Slack vs. RocketChat vs. Mattermost

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What is 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.

What is RocketChat?

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.

What is Mattermost?

Mattermost is modern communication from behind your firewall.

Want advice about which of these to choose?Ask the StackShare community!

Why do developers choose Slack?
Why do you like Slack?

Why do developers choose RocketChat?
Why do you like RocketChat?

Why do developers choose Mattermost?
Why do you like Mattermost?

What are the cons of using Slack?
Downsides of Slack?

What are the cons of using RocketChat?
No Cons submitted yet for RocketChat
Downsides of RocketChat?

What are the cons of using Mattermost?
Downsides of Mattermost?

How much does Slack cost?
Slack Pricing
How much does RocketChat cost?
How much does Mattermost cost?
What companies use Slack?
5822 companies on StackShare use Slack
What companies use RocketChat?
44 companies on StackShare use RocketChat
What companies use Mattermost?
56 companies on StackShare use Mattermost
What tools integrate with Slack?
240 tools on StackShare integrate with Slack
What tools integrate with RocketChat?
12 tools on StackShare integrate with RocketChat
What tools integrate with Mattermost?
13 tools on StackShare integrate with Mattermost

What are some alternatives to Slack, RocketChat, and Mattermost?

  • HipChat - Supercharge team collaboration with group chat and IM
  • Gitter - Messaging for people who make software. Integrated with your team, projects and your code.
  • Microsoft Teams - Chat-based workspace in Office 365
  • Zulip - Powerful open source team chat

See all alternatives to Slack

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