Last updated October 17, 2026
Publisher. SpeechFast is made by Mustapha Mastour, sole trader (entrepreneur individuel, micro-entreprise) trading as MusCorp. SIREN 850 203 951. 19 allée Santos Dumont, 92150 Suresnes, France.
Contact. hello@speechfast.com
Publication director. Mustapha Mastour.
Hosting. Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA. vercel.com
You can use every feature of SpeechFast free for 7 days, with no account and no credit card. When the trial ends, dictation stops until you activate a license. Your history and settings stay on your Mac.
Licenses are sold by Polar, our reseller and merchant of record. Polar handles payment, taxes and invoices, and its terms apply to the purchase. The price shown at checkout includes applicable taxes.
If SpeechFast doesn't work for you, write to hello@speechfast.com. Refunds are processed through Polar.
SpeechFast requires a Mac with Apple Silicon (M1 or later) running macOS 26. Clean-up uses Apple Intelligence when it is available. SpeechFast is provided as is: speech recognition can make mistakes, so check important text before you send it. Nothing in these terms limits the rights you have as a consumer under the law of your country.
These terms are governed by French law.
Transcription and clean-up run entirely on your Mac. Your audio is kept in memory only for the time it takes to transcribe it, and is never saved or sent. Your dictated text is never sent anywhere. It is kept in a local history on your Mac (30 days by default), which you can shorten, turn off or erase in Settings.
speechfast.com sets no cookies. We measure visits and clicks (for example on Download or Buy) with Vercel Web Analytics and PostHog (EU), without cookies or tracking across sites. When you buy, you are taken to Polar's checkout, which has its own privacy policy.
Under the GDPR you can ask to access or delete data about you, or object to its use, by writing to hello@speechfast.com. You can also lodge a complaint with the CNIL (cnil.fr).