PlainScribe and Sonix are the two pay-as-you-go transcription tools people compare most often. PlainScribe costs $0.067 per minute ($4 per audio hour) with no subscription. Sonix is about $0.167 per minute ($10 per hour) on its pay-as-you-go plan, or $22/month for a Premium plan that bundles 10 hours. On raw price, PlainScribe is roughly 2.5x cheaper per minute.
| | PlainScribe | Sonix | | --- | --- | --- | | Pay-as-you-go price | $0.067/min ($4/hr) | ~$0.167/min ($10/hr) | | Subscription | None | $22/mo Premium (10 hrs, then ~$5/hr) | | Free option | 30 free minutes, no card | 30-minute trial | | Accuracy | Up to 99% on clear audio | AI; comparable on clean audio | | Translation | 47 languages, auto-detected | Multilingual (37+ languages) | | Exports | TXT, CSV, SRT, VTT | TXT, SRT, VTT, and more | | Privacy | Files + transcripts auto-delete after 7 days; offline desktop app | Cloud workspace storage | | Best for | Cheapest private PAYG transcription | In-app editing + heavier feature set |
Verdict: For straightforward upload-and-transcribe work, PlainScribe is the cheaper pay-as-you-go option at roughly 2.5x less per minute, with auto-delete privacy built in. Sonix justifies its higher price with a deeper in-app editor and collaboration features; if you live inside the editor, that may be worth it.
Sonix pay-as-you-go is about $0.167/min versus PlainScribe at $0.067/min. On the same audio:
Sonix's $22/month Premium plan only beats PlainScribe if you reliably hit close to its 10-hour allotment every month; below that, you are paying for unused minutes. With PlainScribe, the $10 minimum buys roughly 150 minutes of credit, paid credits stay valid for a full year, and your cost per minute never changes whether you transcribe one file or a hundred.
Privacy by default. PlainScribe deletes uploaded files and transcripts after 7 days, so recordings do not linger in a cloud workspace. For confidential audio, the offline desktop app (about a $49 value) transcribes entirely on your machine.
No subscription pressure. There is nothing to cancel and no monthly minimum. You buy credit, you use it within a year, you stop when you want.
Translation and summaries. PlainScribe auto-detects across 47 languages and translates between them, then generates AI summaries from any transcript.
See live rates on the pricing page and all head-to-head matchups on the comparison hub.
Sonix is more than a transcriber; it offers a polished in-app editor, advanced collaboration, and a broad feature set for teams that produce content from transcripts daily. If you spend most of your time editing inside the tool rather than just exporting a transcript, Sonix's higher price buys workflow depth that PlainScribe does not try to match. PlainScribe stays deliberately lean: upload, transcribe, translate, export. That focus is the point. If you want a transcript, captions, or a translation and then plan to work elsewhere, you should not pay editor-platform prices for it, and PlainScribe's $4-an-hour rate reflects that.
Is PlainScribe cheaper than Sonix? Yes, on a per-minute basis. PlainScribe is $0.067/min ($4/hour) versus Sonix's ~$0.167/min ($10/hour) pay-as-you-go rate, roughly 2.5x cheaper. Sonix's $22/month Premium plan only competes if you consistently use close to its 10-hour allotment.
Do PlainScribe and Sonix have the same accuracy? Both use modern AI and perform comparably on clear audio, with PlainScribe delivering up to 99% accuracy. Accuracy depends mostly on recording quality, so test the same file in each.
Does PlainScribe support as many languages as Sonix? PlainScribe supports 47 languages for both transcription and translation, auto-detected, which is on par with or ahead of Sonix's multilingual coverage. For non-English audio, PlainScribe is a strong choice.
What happens to my files after transcription? On PlainScribe, uploaded files and transcripts auto-delete after 7 days. Sonix retains files in your cloud workspace. For fully local processing, use PlainScribe's offline desktop app.
Is there a subscription with PlainScribe? No. PlainScribe is pure pay-as-you-go with a $10 minimum purchase (about 150 minutes of credit), and paid credits stay valid for one year. There is no monthly fee and nothing to cancel.
Get the same transcript for less than half the per-minute price. Start with 30 free minutes and no credit card, then compare your real cost. Explore more: PlainScribe vs Rev, PlainScribe vs Descript, or read the full transcription pricing breakdown.
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