Choose Rocket.Chat if you need
No checked fact sets Rocket.Chat apart from Slack yet.
At a glance
- Both have a free plan.
- Slack's lowest paid plan is Pro at $8.75 per user per month, paid monthly, as of October 20, 2026.
- Both are available on iOS, Android and API.
- Only Slack lists macOS, Windows and Linux.
- Both work with Zoom.
- Both list GDPR, HIPAA and SSO.
- Only Slack lists SOC 2 and ISO 27001.
- Both have a public API.
- Rocket.Chat can be self-hosted. We haven't confirmed that for Slack.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Slack if you need
- macOS, Windows or Linux. We haven't found them on Rocket.Chat's website.
- Integration with Google Drive, Salesforce or Asana. We haven't found them on Rocket.Chat's website.
- SOC 2 or ISO 27001. We haven't found them on Rocket.Chat's website.
Rocket.Chat
Nobody has reviewed Rocket.Chat yet. Its rating shows once it has 3 reviews.
Review Rocket.Chat
Slack
Nobody has reviewed Slack yet. Its rating shows once it has 3 reviews.
Review SlackThe facts
- What it does
- Rocket.ChatOne secure platform for messaging, voice, video, apps and AI
- SlackAll your people and AI agents working together
- Free plan
- Rocket.ChatYes
- SlackYes
- Pricing
- Rocket.ChatNot confirmed
- SlackPer user, monthly
- Paid plans from
- Rocket.Chat
What they share
From the platforms and integrations each website lists.
Platforms
Both
- iOS
- Android
- API
Only Rocket.ChatNothing else listed
Only Slack
- macOS
- Windows
- Linux
Integrations
Both
- Zoom
Only Rocket.Chat
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Rocket.Chat and Slack yet.
Used either of them?
Your review makes this comparison better for the next person. Review Rocket.Chat or review Slack.