Discover the leading SaaS software comparison site

Each month we help +100k companies to find efficient online tools

Assembly AI Review

Assembly AI OUR SCORE 80%
starting price $0.00025/second
our score 80%
free trial
  1. What is Assembly AI
  2. Product Quality Score
  3. Main Features
  4. List of Benefits
  5. Technical Specifications
  6. Available Integrations
  7. Customer Support
  8. Pricing Plans
  9. Other Popular Software Reviews

What is Assembly AI?

Assembly AI is a customized speech recognition software that converts spoken words into text. This technology can be used to create voice interfaces and can transcribe phone calls among others. As a speech-to-text service, this tool can produce transcripts of speech into various audio formats and languages. The system accepts all video and audio formats and automatically converts them to spoken audio without any transcoding. Assembly AI can support SRT or VTT format transcription as captions or subtitles for videos. In addition to this, the software also has useful features such as automatic transcript highlights which allows users to identify key phrases and words to come up with a text summary. One of the challenges to transcription is grammar, so Assembly AI offers an automatic punctuation and sentence casing. Assembly AI offers transcription of dual-channel recording so users will have separate transcripts for each channel. All these functions are supported by security and privacy encryption protocols that include the permanent deletion of transcription text from Assembly AI’s database.

Product Quality Score

Ease of use
Customer support
Value for money

Assembly AI features

Main features of Assembly AI are:

  • Keyword Boost
  • Subtitle or Caption Export
  • Automatic Punctuation and Casing
  • Automatic Transcript Highlights
  • Multiple Model for Accents
  • Dual Channel Support
  • Advanced Security and Privacy
  • Audio and Video Format Support

Assembly AI Benefits


The main benefits of Assembly AI are proper punctuation and capitalization, wide audio and video format support, and automatic transcript highlights. 

Proper Punctuation and Capitalization

Assembly AI automatically punctuates transcription text and completes basic grammatical adjustments including upper casing proper nouns and conversion of numbers to written format. This feature can be turned off as needed. These text and punctuation formatting features are accompanied by multiple models for accents. These include sensitivity to Australian and South African accents to the United Kingdom and other dialects which all contribute to enhancing data accuracy. 

Wide Audio and Video Format Support 

This voice recognition software supports practically any and all audio and video file formats. The system is able to transcribe large audio files in varying formats which include .amr, .flac. .m4a, .aac, .aif, .wav and much more. With video files, Assembly AI can transcribe video files and strip the audio from the video file. These transcriptions can also be easily explored in either SRT or VTT format and used for subtitles and closed captions for videos. 

Automatic Transcript Highlights

The software can summarize the transcription text by identifying key phrases and words contained in the text. By identifying critical content within the text, the system will show a listing or summary of the transcription text that can be used as tags for the content being transcribed, among other uses.

Technical Specifications

Devices Supported

  • Web-based
  • iOS
  • Android
  • Desktop

Customer types

  • Small business
  • Medium business
  • Enterprise

Support Types

  • Phone
  • Online

Assembly AI Integrations

The following Assembly AI integrations are currently offered by the vendor:

No information available.

Customer Support


Pricing Plans

Assembly AI pricing is available in the following plans:

Free trial
Contact Vendor