Head-to-Head Comparison · Alternative to Kumospace · 👥 community
Kumospace vs Cosmos Free
Four concurrent people get an always-on spatial office, chat and unlimited calls. Here is how Cosmos Free ($0/mo free) stacks up against Kumospace ($16/mo) across cost, hosting, data privacy, and real-world trade-offs.
Kumospace vs Cosmos Free Specification Matrix
facts verified 2026-08-11
| Dimension | Kumospace (Paid) | Cosmos 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 | desktopmobilewebthey host it |
| GitHub Stars | — | ★ $0 forever |
Deep Dive: Switching from Kumospace to Cosmos Free
Trade-offs, installation & data architecture
What you trade away
The four-person concurrent cap and lighter office customization, administration, chat and integrations make it a smaller team workspace than Kumospace.
How to deploy Cosmos Free
Hosted signup in the browser, with optional native desktop and mobile apps
Where your data lives
Account, messages and files live in Cosmos's cloud; calls are transmitted encrypted, while user-started recordings are stored on Cosmos servers and some recording or message data is handled by US processors
Why fork Cosmos 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 Cosmos Free FAQ
Is Cosmos Free a good free alternative to Kumospace?+
Yes. Cosmos Free is a verified free replacement for Kumospace. Four concurrent people get an always-on spatial office, chat and unlimited calls.
What is the catch when switching from Kumospace to Cosmos Free?+
The four-person concurrent cap and lighter office customization, administration, chat and integrations make it a smaller team workspace than Kumospace.
How much do you save switching from Kumospace to Cosmos Free?+
Kumospace costs $16/mo ($192/yr) per seat, whereas Cosmos 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 Cosmos Free instead of Kumospace?+
Install: Hosted signup in the browser, with optional native desktop and mobile apps.
