Top 12 Open-Source Alternatives to GUN

The top open-source alternatives to GUN are Supabase, neo4j, and Redis. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Supabase Landing Page
1

Supabase

An open source Firebase alternative
Pricing:
- Open Source
#Developer Tools #Realtime Backend / API #Backend As A Service 429 social mentions
neo4j Landing Page
2

neo4j

Meet Neo4j: The graph database platform powering today's mission-critical enterprise applications, including artificial intelligence, fraud detection and recommendations.
Pricing:
- Open Source
#Graph Databases #Big Data #Databases 27 social mentions
Redis Landing Page
3

Redis

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
Pricing:
- Open Source
#Key-Value Database #NoSQL Databases #Databases 183 social mentions
ArangoDB Landing Page
4

ArangoDB

A distributed open-source database with a flexible data model for documents, graphs, and key-values.
Pricing:
- Open Source
#Graph Databases #NoSQL Databases #Databases 3 social mentions
OrientDB Landing Page
5

OrientDB

OrientDB - The World's First Distributed Multi-Model NoSQL Database with a Graph Database Engine.
Pricing:
- Open Source
#Graph Databases #NoSQL Databases #Databases 1 social mentions
Etebase Landing Page
6

Etebase

Etebase makes it easy to build end-to-end encrypted applications by taking care of the encryption and its related challenges.
Pricing:
- Open Source
#Mobile Push Messaging #Realtime Backend / API #CRM
RxDB Landing Page
7

RxDB

A fast, offline-first, reactive Database for JavaScript Applications
Pricing:
- Open Source
#NoSQL Databases #Databases #Developer Tools 10 social mentions
Cayley Landing Page
8

Cayley

Open-source graph database.
Pricing:
- Open Source
#Graph Databases #Databases #Big Data
Pusher Landing Page
9

Pusher

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Pricing:
- Open Source
#Mobile Push Messaging #Developer Tools #App Development 50 social mentions
Socket.io Landing Page
10

Socket.io

Realtime application framework (Node.JS server)
Pricing:
- Open Source
#Developer Tools #App Development #Mobile Push Messaging 717 social mentions
PouchDB Landing Page
11

PouchDB

Open-source JavaScript database inspired by Apache CouchDB that's designed to run well within the browser
Pricing:
- Open Source
#NoSQL Databases #Databases #Key-Value Database 21 social mentions
MongoDB Landing Page
12

MongoDB

MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Pricing:
- Open Source
#NoSQL Databases #Databases #Document Databases 15 social mentions