Software · head to head
Mattermost vs Notion AI

Mattermost
Software
Channel-centric collaboration for secure workflows
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Mattermost no prices are published for any of the three paid tiers (Professional, Enterprise, Enterprise Advanced); all require contacting sales; Notion AI full AI access including agents and meeting notes requires the Business plan at $20 per member per month, double the $10 Plus plan
Where they differ
Only the attributes on which Mattermost and Notion AI actually diverge.
| Attribute | Mattermost | Notion AI |
|---|---|---|
| Starting price | On request | $10/month |
| Pricing model | quote | subscription |
| Platforms | Web | Web, Desktop, Mobile |
| Founded | Unknown | 2016 |
Identical on both: free tier (No), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Mattermost
Nothing recorded that Notion AI does not also cover.
Only in Notion AI
- Writing assistance
- Summarization
- Translation
- Q&A
- Native Notion
- Slack
- Google Drive
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Mattermost
No use cases recorded yet. See the Mattermost review.
Notion AI
- Generating and summarising documents inside a Notion workspacenot Mattermost
- Autofilling database properties and searching across connected toolsnot Mattermost
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Mattermost
- No prices are published for any of the three paid tiers (Professional, Enterprise, Enterprise Advanced); all require contacting sales
- Professional is capped at a maximum of 250 users, forcing a move to Enterprise for larger teams
- Licenses are sold only as prepaid annual subscriptions, and organizations that exceed their licensed seat count must purchase additional seats on a prorated quarterly basis
Notion AI
- Full AI access including agents and meeting notes requires the Business plan at $20 per member per month, double the $10 Plus plan
- The Free and Plus plans offer trial AI capabilities rather than the full feature set
- AI is not sold separately from the workspace seat, so every member must be upgraded to reach it
- Zero data retention with LLM providers is Enterprise only, which is custom priced
Pricing, plan by plan
Mattermost
On requestNo published plan breakdown. See the Mattermost review.
Notion AI
$10/month- Plus with AI$10/month
- Unlimited AI usage
- Unlimited blocks
- Business with AI$15/month
- Advanced permissions
- SAML SSO
Which should you pick?
Choose Mattermost if
Nothing in the data separates Mattermost from Notion AI on the points above - pick on price and on how each one feels to use.
Choose Notion AI if
- You need writing assistance.
- You work on Web, Desktop, Mobile.
- You also want summarization.
Questions people ask
- Is Mattermost or Notion AI better?
- Neither clearly leads. Mattermost starts at On request and Notion AI at $10/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Mattermost or Notion AI?
- Mattermost starts at On request and Notion AI at $10/month.
- Does Mattermost or Notion AI run on more platforms?
- Mattermost runs on Web. Notion AI runs on Web, Desktop, Mobile.
- What can Mattermost do that Notion AI cannot?
- Notion AI covers Writing assistance, Summarization, Translation, Q&A.
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