Mattermost adds classified channel marking schemes for enterprise teams
What happened
Between the Jun 15, 2026 and Jun 22, 2026 captures of Mattermost's pricing page, Pulse recorded one change: Channel Banners feature renamed to 'Classification Markings: Channel Banners' in Enterprise Advanced, with description updated to specify preset classification schemes (ISOO, DOD/DOW, TLP) and custom policy support. Pulse files it as a product change (feature change) with a neutral direction.
It lands 35 days after Mattermost's previous change, "Mattermost adds three agentic capabilities to Enterprise plan" (May 19, 2026). Before that Pulse recorded "Mattermost caps Professional plan at 250 users" (May 12, 2026), "Mattermost narrows InTune MAM mobile support to iOS only" (Apr 6, 2026) and "Mattermost Adds Burn-on-Read Messages and InTune MAM Support" (Apr 4, 2026). Mattermost has been tracked since 2023-11-15.
In the same window Microsoft, Rocket.Chat and Slack also changed their Collaboration & Productivity pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Enterprise Advanced · FeatureRenamedChannel Banners feature'Classification Markings
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Enterprise Advanced | Feature | Channel Banners feature | 'Classification Markings | Renamed |
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 Jun 15, 2026 and Jun 22, 2026; the change is marked around the middle of the page, where "Channel Banners feature" becomes "'Classification Markings".
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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
- 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
- Jun 22, 2026improvedMattermost adds classified channel marking schemes for enterprise teams · this change
- May 19, 2026improvedMattermost adds three agentic capabilities to Enterprise plan
- May 12, 2026packagingMattermost caps Professional plan at 250 users
- Apr 6, 2026improvedMattermost narrows InTune MAM mobile support to iOS only
- Apr 4, 2026packagingMattermost Adds Burn-on-Read Messages and InTune MAM Support
Across Collaboration & Productivity in the same window
All Collaboration & Productivity changesQuestions about this change
Did Mattermost raise prices in June 2026?
No list-price increase was recorded between Jun 15, 2026 and Jun 22, 2026. The change Pulse detected was a product change: feature change.
What changed on Mattermost's pricing page between Jun 15, 2026 and Jun 22, 2026?
Enterprise Advanced feature: Channel Banners feature → 'Classification Markings, renamed. Pulse compared the captures it took on Jun 15, 2026 and Jun 22, 2026; the before/after table above lists each item as written on the page.
How often does Mattermost change its pricing?
Pulse recorded 4 other pricing-page changes for Mattermost in the 90 days before this one; the previous change was "Mattermost adds three agentic capabilities to Enterprise plan" on May 19, 2026; Mattermost has been tracked since 2023-11-15.