Running is cost is negligible.
- Paying for the domain (19$/yr).
- Using Zeit now's free plan for hosting.
- Very low load on the server as it is P2P.
- No database.
Guess I can run it for free. :)
Thanks for making it public and open! Might use parts of it in an upcoming project.
Vasanthv put it on GitHub as open source so I don't think they have much of an intent of monetizing the service. I think the lasting impact is that it allows others to easily set up video chat on their own servers.