Souffleuse vs StealthWriter

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

Souffleuse compared with StealthWriter
Detail	Souffleuse	StealthWriter
What it does	A fully private writing aid for Mac that suggests the next words as you write	Rewrite AI-generated content into natural, human-like writing
Stage	MVP	Not given
Founded	2026	Not given
Based in	FR	US
Pricing model	Paid	Freemium
Pricing	Free download. Studio license: €29 with Lightning, €39 by card. One-time purchase, no subscription.	Free: 10 humanizations/day, 10 AI scans/day, 1,000 words per input. Starter: $20/mo — 50 humanizations/day, 50 AI scans/day, 5,000 words per input. Plus: $50/mo — 150 humanizations/day, 150 AI scans/day, 5,000 words per input. Pro: $100/mo — 350 humanizations/day, 350 AI scans/day, 5,000 words per i
Key features	Real-time text suggestions under cursor Learns your writing style over time Tone adjustment with '//' command Translation while typing Automatic typo correction Emoji picker with keyboard shortcut Usage ledger tracking keystrokes saved Works offline after initial setup Runs in Mail, Notes, Messages, Safari and most Mac apps Encrypted local history	Humanize AI text with light, medium, or aggressive rewrite levels AI detector to scan writing before and after humanization Sentence-by-sentence analysis with color-coded highlights Choose from multiple alternative rewrites for each sentence Fast processing in seconds Support for multiple languages including Spanish, French, German, Italian, Portuguese, Dutch Web-based app with no downloads or installation required Works on desktop, tablet, and mobile browsers Preserves original meaning while improving readability
What makes it different	One-time purchase with no subscription or daily limits Learns your personal style and tone Works offline in any Mac app Built-in translation for multiple languages	Clean, grammatically correct output ready to use as-is Works with any AI tool including ChatGPT, Claude, Gemini, and more Multiple rewrite levels for fine-grained control over output No technical knowledge required to use Faster processing than competitor tools
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 +1 (up) since last check	58 no change since last check
Trust Flow (Majestic)	2	13
Citation Flow (Majestic)	21	40
Referring domains (Majestic)	29	849

6 details filled in for both companies.

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