Google Voice vs OpenTok

Google Voice

Description: Google Voice is a telephony service by Google that provides a phone number for making affordable calls within the U.S. and Canada. It has features like voicemail transcription, call screening, conference calling, and text messaging.

Type: software

OpenTok

Description: OpenTok is a WebRTC video conferencing platform that enables developers to easily integrate high-quality video chat into web and mobile apps. It provides reliable video streaming, cross-platform capability, scalability, security features, and a flexible API.

Type: software

Google Voice Features

• Voicemail transcription
• Call screening
• Conference calling
• Text messaging
• Voicemail
• Call forwarding
• Call blocking
• International calling
• Toll-free numbers

OpenTok Features

• WebRTC video conferencing
• Real-time audio and video
• Screen sharing
• Text chat
• Cross-platform capability
• Scalable
• Flexible API
• Archiving
• Security features