Dev tools · alternatives · 2026
24 alternatives to Userbase
Add user accounts & data persistence to your static site.
Userbase enables developers to add user accounts and data persistence to static websites through a simple JavaScript SDK that works directly in the browser. It handles authentication and data storage without requiring… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Userbase launched in 2020; newer entries below may have overtaken it.
- 1

Userbase is the easiest way to add user accounts and data persistence to your static site. No backend necessary.
2020 · userbase.com · its alternatives →
- 2

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
Sheetbase▲450Free, fast and fun way to build modern websites and apps 🛠️
2018 · sheetbase.net · its alternatives →
- 4GA
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 →
- 5
Base API▲277API for authentication, email sending, images and more!
2019 · base-api.io · its alternatives →
- 6

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 →
- 7BA
Simple API for authentication, email sending, image storage and more.
2019 · base-api.io · its alternatives →
- 8

Minimal boilerplate and configuration for the development of firebase websites with react & es6 - Jon-Biz/simple-static-react-firebase
2016 · github.com · its alternatives →
- 9

Install Auth UI and start authenticating users with Supabase
2022 · supabase.com · its alternatives →
- 10
InstantDB▲320Complete backend with auth and storage in one prompt
Apr 2026 · instantdb.com · its alternatives →
- 11

Open Source realtime backend in 1 file. Contribute to pocketbase/pocketbase development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 12
Clerk▲280Authentication and user management for React and Next.js
2021 · clerk.com · its alternatives →
- 13

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 →
- 14

Dashboard is software for creating web apps and SaaS (support @ freenode #userdashboard) - userdashboard/dashboard
2019 · github.com · its alternatives →
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Hello HN! My name is Paras and I am building this project called Slashbase. It's an open-source collaborative IDE for databases in browser. Connect to your database, browse data, run a bunch of queries or share queries within your team, right from your browser. Works with two types of databases: PostgreSQL and MongoDB. It's written in Golang and Nextjs React Framework and runs as a single binary. Features: - Cloud based: Setup on your server. Works in browser. - Easy to use: with minimal interface it is simple to use. - Collaborative: Works with your teams. Easy sharing queries within team.…
2022 · github.com · its alternatives →
- 17
Passbase▲24Verify your user’s true identity in seconds
2019 · parallelmarkets.com · its alternatives →
- 18
SimpleID▲150Add decentralized auth and storage to your app in 10 minutes
2019 · simpleid.xyz · its alternatives →
- 19

Cross-browser storage for all use cases, used across the web. - marcuswestin/store.js
2017 · github.com · its alternatives →
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- 21

Hey HN! Wanted to share a new library and server I've recently been working on called remoteStorage. When building frontends with Javascript, the native localStorage API is super useful for keeping track of state between sessions in the same browser, but it's not as good a solution when your data needs to be shared across multiple devices or browsers. For instance, let's say you want to show a welcome modal to all new users that sign up for your product. If you use localStorage to track if a user has already seen this modal, your users will end up getting the experience repeatedly every time…
2024 · github.com · its alternatives →
- 22
Workers Sites▲148Deploy blazing fast static sites and serverless functions.
2019 · cloudflare.com · its alternatives →
- 23D2
2020 · dropbase.io · its alternatives →
- 24
adminMongo▲117An open source admin user interface for your MongoDB
2017 · adminmongo.markmoffat.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 →