# Mattermost alternatives

The highest-scoring alternative to Mattermost in Collaboration Software is **Whereby** (86/100), against Mattermost's 59/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Whereby](https://www.vioscale.ai/software/whereby) | 86 | 72% (medium) | [Mattermost vs Whereby](https://www.vioscale.ai/compare/mattermost-vs-whereby) |
| 2 | [Wire](https://www.vioscale.ai/software/wire) | 82 | 43% (low) | [Mattermost vs Wire](https://www.vioscale.ai/compare/mattermost-vs-wire) |
| 3 | [Slack](https://www.vioscale.ai/software/slack) | 82 | 54% (medium) | [Mattermost vs Slack](https://www.vioscale.ai/compare/mattermost-vs-slack) |
| 4 | [Miro](https://www.vioscale.ai/software/miro) | 80 | 71% (medium) | [Mattermost vs Miro](https://www.vioscale.ai/compare/mattermost-vs-miro) |
| 5 | [Loom](https://www.vioscale.ai/software/loom) | 78 | 54% (medium) | [Mattermost vs Loom](https://www.vioscale.ai/compare/loom-vs-mattermost) |
| 6 | [Lark](https://www.vioscale.ai/software/lark) | 77 | 43% (low) | [Mattermost vs Lark](https://www.vioscale.ai/compare/lark-vs-mattermost) |
| 7 | [MURAL](https://www.vioscale.ai/software/mural) | 71 | 73% (medium) | [Mattermost vs MURAL](https://www.vioscale.ai/compare/mattermost-vs-mural) |
| 8 | [Zulip](https://www.vioscale.ai/software/zulip) | 71 | 73% (medium) | [Mattermost vs Zulip](https://www.vioscale.ai/compare/mattermost-vs-zulip) |
| 9 | [Jitsi Meet](https://www.vioscale.ai/software/jitsi-meet) | 70 | 39% (low) | [Mattermost vs Jitsi Meet](https://www.vioscale.ai/compare/jitsi-meet-vs-mattermost) |
| 10 | [Twist](https://www.vioscale.ai/software/twist) | 67 | 53% (medium) | [Mattermost vs Twist](https://www.vioscale.ai/compare/mattermost-vs-twist) |
| 11 | [Gather](https://www.vioscale.ai/software/gather) | 67 | 75% (high) | [Mattermost vs Gather](https://www.vioscale.ai/compare/gather-vs-mattermost) |
| 12 | [RingCentral](https://www.vioscale.ai/software/ringcentral) | 67 | 57% (medium) | [Mattermost vs RingCentral](https://www.vioscale.ai/compare/mattermost-vs-ringcentral) |

Mattermost itself ranks #14 of 21 in Collaboration Software.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/mattermost). Generated 2026-09-01T16:09:21.537Z.*