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About

A full-service video accessibility solution you can trust to deliver on quality, turnaround, and support. Live & post production captioning, 20+ languages, true 99% accuracy. 40+ languages, high quality, multiple service options. High quality, easy publishing, competitively priced. 80% of people are more likely to watch an entire video when captions are available. 60% of those who have hearing loss are either in the workforce or in an educational setting. 80% of people who use captions aren’t Deaf or hard of hearing. We have the only true 99% accuracy in the industry. We provide flexible turnaround options (as fast as 2 hours). You get white glove support and a dedicated account manager. 20+ integrations & custom APIs to automate your captioning workflow. Our sleek account system makes it easy to order, download, and organize files. We have a deadline compliance 99.9% & can process large quantities of files.

About

Line 21 provides AI-powered live captions and subtitles, ensuring seamless accessibility for live events, streaming platforms, and digital content. Our hybrid approach combines AI automation with human expertise, delivering high-accuracy captions that adapt to industry-specific terminology, accents, and niche references. By leveraging our AI Proofreader, we enhance real-time captions, reducing errors and making live experiences more inclusive and engaging. Our solution is designed for event organizers, broadcasters, and language service providers who need scalable, cost-effective, and high-quality captions. Traditional human captioning is expensive and non-scalable, while ASR solutions often lack accuracy. Line 21 bridges this gap by offering real-time AI-enhanced captions that integrate seamlessly into event tech and streaming workflows.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Anyone looking for a Video accessibility solution

Audience

Users that need an AI-powered live captioning and subtitling tool

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$0.09/min
Pay as you go
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

3Play Media
Founded: 2007
United States
www.3playmedia.com

Company Information

Line 21
Founded: 2023
United Kingdom
line-21.com

Alternatives

Alternatives

AI-Media LEXI

AI-Media LEXI

AI-Media
CapMate

CapMate

Venera Technologies
CaptionSync

CaptionSync

Automatic Sync Technologies

Categories

Closed Captioning Supported
Video Supported

Categories

Closed Captioning Supported
Speech Recognition Supported
Speech to Text Supported
Subtitle Supported

Speech Recognition Features

Audio Capture Supported
Automatic Form Fill Supported
Automatic Transcription Supported
Call Analysis Supported
Concatenated Speech Supported
Continuous Speech Supported
Customizable Macros Supported
Multi-Languages Supported
Specialty Vocabularies Supported
Speech-to-Text Analysis Supported
Variable Frequency Supported
Voice Recognition Not Supported

Integrations

YouTube Supported
Blackboard Learn Supported
Brightcove Supported
Deepgram Not Supported
Echo360 Supported
Envoi Supported
Facebook Not Supported
Limelight Supported
MediaPlatform Supported
Mediasite Supported
Microsoft Teams Not Supported
Municode Meetings Supported
OpenAI Not Supported
Panopto Supported
Twitch Not Supported
Videolinq Not Supported
Wistia Supported
Zoom Not Supported
Zoom Webinars Supported

Integrations

YouTube Supported
Blackboard Learn Not Supported
Brightcove Not Supported
Deepgram Supported
Echo360 Not Supported
Envoi Not Supported
Facebook Supported
Limelight Not Supported
MediaPlatform Not Supported
Mediasite Not Supported
Microsoft Teams Supported
Municode Meetings Not Supported
OpenAI Supported
Panopto Not Supported
Twitch Supported
Videolinq Supported
Wistia Not Supported
Zoom Supported
Zoom Webinars Not Supported
Claim 3Play Media and update features and information
Claim 3Play Media and update features and information
Claim Line 21 and update features and information
Claim Line 21 and update features and information