Live captions 2026 Rank: #2752

Questro | AI Interpreter ✓

Live captions and translation for any event, instantly.

134 views 3 saves Freemium
More categories (4)

Free + from $15/mo

Verdict

A quick read before you dig into the full page.

Best if
Live captions and translation for any event, instantly
Skip if
Limited source and target languages
Pick this when
Live captions for events

Considering Line 21 instead? Compare side by side

Overview

Questro is an AI tool designed to provide live captions and real-time translations during events. This service is aimed at various venues including conferences and hybrid sessions, catering to a spectrum of requirements such as remote viewers and attendees with hearing difficulties.

The operator can begin transcription, from any microphone which the browser has access to, and set the source and target languages. The captions are displayed as the speaker talks with the translated line following soon after.

Besides, no additional hardware is required as the display link is a webpage. Proper contextual understanding is maintained for named entities by allowing the upload of a script, speaker notes, an agenda, or a terminology list, from which Questro extracts crucial terms for speech recognition and translation.

While the AI tool provides scalability with its live captions, a professional interpreter or human review is recommended for high-stakes interpretation sessions such as legal, medical, or diplomatic.

The tool also offers different plans providing different translation times for varying needs, including a free trial. The use of AI live captions does not aim to replace human interpretation; instead, it complements them by providing accessible and scalable text-based transcription and translation.

Questro | AI Interpreter website

Access & connections

Where you can use Questro | AI Interpreter.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • Audio
  • Tabular

Output

  • Text

Pros & cons

Pros

  • Live captions for events
  • Real-time translations
  • Suitable for remote viewers
  • Aids attendees with hearing difficulties
  • Operates from any microphone
  • Allows for source and target language selection
  • Contextual understanding for named entities
  • Allows upload of scripts and notes
Show 23 more
  • Extracts critical terms for speech recognition
  • Scalable solution
  • Highly recommended for high-stakes interpretations
  • Offers subscription plans
  • Free trial available
  • Minimizes need for additional hardware
  • Display link is a webpage
  • Supports 18 source and 69 target languages
  • Capable of serving room, livestream, and remote attendees simultaneously
  • Helpful in hybrid sessions
  • Requires no installation
  • Extracts names, brands, and technical terms
  • Allows early preparation for live captions
  • Handles draft, outline, or terminology list
  • Flexible and adaptable for technical talks
  • Enhances accessibility across screens and attendees
  • Inclusion of deaf or hard-of-hearing attendees
  • Supports USB mics and audio interfaces
  • Allows attendees to read captions on their phones
  • Supports human review or professional interpreter use
  • Time metered plans
  • 7-Day Event Pass available
  • User-friendly browser-based setup

Cons

  • Limited to browser-based microphones
  • Reliance on pre-uploaded script/terms
  • Not ideal for high-stakes interpretation
  • Translation time limited by plan
  • Doesn't replace human interpretation
  • No synthesized voice output
  • Limited source and target languages
  • Requires internet access
Show 2 more
  • No dedicated hardware support
  • Variable translation speed

Compare alternatives

Similar tools in the catalog — with a clear reason to open each one.

Releases 1

Initial release August 11, 2026 Current
Initial release of Questro | AI Interpreter.
Questro | AI Interpreter Free + from $15/mo