Mattermost drops Professional plan's 250-user cap, no limit shown
What happened
Between the Sep 21, 2026 and Sep 28, 2026 captures of Mattermost's pricing page, Pulse recorded one change: Professional plan's disclosed 'Maximum 250 Users' seat cap was removed from the plan card; no maximum user limit is now shown for Professional. Pulse files it as a packaging change (limit increase) with an upward direction.
It lands 42 days after Mattermost's previous change, "Mattermost adds Matrix Protocol federation and dual ABAC controls for Enterprise" (Aug 17, 2026). Before that Pulse recorded "Mattermost: Professional plan capped at 250 users; Enterprise Agentic Platform adds new agent tooling" (Jul 3, 2026). Mattermost has been tracked since 2023-11-15.
In the same window Microsoft and Nextcloud also changed their Collaboration & Productivity pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Professional · LimitRemoved
BeforeProfessional plan's disclosed 'Maximum 250 Users' seat cap
AfterNot listed
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Professional | Limit | Professional plan's disclosed 'Maximum 250 Users' seat cap | Not listed | Removed |
Values as written on Mattermost's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of Mattermost's pricing page (mattermost.com) from Sep 21, 2026 and Sep 28, 2026; the change is marked around the middle of the page, where the Professional plan's disclosed 'Maximum 250 Users' seat cap no longer appears.
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The two full-page captures with this change marked up are free with an account.
Mattermost, the last 90 days
Full history- Sep 28, 2026improvedMattermost drops Professional plan's 250-user cap, no limit shown · this change
- Aug 17, 2026improvedMattermost adds Matrix Protocol federation and dual ABAC controls for Enterprise
- Jul 3, 2026improvedMattermost: Professional plan capped at 250 users; Enterprise Agentic Platform adds new agent tooling
Across Collaboration & Productivity in the same window
All Collaboration & Productivity changes- MicrosoftSep 28Microsoft Speech: batch enhanced-feature no-extra-charge note removed
- NextcloudJul 3Nextcloud: ONLYOFFICE dropped, Office add-on split into Euro-Office/Collabora Online
- MicrosoftSep 21Teams Premium now needs a Teams Enterprise license; Buy now removed
- MicrosoftAug 31Microsoft Speech: Voice Live Pro Cached Input $40→$0.40; GPT Realtime 2 added
- MicrosoftAug 10Microsoft Copilot 365 Copilot: 1-month free trial added to Business plans
Questions about this change
Did Mattermost raise prices in September 2026?
No list-price increase was recorded between Sep 21, 2026 and Sep 28, 2026. The change Pulse detected was a packaging change: limit increase.
What changed on Mattermost's pricing page between Sep 21, 2026 and Sep 28, 2026?
Professional limit: Professional plan's disclosed 'Maximum 250 Users' seat cap → Not listed, removed. Pulse compared the captures it took on Sep 21, 2026 and Sep 28, 2026; the before/after table above lists each item as written on the page.
How often does Mattermost change its pricing?
Pulse recorded 2 other pricing-page changes for Mattermost in the 90 days before this one; the previous change was "Mattermost adds Matrix Protocol federation and dual ABAC controls for Enterprise" on Aug 17, 2026; Mattermost has been tracked since 2023-11-15.