# RustChat is a minimal team messenger, alternative to Slack, Mattermost, Zulip

**Switching Demand Score:** 35/100

| Field | Value |
|---|---|
| Thread | RustChat is a minimal team messenger, alternative to Slack, Mattermost, Zulip |
| Switching from | Slack |
| Category | Team chat & meetings |
| Thread type | Story |
| Points | 2 |
| Comments | 1 |
| Posted | 2026-05-09 |
| Linked site | https://rustchat.io/ |

## Why this score
- Names the product being replaced (Slack).

Source: Hacker News via the public Algolia HN Search API (https://news.ycombinator.com/item?id=48078176). Last refreshed: 2026-11-04T21:40:52.388Z.
Thread titles and counts from the public Hacker News Algolia API; usernames and comment text are not stored. Each row links to the original thread. Informational only.