powered by WebRTC, tailored for an enterprise experience.
The most comprehensive set of mobile solutions for WebRTC. Get your mobile app up and running quickly with advanced features, control, and wide device support.
Embedded communications as a seamless component of your branded experience. With OpenTok, you have full control to create the website or app you want.
Building a WebRTC app has never been easier. Our tools, analytics, and global infrastructure help you develop, maintain, and deploy your solution successfully.
Our API includes the ingredients you need to develop a customized experience.
Easily record live calls for later playback.iOS and Android SDKs
Fully interoperable mobile and web SDKs.Multi-party
Optimized and reliable multi-party calls for large groups or broadcast.OpenTok Plugin
Hassle-free support across endpoints.Text Chat
Add native text chat without third party plugins.Security
Encrypted media and signaling.Audio and Video Drivers
Power to fully customize audio and video streams.Firewall Traversal
Easily connect across corporate and enterprise firewalls.Audio Detection
Use audio activity to control stream layout and display.Audio Fallback
Dynamically prioritize audio in response to network quality.Video
Industry leading 1:1 or multi-party video calls.Voice
Build powerful audio-only embedded solutions.Messaging
Add text chat, moderator controls, and more.Screen Sharing
Share content for an enhanced experience.
WebLatest versions of Chrome and Firefox as well as Internet Explorer 8+ (through the OpenTok plugin), Chrome on Android, Firefox on Android.
iOSiOS 6.0+, iPhone 4S+, iPod Touch 5+, iPad 2+, iPad Mini.
AndroidAndroid 4.0+ family of devices: Samsung Galaxy, Google Nexus, Motorola Moto, LG Optimus.
Learn about frequent use cases on our industries pages.View industries