3Play Media
3Play Media is a U.S. media-accessibility platform and professional-services brand providing captioning, subtitling, transcription, audio description, and related accessibility solutions.
Last updated August 31, 2026
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Overview
3Play Media is a Boston-based U.S. media-accessibility company founded in 2007 by Josh Miller and Chris Antunes. The brand helps organizations make video, television, podcast, and other digital-media content more accessible through closed captioning, subtitling, transcription, translation, audio description, and related workflow services. Its customer and use-case base spans media and entertainment, education, e-learning, corporate communications and training, government, and online video publishing. The company operates at the accessibility layer of the media-production and publishing workflow rather than primarily as a video-hosting, production, or consumer-entertainment brand. Its services can be used to create text representations of spoken content, translate captions for multilingual audiences, and add narrated descriptions of important visual information for viewers who are blind or have low vision. Captioning can also support viewers who are deaf or hard of hearing, people watching video in sound-sensitive environments, and organizations seeking searchable or reusable text from their media libraries. 3Play Media describes its platform as combining cloud-based processing, automatic speech recognition, machine learning, and proprietary data with human review. This hybrid approach is intended to provide the scale and speed of automated media processing while improving quality through human involvement. The service model is relevant to organizations handling substantial volumes of recorded, live, educational, broadcast, or promotional content. A major expansion occurred in February 2022, when 3Play Media acquired Captionmax, an established media-accessibility provider. Captionmax brought experience in closed captioning, translation, video description, and as-broadcast scripts, as well as relationships with broadcasters, cable networks, studios, educational institutions, and corporations. Captionmax had previously expanded through the acquisition of National Captioning Canada in March 2021. Following the 2022 transaction, Captionmax was rebranded as 3Play Media in September 2022, consolidating the services under the 3Play Media name. Public reference material establishes the company’s founding, founders, principal service categories, Boston base, technology approach, and Captionmax transaction. Detailed information about current ownership, revenue, customer totals, valuation, geographic sales mix, and current executive leadership is not established in the supplied sources.
History
3Play Media was founded in the United States in 2007 by Josh Miller and Chris Antunes. From its beginnings, the company focused on solving accessibility and content-processing needs associated with online video and other forms of digital media. Its initial and continuing service base includes closed captioning, a process that presents spoken dialogue and relevant audio information as text, together with transcription and related media services. As video became more central to education, corporate communication, online publishing, and entertainment, accessibility processing became an important part of the content lifecycle. Organizations increasingly needed ways to make recorded and live material usable by deaf and hard-of-hearing audiences, to provide visual information through narration for blind and low-vision audiences, and to distribute content across languages. 3Play Media developed a broader offering around these requirements, including subtitling, caption translation, audio description, live captioning, and other production-support services. The company serves multiple sectors rather than a single vertical market. Public descriptions identify media and entertainment, education, e-learning, corporate users, government organizations, television, online video, and podcasts as relevant areas. Its role is generally complementary to video platforms and content-management systems: customers can submit or process media, obtain accessibility assets, and use the resulting captions, subtitles, transcripts, or descriptions in their publishing and distribution workflows. 3Play Media’s technical model combines a cloud-based platform with automatic speech recognition, machine learning, proprietary data, and human review. Automation helps process media at scale, while review and professional-service work are used to improve the usefulness and accuracy of the final accessibility materials. This hybrid model distinguishes the company from a purely manual transcription bureau while also addressing limitations that can arise when automated speech recognition is used without editorial oversight. A significant corporate development came in February 2022, when 3Play Media acquired Captionmax. Captionmax had been established in 1993 and provided closed captioning, translation, video description, and as-broadcast scripts to a customer base that included broadcast and cable television networks, studios, educational institutions, and corporations. Before its acquisition by 3Play Media, Captionmax had itself expanded through the acquisition of National Captioning Canada in March 2021. The Captionmax transaction therefore added established broadcast and media-accessibility capabilities to 3Play Media’s existing platform and service model. On September 21, 2022, Captionmax was rebranded as 3Play Media. The rebranding brought the acquired operation into the parent brand and presented the combined offering as a broader media-accessibility business. The company remains active and continues to market captioning, audio description, subtitling, translation, transcription, and related accessibility solutions. The supplied public references do not establish a complete chronology of financing, ownership, revenue, geographic expansion, or current management. They also do not provide enough information to describe later acquisitions or precise market shares. Accordingly, those aspects are not stated as facts here.
- 2022
3Play Media acquires Captionmax
[3]The acquisition expanded 3Play Media’s capabilities in live captioning, broadcast accessibility, translation, video description, and related services.
- 2022
Captionmax rebranded as 3Play Media
[1]Captionmax’s operations were brought under the 3Play Media brand following the acquisition.
- 2021
Captionmax acquires National Captioning Canada
[1]Captionmax acquired National Captioning Canada, broadening its media-accessibility capabilities before Captionmax later joined 3Play Media.
- 2007
3Play Media founded
[1]Josh Miller and Chris Antunes founded 3Play Media in the United States to provide media-accessibility services, initially centered on captioning and related digital-media processing.
- 1993
Captionmax established
[1]Captionmax, later acquired by 3Play Media, was established as a provider of captioning and other media-accessibility services.
Products and positioning
Technology-enabled media accessibility and professional services provider
Media accessibility service
Closed Captioning
Closed captioning provides written representations of dialogue, narration, speaker changes, and relevant sound information in video. It supports accessibility for deaf and hard-of-hearing audiences and can also improve comprehension, searchability, and flexible viewing across educational, corporate, broadcast, and online-video settings.
Language and media service
Subtitling and Caption Translation
Subtitling and caption translation adapt video text for audiences using different languages. These services support multilingual publishing, international distribution, educational delivery, and media localization, and can be combined with caption production and broader accessibility workflows.
Media content service
Transcription
Transcription converts spoken material from video, audio, or podcasts into text. The resulting material can support caption creation, content editing, accessibility documentation, search, educational resources, and other publishing workflows for organizations managing large media libraries.
Media accessibility service
Audio Description
Audio description adds narration explaining important visual information, such as settings, actions, expressions, graphics, or on-screen text. It helps blind and low-vision audiences follow video content and is applicable to television, online video, education, entertainment, and institutional communications.
Real-time accessibility service
Live Captioning
Live captioning produces captions for events and broadcasts as content is delivered. The capability became more prominent in 3Play Media’s portfolio through the acquisition of Captionmax and supports live media, television, events, education, and organizational communications.
Broadcast media service
As-Broadcast Scripts
As-broadcast scripts document the content as it was actually delivered, supporting broadcast production, records, accessibility workflows, and post-production processes. This capability was associated with Captionmax and became part of the combined service scope after the acquisition.
Brand decisions
2022
Acquisition of CaptionmaxM&ABackground
3Play Media sought to broaden its media-accessibility capabilities and reach across live, broadcast, entertainment, education, and corporate content. Captionmax brought established expertise in captioning, translation, video description, as-broadcast scripts, and live accessibility services.
Action taken
3Play Media acquired Captionmax in February 2022 and subsequently integrated its operations into the 3Play Media brand.
Aftermath
Captionmax was rebranded as 3Play Media on September 21, 2022. The combined business presented a wider portfolio of accessibility and media-processing services.
Sources3 sources
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