AssemblyAI vs Speechmatics comparison

AssemblyAI and Speechmatics are both solutions in the Speech-To-Text Services category. AssemblyAI is ranked #5, while Speechmatics is ranked #7. AssemblyAI holds a 6.1% mindshare in STTS, compared to Speechmatics’s 5.3% mindshare. Additionally, 100% of AssemblyAI users are willing to recommend the solution.

AssemblyAI

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504 Comparison Views

Speechmatics

324 Views
324 Comparison Views

AssemblyAI

Speechmatics

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between AssemblyAI and Speechmatics based on real PeerSpot user reviews.

Find out what your peers are saying about Deepgram, Microsoft, Google and others in Speech-To-Text Services.

To learn more, read our detailed Speech-To-Text Services Report (Updated: March 2026).

Buyer's Guide

Speech-To-Text Services

March 2026

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Helped 885,667 peers since 2012

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

0.0

Reviews Sentiment

8.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Speechmatics

Ranking in Speech-To-Text Services

7th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of April 2026, in the Speech-To-Text Services category, the mindshare of AssemblyAI is 6.1%, down from 9.5% compared to the previous year. The mindshare of Speechmatics is 5.3%, up from 4.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Speech-To-Text Services Mindshare Distribution
Product	Mindshare (%)
AssemblyAI	6.1%
Speechmatics	5.3%
Other	88.6%

Speech-To-Text Services

Buyer's Guide

Speech-To-Text Services

March 2026

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Find out what your peers are saying about Deepgram, Microsoft, Google and others in Speech-To-Text Services. Updated: March 2026.

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885,667 professionals have used our research since 2012.

Comparisons

Deepgram vs AssemblyAI

Compared 33% of the time

Rev.ai vs AssemblyAI

Compared 25% of the time

Amazon Transcribe vs AssemblyAI

Compared 21% of the time

Google Cloud Speech-to-Text vs AssemblyAI

Compared 13% of the time

Microsoft Azure Speech Service vs AssemblyAI

Compared 8% of the time

More AssemblyAI Competitors

Microsoft Azure Speech Service vs Speechmatics

Compared 29% of the time

Amazon Transcribe vs Speechmatics

Compared 25% of the time

Google Cloud Speech-to-Text vs Speechmatics

Compared 23% of the time

Deepgram vs Speechmatics

Compared 23% of the time

More Speechmatics Competitors

Product Reports

Buyer's Guide

Speech-To-Text Services

March 2026

Download AssemblyAI product report

Buyer's Guide

Speech-To-Text Services

March 2026

Download Speechmatics product report

Overview

Automatically convert audio and video files and live audio streams to text with AssemblyAI's Speech-to-Text APIs. Do more with Audio Intelligence - summarization, content moderation, topic detection, and more. Powered by cutting-edge AI models.

AssemblyAI

Our flexible speech-to-text API easily integrates into your services, solutions and applications – giving you the most accurate transcription, powered by machine learning.

Speechmatics

Buyer's Guide

Speech-To-Text Services

March 2026

Download Free Report

Find out what your peers are saying about Deepgram, Microsoft, Google and others in Speech-To-Text Services. Updated: March 2026.

DOWNLOAD NOW

885,667 professionals have used our research since 2012.

See our list of best Speech-To-Text Services vendors.

We monitor all Speech-To-Text Services reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.