AST is proud to partner with leading video platforms, educational technology providers, and other providers of video technology and services. Through integration with our partner platforms, you can easily use your existing workflow to caption or transcribe your video and lecture content. If you would like to become an AST partner, please contact us.

Brightspace by D2L
Brightspace by D2L is helping to transform the way the world learns, providing next-generation learning environments and solutions to engage and inspire learners. Learn more about D2L Capture and Brightspace Closed Captioning here.
thePlatform Logo

ThePlatform™ is an online video publishing and management solution. Their online video platform is used to manage, monetize and broadcast videos, as well as stream video on PCs, mobile devices, and TV. Learn more about our closed captioning integration with thePlatform.
Sharestream logo
The ShareStream Video Platform is a comprehensive, end-to-end system for uploading, transcoding, editing, storing, managing and delivering media in a secure and auditable environment worldwide. To learn more, visit our ShareStream closed captioning integration page.
Ensemble Video logo
Ensemble Video is an award-winning video content management system that enables efficient, coordinated, and collaborative rich media management for a small group of users or all the user-within an organization. Learn more about Ensemble Video closed captioning.
Mediasite logo
Trusted by education, enterprises and government, Mediasite by Sonic Foundry automates the recording, delivery and management of presentations that combine audio, video and accompanying graphics for live or on-demand viewing. Learn more about our Mediasite closed captioning integration.
Panopto logo
Panopto drives down the cost and complexity of capturing, archiving and repurposing all manner of rich media content so that institutions of all shapes and sizes can project their intellectual capital across the enterprise. Learn more about our Panopto closed captioning integration here.
Echo360 logo
Echo 360 automatically, affordably, and reliably captures class lectures and converts them into podcasts, video, rich media, and more for anytime, anywhere playback. Learn more about Echo360 closed captioning
Kaltura logo
Over 120,000 media & entertainment companies, enterprises, SMBs, educational institutions, service providers, platform vendors, and system integrators use Kaltura’s flexible platform to enhance their websites, web-services, and web-platforms with advanced customized video, photo and audio functionality. Learn about our Kaltura closed captioning integration.

Brightcove logo
Brightcove Inc, the cloud content services company, provides a family of products used to publish and distribute the world’s professional digital media. More than 3,000 customers in 50 countries rely on Brightcove’s cloud content services to build and operate exceptional media experiences. Learn more about our work with Brightcove here.
Ooyala logo
With Ooyala’s online video platform, content owners gain deep viewer insights that drive increased video engagement and monetization opportunities with clients including Warner Brothers and Electronic Arts. Visit
Blackboard Collaborate logo
Blackboard Collaborate provides a comprehensive learning platform designed specifically for education. It is helping thousands of higher education, K-12, professional, corporate, and government organizations worldwide deliver a more effective learning experience through online, blended, and mobile learning. To learn more about this integration, visit our Blackboard closed captioning page.

Tegrity logo

Since 1995, Tegrity has provided award-winning lecture capture solutions that improve learning outcomes, impact retention and increase enrollment at over 400 educational institutions. Learn about our Tegrity closed captioning integration.

closed captioning with Ncast

NCast is an online platform that provides effective, scalable, and cost-effective methods for presenting rich content. With the power of CaptionSync now integrated into the platform, students are able to view recorded lectures with captions live or on-demand. Visit our closed captioning with NCast page to learn more. 

camtasia screen record video editing logo

Camtasia is a screen recorder and video editor provided by TechSmith. Camtasia is used by educators and in the workplace to record video presentations and customize using uploaded sound and photos. Our Camtasia closed captioning page explains more.

youtube video sharing

YouTube, the worlds most popular video platform, is a place for uploading, sharing and discovering video content. Automatic Sync has created an integration into YouTube’s API to allow you to easily add closed captioning to any of your YouTube videos, just by submitting the YouTube URL. Learn more on our YouTube integration page. 

nSight logo

nSight provides scalable teams of expert editors and proofreaders to ensure the editorial accuracy and quality of transcriptions for the closed captioning of online videos and other digital media.  Visit nSight at
Underbit logo
Underbit Technologies is a premier provider of embedded multimedia technology with their flagship open source MPEG Audio Decoder.  Visit Underbit at
Real Networks logo
RealNetworks provides industry leading streaming media solutions with the award-winning Helix Server and RealPlayer.  Visit Real at

Apple logo

Apple leads in innovation with its MPEG4 standards-based QuickTime streaming technology.  Visit Apple at