Communication & Collaboration · head to head
Mattermost vs Things 3

Mattermost
Communication & Collaboration
Channel-centric collaboration for secure workflows
- From
- On request
- Rated
- -

Things 3
Productivity
The award-winning personal task manager
- From
- $9.99/one-time
- 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; Things 3 no team collaboration, task sharing, or task assignment features
Where they differ
Only the attributes on which Mattermost and Things 3 actually diverge.
| Attribute | Mattermost | Things 3 |
|---|---|---|
| Starting price | On request | $9.99/one-time |
| Pricing model | quote | Unknown |
| Platforms | Web | macOS, iOS, iPadOS, watchOS, visionOS |
| Category | Communication & Collaboration | Productivity |
| Founded | Unknown | 2004 |
Identical on both: free tier (No), user rating (Not yet rated).
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 Things 3 does not also cover.
Only in Things 3
- Today view
- Projects and areas
- Quick entry
- Tags
- Calendar integration
- Apple Calendar
- Siri
- Shortcuts
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.
Things 3
- Schedulingnot Mattermost
- Appointment bookingnot Mattermost
- Time trackingnot Mattermost
- Resource managementnot Mattermost
- Team coordinationnot 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
Things 3
- No team collaboration, task sharing, or task assignment features
- Apple ecosystem only, with no Windows, Android, or web version
- No third-party app integrations beyond Apple's ecosystem
- Cannot attach files or images to tasks, only text notes
- No time blocking or calendar integration for scheduling tasks into specific time slots
Pricing, plan by plan
Mattermost
On requestNo published plan breakdown. See the Mattermost review.
Things 3
$9.99/one-time- iPhone/Watch$9.99/one-time
- iPad$19.99/one-time
- Mac$49.99/one-time
Which should you pick?
Choose Mattermost if
Nothing in the data separates Mattermost from Things 3 on the points above - pick on price and on how each one feels to use.
Choose Things 3 if
- You need today view.
- You work on macOS, iOS, iPadOS, watchOS, visionOS.
- You also want projects and areas.
Questions people ask
- Is Mattermost or Things 3 better?
- Neither clearly leads. Mattermost starts at On request and Things 3 at $9.99/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Mattermost or Things 3?
- Mattermost starts at On request and Things 3 at $9.99/one-time.
- Does Mattermost or Things 3 run on more platforms?
- Mattermost runs on Web. Things 3 runs on macOS, iOS, iPadOS, watchOS, visionOS.
- What can Mattermost do that Things 3 cannot?
- Things 3 covers Today view, Projects and areas, Quick entry, Tags.
Answered from the vendors’ own pages
Things 3: Does Things 3 support team collaboration?
No. Things 3 is designed for individual use only with no task sharing, team workspaces, task assignment, or commenting features.
SourceThings 3: What platforms does Things 3 run on?
Things 3 is exclusive to Apple devices: macOS, iOS, iPadOS, watchOS, and visionOS. There is no Windows, Android, or web version.
SourceThings 3: How much does Things 3 cost?
Things 3 uses a one-time purchase model: $9.99 for iPhone/Watch, $19.99 for iPad, and $49.99 for Mac. Total cost for all platforms is approximately $80 with no subscription required.
SourceThings 3: Does Things 3 sync across devices?
Yes. Things Cloud keeps your to-dos in sync across all your Apple devices automatically. There is no extra cost for cloud synchronization.
SourceThings 3: Can you attach files or images to tasks in Things 3?
No. Things 3 does not support attachments. You can only add notes (text) to tasks.
SourceRelated pages
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- Things 3 vs Zoom
- Things 3 vs Microsoft Teams
- Things 3 vs Loom
- Things 3 vs RingCentral Video
- Things 3 vs Slack
- Things 3 vs Telegram
- Things 3 vs Webex by Cisco
- Things 3 vs Chanty
- Things 3 vs Chatwork
- Things 3 vs Flock
- Things 3 vs Google Chat
- Things 3 vs Grasshopper
- Things 3 vs Lark
- Things 3 vs Quo
- Things 3 vs Rocket.Chat
- Things 3 vs Signal
- Things 3 vs TeamViewer
- Things 3 vs Textline
- Things 3 vs Todoist
- Things 3 vs OmniFocus 3
- Things 3 vs Brain.fm
- Things 3 vs TickTick
- Things 3 vs Akiflow
- Things 3 vs Any.do
- Things 3 vs Focus@Will
- Things 3 vs Forest
- Things 3 vs Google Workspace
- Things 3 vs Hubstaff
- Things 3 vs Remember The Milk
- Things 3 vs Structured
- Things 3 vs Tana
- Things 3 vs Time Doctor
- Things 3 vs 7-Zip
- Things 3 vs Bear
- Things 3 vs Bear Notes
- Things 3 vs BoldSign
