Communication & Collaboration · head to head
Mattermost vs Whereby

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

Whereby
Telecommunications
No downloads, no logins - just video meetings that work
- From
- Free
- Rated
- -
The short version
- Only Whereby has a free tier, so it costs nothing to try first.
- 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; Whereby no breakout rooms, polls, or whiteboard tools
Where they differ
Only the attributes on which Mattermost and Whereby actually diverge.
| Attribute | Mattermost | Whereby |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | quote | subscription |
| Free tier | No | Yes |
| Category | Communication & Collaboration | Telecommunications |
| Founded | Unknown | 2013 |
Identical on both: platforms (Web), 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 Whereby does not also cover.
Only in Whereby
- Browser-based meetings
- No downloads required
- Personal room URLs
- Screen sharing
- Recording
- Google Calendar
- Outlook
- Slack
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.
Whereby
- Client meetingsnot Mattermost
- Remote consultationsnot Mattermost
- Team standupsnot Mattermost
- Webinarsnot 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
Whereby
- No breakout rooms, polls, or whiteboard tools
- Hard cap of 200 participants and performance drops with groups of 12+
- No phone dial-in option for participants without internet
- Occasional connectivity issues and laggy screen sharing reported
Pricing, plan by plan
Mattermost
On requestNo published plan breakdown. See the Mattermost review.
Whereby
Free- FreeFree
- 1 meeting room
- 100 participants
- Screen sharing
- Pro$6.99/month
- 3 meeting rooms
- Custom branding
- Recording
- Business$11.99/month
- Unlimited rooms
- SSO
- Analytics
Which should you pick?
Choose Mattermost if
Nothing in the data separates Mattermost from Whereby on the points above - pick on price and on how each one feels to use.
Choose Whereby if
- You need browser-based meetings.
- You want to start without paying.
- You also want no downloads required.
Questions people ask
- Is Mattermost or Whereby better?
- Neither clearly leads. Mattermost starts at On request and Whereby at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Mattermost or Whereby?
- Whereby has a free tier; the other does not. Paid plans start at On request for Mattermost and Free for Whereby.
- Does Mattermost or Whereby run on more platforms?
- Both run on Web, so platform support will not decide this one for you.
- Can I use Whereby for free?
- Yes. Whereby has a free tier, so you can try it without paying. Mattermost starts at On request.
- What can Mattermost do that Whereby cannot?
- Whereby covers Browser-based meetings, No downloads required, Personal room URLs, Screen sharing.
Answered from the vendors’ own pages
Whereby: Does Whereby require software downloads?
No. Whereby is browser-based and requires no downloads or complex configuration. Participants join via a simple link without needing to install software.
SourceWhereby: What is Whereby's pricing model?
Whereby offers a free-forever plan and paid plans starting at $5.82/month when billed annually. Whereby does not offer a free trial.
SourceRelated pages
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- Whereby vs Grasshopper
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- Whereby vs Rocket.Chat
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- Whereby vs Textline
- Whereby vs Aircall
- Whereby vs Talkdesk
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