managing your organization users

    2023 · its alternatives →

11. 11
    Base API▲277

    API for authentication, email sending, images and more!

    2019 · base-api.io · its alternatives →

12. 12
    Metabase Cloud▲237

    Fast, easy open source dashboards for everyone

    2020 · metabase.com · its alternatives →

13. 13CA
    Clerk – all of user management as-a-service, not just authentication▲582

    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 →

14. 14GA
    Generate a static website from any back end▲186

    Sitesauce converts your dynamic websites into static sites, so you can keep your existing workflow while enjoying all the benefits static sites provide.

    2020 · sitesauce.app · its alternatives →

15. 15
    8base▲211

    Bring powerful apps to market fast - 8base GraphQL Backend

    2020 · 8base.com · its alternatives →

16. 16
    A minimal setup for React/ES6 sites with a Firebase back end▲59

    Minimal boilerplate and configuration for the development of firebase websites with react & es6 - Jon-Biz/simple-static-react-firebase

    2016 · github.com · its alternatives →

17. 17
    Pre-built Auth UI for React▲349

    Install Auth UI and start authenticating users with Supabase

    2022 · supabase.com · its alternatives →

18. 18
    Supabase (Beta)▲314

    The open source Firebase alternative.

    2020 · supabase.com · its alternatives →

19. 19
    Hashbase▲71

    Hosting for the peer-to-peer Web.

    2018 · hashbase.io · its alternatives →

20. 20
    Clerk▲238

    More than authentication, complete user management

    2022 · clerk.com · its alternatives →

21. 21
    Basin▲229

    A simple form backend for designers and developers

    2018 · usebasin.com · its alternatives →

22. 22
    Passbase▲24

    Verify your user’s true identity in seconds

    2019 · parallelmarkets.com · its alternatives →

23. 23
    Console 2.0▲253

    Backend as a Service, reimagined by Appwrite

    2022 · github.com · its alternatives →

24. 24
    SimpleID▲150

    Add decentralized auth and storage to your app in 10 minutes

    2019 · simpleid.xyz · its alternatives →

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 →