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ease
features
design
support

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Write a Review

Description

Open captions provide a synchronized text representation of spoken dialogue and relevant sound effects that are shown directly on the screen, remaining permanently visible as they are integrated into the video itself. In contrast to closed captions, which can be toggled on or off, open captions are a fixed element of the visual content. At CaptioningStar, we specialize in delivering open captions that adhere to FCC, CVAA, and ADA standards for videos across various genres. Our dedicated team of skilled captioners and experienced translators takes pride in enhancing your videos through precise captioning. These captions are positioned either at the top or bottom of the screen, ensuring that they do not obstruct the visual elements of the video while allowing for smooth transitions to new text. With carefully timed synchronization, captions align seamlessly with each individual frame of the footage. Open captions are particularly beneficial for individuals who are hard of hearing, as they provide accessible information without requiring any adjustments. It is recommended to limit the display to one to three lines of text for a duration of 3 to 6 seconds before transitioning to the subsequent caption, maintaining clarity and readability throughout the viewing experience. This thoughtful approach ensures that the audience remains engaged without feeling overwhelmed by excessive text on the screen.

Description

Line 21 offers AI-powered live subtitles and captions to ensure seamless accessibility for digital content, streaming platforms and live events. Our hybrid approach combines AI automation and human expertise to deliver high-accuracy subtitles that adapts to industry-specific terminologies, accents, or niche references. Our AI Proofreader enhances real-time captions to reduce errors and make live experiences more engaging. Our solution is for event organizers and broadcasters who require high-quality, scalable captions. ASR solutions are often inaccurate and expensive, while traditional human captioning is costly and non-scalable. Line 21 bridges the gap by offering real time AI-enhanced subtitles that seamlessly integrate into event tech and stream workflows.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Deepgram No 
Facebook No 
Microsoft Teams No 
OpenAI No 
Twitch No 
Videolinq No 
YouTube No 
Zoom No 

Integrations

Deepgram Yes 
Facebook Yes 
Microsoft Teams Yes 
OpenAI Yes 
Twitch Yes 
Videolinq Yes 
YouTube Yes 
Zoom Yes 

Pricing Details

$1 per transcription
Free Trial No 
Free Version No 

Pricing Details

$0.09/min
Pay as you go
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

CaptioningStar

Founded

2006

Country

United States

Website

www.captioningstar.com

Vendor Details

Company Name

Line 21

Founded

2023

Country

United Kingdom

Website

line-21.com

Product Features

Product Features

Speech Recognition

Audio Capture Yes 
Automatic Form Fill Yes 
Automatic Transcription Yes 
Call Analysis Yes 
Concatenated Speech Yes 
Continuous Speech Yes 
Customizable Macros Yes 
Multi-Languages Yes 
Specialty Vocabularies Yes 
Speech-to-Text Analysis Yes 
Variable Frequency Yes 
Voice Recognition No 

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