Question: is gruveo safe to use?
Answer: Gruveo is quite good in “piercing” firewalls to establish P2P calls, however: 63.1% of the past month's calls were established over peer-to-peer. ... No matter if your call is established via P2P or not, it is encrypted end to end as part of the RTMFP protocol (P2P), or RTMPS/RTMPTS (non-P2P).