Team Chat Apps · monthly outage report
Team Chat Apps outages: May 2026
The 16 team chat apps we track reported 13 incidents in May 2026. Slack reported the most (6). 11 had a clean month: Chanty, Element, Flock, Mattermost, Microsoft Teams, Pumble, Rocket.Chat, Ryver, Twist, Webex Messaging, Zoho Cliq.
| Vendor | Incidents | Partial / major |
|---|---|---|
| Slack | 6 | 4 |
| Discord | 4 | 3 |
| Google Chat | 1 | 1 |
| Wire | 1 | 0 |
| Zulip | 1 | 0 |
| Chanty | 0 | 0 |
| Element | 0 | 0 |
| Flock | 0 | 0 |
| Mattermost | 0 | 0 |
| Microsoft Teams | 0 | 0 |
| Pumble | 0 | 0 |
| Rocket.Chat | 0 | 0 |
| Ryver | 0 | 0 |
| Twist | 0 | 0 |
| Webex Messaging | 0 | 0 |
| Zoho Cliq | 0 | 0 |
Longest Team Chat Apps outages in May 2026
Incident: Trouble with Slack - General Slack functionality issues
Incident: Scheduled Grid Migrations are experiencing extended downtime
API errors affecting message sends, session starts, and billing operations
Incident: Issues affecting file uploads, message edits, channel renames, and channel creations