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AI transcription for audio, video and YouTube. SozAI turns any recording into searchable text in 100+ languages, with speaker labels, AI summaries and subtitles. Works on iOS, Android, Mac, web and Chrome. 30 minutes free, no card.

Which is more popular?
Based on our record, Audext seems to be more popular. It has been mentioned 54 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sozai.app | audext.com |
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| Platforms | — | |
| Company | Startup from Kazakhstan · 1 - 9 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


SozAI (sozai.app) is an AI transcription app that turns audio, video and YouTube links into searchable, editable text in 100+ languages. What it does Transcribes audio and video files, recordings made inside the app, and YouTube links Identifies and labels individual speakers (diarization)...
No description of Audext yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of SozAI yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing SozAI and Audext.
SozAI's answer
SozAI takes a recording all the way to a finished document, instead of handing back raw text and leaving the rest to you.
It also runs wherever the recording happens to be: iPhone, iPad, Mac, Android, the web, and Chrome extensions for YouTube and WhatsApp - one account, one history across all of them.
Two things set it apart from the usual desktop-first transcription tools. Language coverage goes well beyond the major European languages, including Kazakh and other Central Asian languages that larger tools handle poorly. And the free tier is 30 minutes every month, permanently, with no card required - not a trial that expires.
SozAI's answer
SozAI's answer
Four practical reasons:
It is also a full pipeline rather than a transcription endpoint: diarization, summaries, translation, subtitle export and a chat over the transcript are included rather than sold as add-ons.
SozAI's answer
People who deal with recorded speech as part of their work but are not media professionals - they need the content of a recording, not an editing suite.
A second group is anyone who receives speech in a language they do not read well, or too much of it to sit through: long voice messages, three-hour videos, meetings in a second language. For them the translation and summary features matter as much as the transcript.
The common thread is that they are individuals or small teams paying for themselves, which is why the free tier and the annual price point are built the way they are. Main markets: the United States, Canada, the EU and Central Asia.
SozAI's answer
SozAI is built by Vast Flow, a small independent software studio in Almaty, Kazakhstan. "Soz" means "word" in Kazakh.
The project started from a gap we kept running into ourselves. Transcription tools handled English well and Kazakh, Russian and other regional languages badly - and the ones that worked were priced for Western companies rather than for a student, a freelance journalist or a one-person practice. Recordings also arrive from everywhere: a voice message on a phone, a YouTube link on a laptop, an audio file someone sends over WhatsApp. Tools that only lived on a desktop meant moving files around before any work could start.
So we began with an iPhone app and expanded from there - iPad, Mac, Android, a web version, and Chrome extensions for YouTube and WhatsApp - keeping one account and one history across all of them. The team is still small, which is what keeps the pricing close to the cost of running the service.
Share your experience with using SozAI and Audext. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Audext is a smart service for transcribing speech to text online that doesn’t require any downloads or external software. Users can use this automatic transcription tool to convert audio files to text using...
Media, podcast or education professionals can benefit from using Audext’s services since this platform can transcribe audio to text in just a few moments. You just have to upload an audio file you would like to...
Audext is a moderately priced audio-to-text converter for individuals and teams. Feature-wise, the AI transcription tool falls somewhere in the middle, offering advanced features like speaker identification and the...
Recommendations tracked on public social media and blogs since March 2021.


Tracking SozAI since Sep 2026.
Audext is an online platform developed to transcribe video and audio content to written format. The software offers:. Source: about 4 years ago
I have the best option for you to simplify your student life. All you have to do is record a lecture on your phone and Transcriber can easily convert it into text. It works with practically all audio formats. Whether you recorded your... Source: about 4 years ago
With Audext, you can convert audio files into text with just one click, allowing people like me (who are constantly on-the run) still get things done while managing their time more efficiently than ever before. All it takes is some... Source: about 4 years ago
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