Dev tools · alternatives · 2026
24 alternatives to Fireproof – local-first database with Git-like encrypted sync
Hi, HN! As a cofounder of Couchbase, I pioneered mobile sync, and I’ve always wanted to bring the speed and reliability of local-first data to the web, incubating PouchDB among other efforts. I learned the constraints of real world financial applications at McKinsey & Company FinLab, and Merkle integrity research at Protocol Labs taught me smart contract data structures. As part of the JavaScript community (and early hosting provider for NPM) I’ve been waiting, and now with the availability of APIs like Passkeys and Origin Private Filesystem, I’m happy to say the browser is ready to support…
Fireproof is a local-first database for web applications that stores data on users' devices and syncs changes using Git-like encrypted protocols, eliminating reliance on cloud servers. Built for JavaScript developers… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fireproof – local-first database with Git-like encrypted sync launched in 2024; newer entries below may have overtaken it.
- 1

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 →
- 2

Store, sync and query app data at global scale
2017 · firebase.google.com · its alternatives →
- 3PT
2013 · pouchdb.com · its alternatives →
- 4

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

Hi HN, James, Valter, Sam and the team from ElectricSQL here. We're really excited to be sharing ElectricSQL with you today. It's an open source, local-first sync layer that can be used to build reactive, realtime, offline-capable apps directly on Postgres with two way active-active sync to SQLite (including with WASM in the browser). Electric comprises a sync layer (built with Elixir) placed in front of your Postgres database and a type safe client that allows you to bidirectionally sync data from your Postgres to local SQLite databases. This sync is CRDT-based, resilient to conflicting…
2023 · electric-sql.com · its alternatives →
- 6DA
Hey HN! I’ve written a bunch of WebSocket servers over the years to do simple things like state synchronization, WebRTC signaling, and notifying a client when a backend job was run. I realized that if I had a simple way to create a private, temporary, mini-redis that the client could talk to directly, it would save a lot of time. So we created DriftDB. In addition to the open source server that you can run yourself, we also provide https://jamsocket.live where you can use an instance we host on Cloudflare’s edge (~13ms round trip latency from my home in NY). You may have seen my…
2023 · driftdb.com · its alternatives →
- 7

Hi HN, Today we’re launching PowerSync, a Postgres<>SQLite bi-directional sync engine that enables an offline-first app architecture. It currently supports Flutter, React Native and web (JavaScript) using Wasm SQLite in the browser, with more client SDKs on the way. Conrad and I (Ralf) have been working on our sync engine since 2009, originally as part of a full-stack app platform. That version of the system is still used in production worldwide and we’ve learnt a lot from its use cases and scaling. About a year ago we started on spinning off PowerSync as a standalone product that is…
2023 · powersync.com · its alternatives →
- 8

An open-source and end-to-end encrypted SDK and backend
2020 · etebase.com · its alternatives →
- 9

A totally proof-of-concept FoundationDB based network block device backend - dividuum/fdb-nbd
2018 · github.com · its alternatives →
- 10

I'm currently working on Bramble, an open source password manager with P2P cross-device sync. Initially I released the Chrome extension, but recently I also published the Android app and iOS is pending Apple's approval. Besides that, the latest version also includes passkey storage for all platforms! About Bramble: It aims to be as feature-rich as all popular and a replacement for cloud-based providers. I don't think we need to store our data in the cloud and be at the whims of companies raising their prices every year. There's always a breach and then we find out that some fields aren't…
Jul 2026 · github.com · its alternatives →
- 11
PlanetScale Beta▲271The last database you'll ever need. Go from idea to IPO.
2021 · planetscale.com · its alternatives →
- 12

An ultra fast (0.0002s read/write), small & encrypted mobile key-value storage framework for React Native written in C++ using JSI - ammarahm-ed/react-native-mmkv-storage
2020 · github.com · its alternatives →
- 13
ZeroDB▲119An open-source, end-to-end encrypted database protocol
2015 · zerodb.io · its alternatives →
- 14

IronDB is now ImmortalDB: https://github.com/gruns/ImmortalDB - gruns/irondb
2018 · github.com · its alternatives →
- 15
Sync-in▲79Hi HN, I’m happy to announce the public launch of Sync-in (https://sync-in.com) — a secure, open-source platform to store, sync, organize, and collaborate on files, without compromising privacy. Sync-in wasn’t born from a business plan, but from a personal need: being able to access my files remotely, share them easily with family or colleagues, and protect my data — through a clean, responsive, and user-friendly interface. Over the past 10 years, it has evolved and matured to support individual, team, and organizational workflows. You can host your own workspace to organize,…
Apr 2026 · sync-in.com · its alternatives →
- 16

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

Hi HN ! Alex here. I'm excited to show you Jinbase (https://github.com/pyrustic/jinbase), my multi-model transactional embedded database. Almost a year ago, I introduced Paradict [1], my take on multi-format streaming serialization. Given its readability, the Paradict text format appears de facto as an interesting data format for config files. But using Paradict to manage config files would end up cluttering its programming interface and making it confusing for users who still have choices of alternative libraries (TOML, INI File, etc.) dedicated to config files. So I…
2024 · github.com · its alternatives →
- 18

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 · its alternatives →
- 19

Blocknative Onboard.js based Access Control for AvionDB & OrbitDB - aviondb/aviondb-onboard
2020 · github.com · its alternatives →
- 20

Build privacy-first apps on Firebase
2018 · virgilsecurity.com · its alternatives →
- 21

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/ - pubkey/rxdb
2017 · github.com · its alternatives →
- 22
secure-ls▲81Secure localStorage data with encryption and compression
2016 · github.com · its alternatives →
- 23

The working layer around Git. Tools for the work Git leaves out. - Treadie
2023 · onboardbase.com · its alternatives →
- 24SA
We'd like to show you Storex, a database abstraction layer that allows you to move your database interaction code between client- and server-side. By surrounding it with modular, recombinable packages for common problems such as schema migrations, it's possible to re-use logic touching the database across a wide variety of databases, allowing you to develop your code entirely in-browser in your daily development workflow, and then move your database to PostgreSQL/MySQL back-end once you're ready. Storex was designed modularly enough to easily be adapted to mBaaS like Firebase, which is…
2019 · its alternatives →
Also compare
- InstantDB – A Modern Firebase alternatives
- Cloud Firestore, by Firebase alternatives
- PouchDB - The JavaScript database that syncs alternatives
- Firebase, a scalable real-time backend alternatives
- ElectricSQL, Postgres to SQLite active-active sync for local-first apps alternatives
- DriftDB – an open source WebSocket backend for real-time apps 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 →