RocketChat

312
420
+ 1
315
Zulip

183
276
+ 1
347
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RocketChat vs Zulip: What are the differences?

Developers describe RocketChat as "Open source slack alternative". Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework It is a great solution for communities and companies wanting to privately host their own chat service or for developers looking forward to build and evolve their own chat platforms.. On the other hand, Zulip is detailed as "Powerful open source team chat". Zulip is powerful, open source team chat that combines the immediacy of real-time chat with the productivity benefits of threaded conversations Zulip allows busy managers and others in meetings all day to participate in their teams chats..

RocketChat and Zulip can be categorized as "Group Chat & Notifications" tools.

"Open source " is the top reason why over 65 developers like RocketChat, while over 57 developers mention "Open source" as the leading cause for choosing Zulip.

RocketChat and Zulip are both open source tools. RocketChat with 23.3K GitHub stars and 5K forks on GitHub appears to be more popular than Zulip with 10.1K GitHub stars and 3.11K GitHub forks.

According to the StackShare community, RocketChat has a broader approval, being mentioned in 34 company stacks & 12 developers stacks; compared to Zulip, which is listed in 7 company stacks and 9 developer stacks.

Decisions about RocketChat and Zulip
Stefan Schuchlenz

We chose RocketChat over other communications suites like Cliq or Slack mainly because we can self-host it on our own infrastructure. Since we have quite some projects going on which demand that we stay in touch with a lot of different stakeholders, pricing was an issue, too. With RocketChat, we have a huge set of features basically for free, RC offers apps for all major devices and systems and overall, we're very happy with it. The only downside is the limited amount of apps and integrations, but we can make due with what we have available.

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What companies use RocketChat?
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What are some alternatives to RocketChat and Zulip?
Mattermost
Mattermost is modern communication from behind your firewall.
Slack
Imagine all your team communication in one place, instantly searchable, available wherever you go. That’s Slack. All your messages. All your files. And everything from Twitter, Dropbox, Google Docs, Asana, Trello, GitHub and dozens of other services. All together.
Google Hangouts
Message contacts, start free video or voice calls, and hop on a conversation with one person or a group.
Discord
Discord is a modern free voice & text chat app for groups of gamers. Our resilient Erlang backend running on the cloud has built in DDoS protection with automatic server failover.
Flock
Flock is a communication app for teams. Packed with tons of productivity features, Flock drives efficiency and boosts speed of execution.
See all alternatives