| What it does | A fully private writing aid for Mac that suggests the next words as you write
| AI workspace and notebook for long-form writing
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| Stage | MVP
| Not given
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| Founded | 2026
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| Based in | FR
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| Pricing model | Paid
| Freemium
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| Pricing | Free download. Studio license: €29 with Lightning, €39 by card. One-time purchase, no subscription.
| Free: $0, includes one project with up to three documents, unlimited notes and version history, imported sources, and 50,000 lifetime starter AI tokens. Pro monthly: $9.99/month with 1,000,000 AI tokens per month. Pro annual: $69.99/year with 1,000,000 AI tokens per month.
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| 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
| - AI writing operations scoped to a passage (expand, outline, strengthen, summarize, critique, tone, plot, rewrite)
- Long-form projects keeping notes, sources, documents, versions together
- Voice Profile keeps whole manuscripts in consistent voice
- Audio notes transcribed into the project
- Long-form editor with outline navigation, word goals, focus mode, and local style statistics
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| 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
| - All writing and organization features work without AI; AI is optional
- AI operates on your notes and sources, not a blank prompt, keeping context across sessions
- Text never used to train AI models; all writing remains private
- Every AI result appears as a suggestion beside the draft; nothing rewrites in place without approval
- One project holds multiple chapters with notes and sources; suitable for book-length manuscripts
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 9 ▲ +1 (up) since last check | 43 ▼ −2 (down) since last check |
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| Trust Flow (Majestic) | 2 | 18 |
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| Citation Flow (Majestic) | 21 | 35 |
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| Referring domains (Majestic) | 29 | 324 |
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Souffleuse
STRUT