Mattermost adds Matrix Protocol federation and dual ABAC controls for Enterprise
What happened
Between the Aug 10, 2026 and Aug 17, 2026 captures of Mattermost's pricing page, Pulse recorded one change: Enterprise gains a Matrix Protocol federation integration for bidirectional cross-server sync, and Enterprise Advanced gains two new ABAC (Attribute-Based Access Controls) capabilities: team-level ABAC membership policies and native built-in user attributes. Pulse files it as a product change (feature added).
It lands 56 days after Mattermost's previous change, "Mattermost adds classified channel marking schemes for enterprise teams" (Jun 22, 2026). Mattermost has been tracked since 2023-11-15.
In the same window Microsoft, Nextcloud and Rocket.Chat also changed their Collaboration & Productivity pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- AddedEnterprise AdvancedFeature
BeforeNot listed
AfterMatrix Protocol federation integration
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Enterprise Advanced | Feature | Not listed | Matrix Protocol federation integration | Added |
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 Aug 10, 2026 and Aug 17, 2026; the change is marked around the middle of the page, where Matrix Protocol federation integration now appears.
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Mattermost, the last 90 days
Full history- Sep 27, 2026PackagingMattermost drops Professional plan's 250-user cap, no limit shown
- Aug 17, 2026Feature addedMattermost adds Matrix Protocol federation and dual ABAC controls for Enterprise This change
- Jul 3, 2026PackagingMattermost: Professional plan capped at 250 users; Enterprise Agentic Platform adds new agent tooling
- Jun 22, 2026ImprovementMattermost adds classified channel marking schemes for enterprise teams
Across Collaboration & Productivity in the same window
All Collaboration & Productivity changesQuestions about this change
Did Mattermost raise prices in August 2026?
No list-price increase was recorded between Aug 10, 2026 and Aug 17, 2026. The change Pulse detected was a product change: feature added.
What changed on Mattermost's pricing page between Aug 10, 2026 and Aug 17, 2026?
Enterprise Advanced feature added: Matrix Protocol federation integration. Pulse compared the captures it took on Aug 10, 2026 and Aug 17, 2026; the before/after table above lists each item as written on the page.
How often does Mattermost change its pricing?
Pulse recorded 1 other pricing-page change for Mattermost in the 90 days before this one; the previous change was "Mattermost adds classified channel marking schemes for enterprise teams" on Jun 22, 2026; Mattermost has been tracked since 2023-11-15.