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AssemblyAI vs Gladia comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

AssemblyAI
Ranking in Speech-To-Text Services
5th
Average Rating
8.4
Reviews Sentiment
4.8
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Gladia
Ranking in Speech-To-Text Services
9th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Speech-To-Text Services category, the mindshare of AssemblyAI is 6.4%, down from 8.4% compared to the previous year. The mindshare of Gladia is 7.1%, up from 4.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Speech-To-Text Services Mindshare Distribution
ProductMindshare (%)
AssemblyAI6.4%
Gladia7.1%
Other86.5%
Speech-To-Text Services
 

Featured Reviews

Tanisha . - PeerSpot reviewer
Product Manager Intern at a agriculture with 11-50 employees
Automated transcripts have transformed meetings and podcasts into fast, detailed content workflows
The best features AssemblyAI offers are the speaker diarization, which identifies who is speaking, the automatic summarization and sentiment analysis, topic detection, and the extremely accurate speech-to-text, even with different accents and background noise. Speaker detection is what makes the biggest difference in my day-to-day work, especially when meetings happen with many people, multiple people interviewing, and panel discussions. It automatically identifies who the client is and who the speaker is, and for client-facing transcript accuracy, knowing who said what is absolutely critical, and AssemblyAI handles this better than any other tool we tested. AssemblyAI has positively impacted our organization by allowing us to scale from managing five client accounts to 12 without hiring additional staff. Our client capability doubled while our costs stayed controlled, and client satisfaction scores also improved because the turnaround time on a transcript dropped from two days to same-day delivery.
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Questions from the Community

What needs improvement with AssemblyAI?
A few drawbacks I observed in the speaker identification are that in some videos where text and names appear on the video frames, AssemblyAI does not identify the actual speaker name, instead provi...
What is your primary use case for AssemblyAI?
I use AssemblyAI only with audio files, not for real-time transcription. I mainly use only US English, and I have not tried other languages. I upload audio files through AssemblyAI API, and they pr...
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Comparisons

 

Overview

Find out what your peers are saying about Deepgram, Microsoft, Google and others in Speech-To-Text Services. Updated: June 2026.
897,190 professionals have used our research since 2012.