Z Video Relay Service - Video relay interpreting and video remote interpreting services for deaf people.
Sprint IP Relay - Voice Carry Over (VCO) - Speech to Text/Text to Speech with relay operator, Mobile or Computer Online, Do not have to have Sprint as a carrier.
Sorenson Video Relay Service - One of the older video relay services for deaf people, including students.
Purple Communications Relay Service - Purple provides video relay services, on-site interpreting and VRI.
NAD position on Video Remote Interpreting - VRI provides interpreting services when there is no on-site interpreter available or there is a delay in interpreting.
CODA Brothers Interpreting by Video - ASL interpreting by Video, not VRI