Strata vs SpeechFast

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Strata compared with SpeechFast
Detail	Strata	SpeechFast
What it does	See what is taking up space on your Mac, and clear it in a way you can undo.	Hold fn and dictate in any app. Clean text lands at your cursor, and your voice never leaves your Mac.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	FR
Pricing model	Paid	Paid
Pricing	Free version available forever with viewing only. Strata Pro Launch price $5 once (for first 200 buyers), then $9.99. No subscription, one-time purchase for all Macs you own.	€29.99 one-time purchase for 3 Macs, updates included. 7-day free trial available.
Key features	Space Map: visualize entire drive at true scale App uninstaller with leftover cleanup Junk file cleanup and optimization Duplicate file finder and search AI Data Sweeper for AI models System resource monitor Reversible removal with Put Back Full-volume scan in under one minute	Local transcription on Mac's Neural Engine Automatic language detection across 25 European languages Text cleanup removes fillers, repeats and fixes punctuation Works offline in airplane mode No audio storage, only in-memory transcription Local 30-day history by default Works with any app that accepts keyboard input Requires Apple Silicon Mac running macOS 26
What makes it different	Measurements of real files, not estimates.	One-time purchase works on three Macs with included updates Automatic language detection switches languages mid-dictation Text cleanup with punctuation and filler removal
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	15 −1 (down) since last check	2 +1 (up) since last check
Trust Flow (Majestic)	13	5
Citation Flow (Majestic)	26	21
Referring domains (Majestic)	29	9

5 details filled in for both companies.

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