ShareDB Alternatives & Competitors

A fast, offline-first, reactive Database for JavaScript Applications.

Key RxDB features:

Offline-First Architecture Reactive Data Stores Cross-Platform Compatibility Flexible Schema Management

Open Source freemium €400.0 / Annually

A CRDT framework with a powerful abstraction of shared data, Shared data types for building collaborative software.

Key Yjs features:

Real-time Collaboration Conflict-free Replicated Data Type (CRDT) Scalability Offline Editing

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

SignalDB is a reactive, local-first JavaScript database designed for modern web applications. It combines signal-based reactivity with powerful local data management and real-time synchronization capabilities.

Key SignalDB features:

Decentralization Privacy Real-time Data Updates Ease of Integration

Open Source

Self-hosted Firebase.

Key GUN features:

Decentralized Real-time synchronization Offline-first Scalability

Open Source

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Key Firebase features:

Real-time Database Easy Integration Scalability Authentication Services

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

Key Automerge features:

Conflict Resolution Offline Support Ease of Use No Central Server Requirement

Open Source

Open-source JavaScript database inspired by Apache CouchDB that's designed to run well within the browser.

Key PouchDB features:

Offline-first Architecture Cross-Platform Compatibility CouchDB Compatibility Easy to Use

Open Source

Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.

Key Meteor features:

Full-Stack Solution Reactive Programming MongoDB Integration Rich Ecosystem

Open Source

Build and debug modern web and cloud applications, by Microsoft.

Key VS Code features:

Cross-platform Extensibility Integrated Git Performance

Open Source

The world's most popular open source database.

Key MySQL features:

Reliability Performance Open Source Scalability

Open Source

Wow your users. Build incredible real-time applications in record time.

Key FeathersJS features:

Real-Time Functionality Flexibility Microservice Ready Ease of Use

Open Source

LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

Key LaunchDarkly features:

Comprehensive Feature Flag Management Real-time Feature Control Scalability Team Collaboration

Realm is a mobile platform and a replacement for SQLite & Core Data. Build offline-first, reactive mobile experiences using simple data sync. .

Key Realm.io features:

Easy Integration Performance Cross-Platform Support Real-Time Data Sync

Open Source