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About

Empowering deaf & hard-of-hearing people and inclusive organizations with the best live captioning solution for any situation. In just one click, display instant captions for your conference calls, no matter what tool you use. For near-perfect accuracy, add a professional scribe for real-time corrections. Ava Closed Captions, for Mac & Windows, will always display captions on top of the video call or the shared screen or presentation, so you can follow comfortably. We work with employers, teachers, event organizers, and other accessibility specialists looking to fully include their deaf & hard-of-hearing members. Ava empowers you with a whole new level of autonomy, for many situations in your day-to-day life. Communications deserve to be accessible. Help us share Ava with your friends, family, and coworkers. Ava’s mission is to empower 450M deaf & hard-of-hearing people to a totally accessible world.

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

Inclusive organizations and deaf users in search of a live captioning solution for their live meetings

Audience

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

Support

Phone Support Not Supported
24/7 Live Support 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

$119 per month
Free Version Supported
Free Trial 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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

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

Company Information

Ava
United States
www.ava.me/

Company Information

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

Alternatives

Alternatives

AI-Media LEXI

AI-Media LEXI

AI-Media
CaptionSync

CaptionSync

Automatic Sync Technologies
CapMate

CapMate

Venera Technologies
Rescu

Rescu

Rescu Saves Lives

Categories

Closed Captioning Supported
Speech to Text 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
Zoom Supported
Deepgram Not Supported
Facebook Not Supported
Facebook Live Supported
Feenics Access Control Supported
Instagram Supported
Microsoft Teams Not Supported
OpenAI Not Supported
Twitch Not Supported
Videolinq Not Supported

Integrations

YouTube Supported
Zoom Supported
Deepgram Supported
Facebook Supported
Facebook Live Not Supported
Feenics Access Control Not Supported
Instagram Not Supported
Microsoft Teams Supported
OpenAI Supported
Twitch Supported
Videolinq Supported
Claim Ava and update features and information
Claim Ava and update features and information
Claim Line 21 and update features and information
Claim Line 21 and update features and information