Slack comparisons
Slack is compared head-to-head with Microsoft Teams, Zoho Cliq and Mattermost and more: 7 head-to-heads in Team Chat Apps, each with the specs and prices we checked.
Slack head-to-head
- Slack vs Microsoft Teams
- Slack vs Zoho Cliq
- Slack vs Mattermost
- Slack vs Rocket.Chat
- Slack vs Zulip
- Slack vs Lark
- Slack vs Flock
Slack vs each of them
| # | Tool | Free plan | Paid from | Channels | Guest access | Message history | Integrations | Score |
|---|---|---|---|---|---|---|---|---|
| 2 | Slack | Yes | $7.25/user/mo | Yes | Yes | Limited | Salesforce, Jira, Google Drive, ChatGPT, Asana, Miro, Notion, Zoom, GitHub, GitLab, PagerDuty, Box, Dropbox, Zendesk, Freshdesk, HubSpot | 9.3 |
| 1 | Microsoft Teams | Yes | Yes | Yes | Unlimited | Microsoft 365, SharePoint, OneDrive, Outlook, Exchange, Planner, Forms, Power BI, OneNote, Power Apps, Power Automate, LinkedIn | 9.4 | |
| 3 | Zoho Cliq | Yes | Yes | Yes | Unlimited | Zoho People, Zoho Projects, Zoho Calendar, Zoho Notebook, Office 365, Twitter, third-party extensions | 9.1 | |
| 4 | Mattermost | Yes | Yes | Yes | Unlimited | GitHub, GitLab, Jira, Microsoft Teams, Microsoft 365, Outlook, ServiceNow, Zoom, Pexip, Splunk, Zapier | 8.9 | |
| 5 | Rocket.Chat | Yes | Yes | Yes | Unlimited | GitHub, Google Calendar, Google Drive, Google Meet, Jira Cloud, Microsoft Teams, Pexip, Telegram, Trello, WhatsApp, Zapier, Zoom | 8.8 | |
| 6 | Zulip | Yes | $3.50/user/mo | Yes | Yes | Limited | GitHub, GitLab, Jira, Slack, Microsoft Teams, Google Calendar, Zoom, Jitsi Meet, Zapier, IFTTT, Sentry, Zendesk | 8.7 |
| 7 | Lark | Yes | Yes | Limited | Exchange, Outlook, Google Calendar, Gmail, AnyCross, Lark Developer, Lark Base | 8.6 | ||
| 8 | Flock | Yes | Yes | Yes | Limited | Google Drive, Google Calendar, GitHub, Trello, Dropbox, Twitter, Bitbucket, Asana, Jira, Zapier, Zoom, Microsoft Dynamics 365, Todoist, GitLab, Zendesk, Freshdesk, OneDrive, Mailchimp | 8.5 |
Compare Slack with any team chat app
These are the matchups our editors wrote up. The compare tool pairs Slack with any other product in Team Chat Apps — and up to four at once — from the same checked specs.
Compare Slack with any tool side by side →
Every team chat apps head-to-head →
Our full Slack verdict, pricing and fact sheet →
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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026
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