17.5
BrowserGap is an open-source, clientless remote browser isolation solution for automation, security, privacy, and CBII.
Free planWebAPILinux
Alternatives to Colyseus
27.5
Faye is a free, open-source publish-subscribe messaging system built on the Bayeux protocol.
Free planOpen sourceWebAPILinux
37.5
Free planAndroidiOSWeb
- 4
Scaledrone
Free planAndroidiOSWebAPI7.4From $19 a month - 5
Lightstreamer
Lightstreamer is an event broker for delivering real-time data to web and mobile applications, with support for proxies, firewalls, disconnections, and network congestion.
Free planAndroidiOSWebAPI7.1Free plan - 6
Wren
Wren is a free, open-source, local-first reference manager for research on Apple Silicon Macs running macOS 14 or later.
Free planOpen sourceAPIExtensionmacOS7.1Free plan - 7
Mongoose Web Server
Free planAndroidiOSWebAPI6.9Free plan - 8
SocketCluster
SocketCluster is a server environment for building real-time applications over HTTP and WebSocket.
Free planAndroidiOSWebAPI6.8Free plan - 9
AnyCable
AndroidiOSWebLinux5.3 - 10
PieSocket
AndroidiOSWebLinux5.3 - 11
Primus
AndroidWebLinuxmacOS5.3 - 12
Pusher Channels
AndroidiOSWeb5.3 - 13
Ably Pub/Sub
AndroidiOSWeb5.2 - 14
Centrifuge
AndroidiOSWeb5.2 - 15
Reconnecting WebSocket
AndroidiOSWeb5.2 - 16
Apinator
iOSWebmacOS5.0 - 17
uWebSockets
LinuxmacOSWindows4.8 - 18
@fastify/websocket
LinuxmacOSWindows4.7 - 19
Autobahn|Python
LinuxmacOSWindows4.7 - 20
Channelstream
WebLinux4.7 - 21
fastwebsockets
LinuxmacOSWindows4.7 - 22
Gorilla WebSocket
LinuxmacOSWindows4.7 - 23
libwebsockets
LinuxmacOSWindows4.7 - 24
socketify.py
LinuxmacOSWindows4.7 - 25
Sockudo
WebLinux4.7 - 26
Tungstenite
LinuxmacOSWindows4.7 - 27
websocket-client
LinuxmacOSWindows4.7 - 28
websockets
LinuxmacOSWindows4.7 - 29
Action Cable
Web4.6 - 30
ApexStream
Web4.6