Top 11 Open-Source Alternatives to Colyseus

The top open-source alternatives to Colyseus are Nakama, Socket.io, and Godot Engine. 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.

Nakama Landing Page
1

Nakama

Nakama is an open-source distributed social and realtime server for games and apps.
Pricing:
- Open Source
#Developer Tools #App Development #Development 14 social mentions
Socket.io Landing Page
2

Socket.io

Realtime application framework (Node.JS server)
Pricing:
- Open Source
#Developer Tools #App Development #Mobile Push Messaging 717 social mentions
Godot Engine Landing Page
3

Godot Engine

Feature-packed 2D and 3D open source game engine.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 446 social mentions
Pusher Landing Page
4

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
Unity Landing Page
5

Unity

The multiplatform game creation tools for everyone.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 197 social mentions
RenPy Landing Page
6

RenPy

Ren'Py is a free and cross-platform visual novel engine that helps you use words, pictures, and...
Pricing:
- Open Source
#Visual Novel Engine #IDE #Text Editors 16 social mentions
Marshal Landing Page
7

Marshal

Quickly scan your cloud for exposed sensitive information.
Pricing:
- Open Source
#SaaS #Developer Tools #Tech
Terraform Landing Page
8

Terraform

Tool for building, changing, and versioning infrastructure safely and efficiently.
Pricing:
- Open Source
#DevOps Tools #Developer Tools #Continuous Integration And Delivery 31 social mentions
SocketCluster Landing Page
9

SocketCluster

An open, scalable realtime engine for Node.js
Pricing:
- Open Source
#Developer Tools #App Development #Mobile Push Messaging 8 social mentions
Parse Landing Page
10

Parse

Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Pricing:
- Open Source
#Developer Tools #App Development #Backend As A Service 20 social mentions
AppWrite Landing Page
11

AppWrite

Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.
Pricing:
- Open Source
#Developer Tools #Backend As A Service #REST API 167 social mentions