Head-to-Head Comparison · Alternative to Kumospace · 👥 community
Kumospace vs flat.social Free
Five people, unlimited sessions and custom rooms; enough office for a genuinely small team. Here is how flat.social Free ($0/mo free) stacks up against Kumospace ($16/mo) across cost, hosting, data privacy, and real-world trade-offs.
flat.social Free
$0.00/mo · proprietary, free
Kumospace vs flat.social Free Specification Matrix
facts verified 2026-08-11
| Dimension | Kumospace (Paid) | flat.social Free (Replacement) |
|---|---|---|
| Monthly Price | $16 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $192 / yr | $0 / yr (Save $192) |
| 1-Year Cost (5 seats) | $960 / yr | $0 / yr (Save $960) |
| 1-Year Cost (10 seats) | $1,920 / yr | $0 / yr (Save $1,920) |
| Source & License | Proprietary SaaS | free proprietary, free |
| Where It Runs | Vendor Cloud | Hosted (their cloud) |
| Platforms | Web / Cloud | webthey host it |
| GitHub Stars | — | ★ $0 forever |
Deep Dive: Switching from Kumospace to flat.social Free
Trade-offs, installation & data architecture
What you trade away
Its five-person cap and simpler office management, chat integrations and whiteboard or document workflow are the main step down.
How to deploy flat.social Free
Hosted browser signup; guests join by link
Where your data lives
Accounts, room definitions and shared content live in flat.social's hosted service; device and usage data is collected by the service, while live media is handled in the browser
Why fork flat.social Free instead of vibe-coding a Kumospace clone?
A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Kumospace, host a lightweight spatial room for a small team without production media guarantees. The hard boundary is real-time video infrastructure, office presence, moderation, analytics, and support, plus network, moderation, and communication infrastructure.
Kumospace vs flat.social Free FAQ
Is flat.social Free a good free alternative to Kumospace?+
Yes. flat.social Free is a verified free replacement for Kumospace. Five people, unlimited sessions and custom rooms; enough office for a genuinely small team.
What is the catch when switching from Kumospace to flat.social Free?+
Its five-person cap and simpler office management, chat integrations and whiteboard or document workflow are the main step down.
How much do you save switching from Kumospace to flat.social Free?+
Kumospace costs $16/mo ($192/yr) per seat, whereas flat.social Free is $0/mo. Switching saves $192/yr for a solo user, $960/yr for a 5-person team, and $1,920/yr for a 10-person team.
How do I install or self-host flat.social Free instead of Kumospace?+
Install: Hosted browser signup; guests join by link.
