Ably
Pusher
Socket.io
PubNub
Firebase
Chat by Stream
Liveblocks
Tip Tap
Kosmi
Metastream
Netflix Party
StreamParty
Hyperbeam
OpenTogetherTube
Watch2Gether
WatchParty.me
We help teams deliver resilient AI UX and high-performance live experiences that stay fast and in sync worldwide. We provide the global realtime layer for AI agents, chat, notifications, live dashboards, and collaboration - engineered to handle peak demand without self-managed infrastructure.
Teams like HubSpot and Intercom use Ably to avoid the cost and complexity of building and operating realtime systems, while still getting predictable performance at serious scale, handling 2T+ API operations per month. Ablyโs Pub/Sub, Chat, and AI Transport products are unified by design, with developer-friendly APIs and SDKs that integrate across your stack.
Watch videos together, play games, or simply chat with friends or strangers all from within your browser! No installation or signup needed.
AblyKosmi is recommended for people who enjoy casual online social interactions, want to watch videos together, play simple games, or chat and spend time with friends and family in a virtual environment.
There is this admin Foxiul, at first, he seemed like a pretty decent human being. But then all that changed. He got power-hungry. He started deleting messages, banning people from the lobby, destroying rooms, etc, etc. He banned my friend because she was sticking up for her younger sister, then banned me because he was in a bad mood when I simply said "Lol". He is turning Kosmi into a not-so-well-liked platform. many people are planning to leave Kosmi. I will be doing the same.
kosmi is the best alternative to rabb.it without creating accout we can join chat rooms rooms
Based on our record, Ably should be more popular than Kosmi. It has been mentiond 26 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
During this weekโs AWS us-east-1 outage, Ably maintained full service continuity with no customer impact. This was our multi-region architecture working exactly as designed; error rates were negligibly low and unchanged throughout. Any additional round trip latency was limited to 12ms, which is below the typical variance in any client-to-endpoint connection, and well below our 40โ50ms global median; this is... - Source: dev.to / 10 months ago
Services like Pusher and Ably are experts in real-time messaging. They provide robust APIs for pub/sub channels, allowing you to broadcast events to clients reliably. - Source: dev.to / 12 months ago
Ably is a real-time infrastructure platform that focuses on delivering low-latency, reliable messaging across global distributed systems. It's designed for developers building event-driven applications, including chat, but also supports broader use cases like live dashboards, GPS tracking, and collaborative tools. - Source: dev.to / about 1 year ago
For our web socket-based application, weโll be using Next.js and Ably, a service that allows us to easily integrate and manage real-time capabilities in our apps powered by web socket. - Source: dev.to / over 1 year ago
Ably offers various solutions for developers, with their most popular being realtime messaging based on the pub/sub model. When you publish a message to a channel, all devices connected to that channel receive it instantly. - Source: dev.to / over 1 year ago
So if enough people comment here and are down to watch, I'm gonna be hosting the watch party on Kosmi. As I explained in the last post, Kosmi is a website to screenshare, so I'm gonna create the stream from there and we can all watch together. Source: almost 3 years ago
Go on sl and buy a Kosmi TV. Or just use the webpage url on any prims media. https://kosmi.io/ It basically streams any browser wondow with w/e show on it. And it's real time. We have a Kosmi TV n watch any streaming service or movies together on it. Source: over 3 years ago
Kosmi.io worked for us so far. But I'm planning to set-up our own instance of neko (https://github.com/m1k1o/neko) to give that a shot. Both are essentially browsers hosted in the cloud. So that has the advantage, that only one streaming account is required. Source: over 3 years ago
True. I guess I was thinking that if maybe they were in the same room. And you could use the audio from the TV. People mentioned discord, but I feel like you could use the TV browser and just use https://kosmi.io/. Source: over 3 years ago
It's totally different from the other inworld TV's in that it's designed around kosmi.io for sharing streams and other things from one's local computer. You can use it, for example, to play a Netflix or HBO movie on the Kosmi TV so people inworld can also see it. Source: over 3 years ago
Pusher - Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Metastream - Watch streaming media with friends
Socket.io - Realtime application framework (Node.JS server)
Netflix Party - Netflix Party is an extension for watching Netflix remotely with friends and family for movies nights with that long-distance special someone.
PubNub - PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.
StreamParty - StreamParty is a watch communiry, that allows you to watch video streams in sync with the people you care about, on multiple services.