Best Team Chat & Collaboration
Compare team messaging apps for remote work, async communication, and integrations. Compare features, pricing, and find your fit with our decision quiz.
Team Chat & Collaboration Comparison Table
| Feature | Slack | Microsoft Teams | Discord | Mattermost | Rocket.Chat |
|---|---|---|---|---|---|
| Free plan | Yes (90 days history) | Yes | Yes | Yes (self-host) | Yes (self-host) |
| Starting price | $7.25/mo | $4/mo | $2.99/mo | $10/mo | $7/mo |
| Best for | Integrations | M365 shops | Communities | Self-hosted teams | Open source |
| G2 score | 4.5 | 4.3 | 4.5 | 4.4 | 4.3 |
| Channels | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Voice/video | Yes | Yes | Yes | Yes | Yes |
| Screen share | Yes | Yes | Yes | Yes | Yes |
| Threads | Yes | Yes | Yes | Yes | Yes |
| Guest access | Yes | Yes | Yes | Yes | Yes |
| Open source | No | No | No | Yes | Yes |
Prices and features updated 2025. Click tool names to visit their site (affiliate links where available).
Decision Quiz: Find Your Team Chat & Collaboration
1. Need self-hosted / air-gapped deployment?
Top Picks by Use Case
Slack
Best for: Integrations — Starting at $7.25/mo
Yes (90 days history) | G2: 4.5
Microsoft Teams
Best for: M365 shops — Starting at $4/mo
Yes | G2: 4.3
Discord
Best for: Communities — Starting at $2.99/mo
Yes | G2: 4.5
Mattermost
Best for: Self-hosted teams — Starting at $10/mo
Yes (self-host) | G2: 4.4
Rocket.Chat
Best for: Open source — Starting at $7/mo
Yes (self-host) | G2: 4.3
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