Katmai vs Flat.social (2026): Full Comparison
Flat.social is a browser-only space for meetings and events, with video and audio on a 2D map. It's free for up to 5 people at once and $6 per seat per month for 10 to 100 seats. Katmai is an everyday virtual office where your team works together on live video in a photorealistic 3D office, also in the browser. Choose Flat.social for low-cost meetups and events. Choose Katmai for a daily office that feels real.
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Katmai |
Flat.social |
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Built for |
An everyday office |
Meetings and events |
|
What you see |
Live video of real people in a photorealistic 3D office |
Video and audio on a 2D map |
|
Runs in |
The browser |
The browser only |
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Free plan |
No; starts with a demo |
Up to 5 people at once |
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Published price |
$25 per user per month, every feature included |
$6 per seat per month, 10 to 100 seats |
|
How seats are counted |
Per user, no minimum |
By how many people are in the space at once |
Choose Katmai if
- you want a daily office your team stays in
- you meet clients and want them to see a real office
Choose Flat.social if
- you run occasional meetups or events
- you need a free space for up to 5 people at once
FAQ
Is Flat.social a virtual office?
Flat.social presents itself as a space for meetings and events, with a virtual office as one use. Katmai is built as an everyday virtual office.
Which is cheaper, Katmai or Flat.social?
Flat.social is free for up to 5 people at once and $6 per seat per month for 10 to 100 seats. Katmai is $25 per user per month, with every feature included and free guests.
Do both run in the browser?
Yes. Flat.social runs only in the browser, and Katmai runs in the browser with no download and no headset.
Related: Flat.social pricing · Browser-based virtual office software · Every Katmai comparison · Book a Katmai demo