| What it does | AI workspace and notebook for long-form writing
| AI text humanizer that makes generated content sound naturally human
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | 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.
| Free plan with 3 humanizer requests/month and 10 detection checks/month. Basic: $12/month ($144/year, save $96/year) with 160 AI detection checks/month, 80 enhanced model checks/month, up to 600 words per request, 80 image scans/month. Pro: $19/month ($228/year, save $120/year) with 400 AI detection
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| Key features | - 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
| - Multi-model AI detection for ChatGPT, GPT-4, Claude, Gemini, and other LLMs
- Sentence-level breakdown showing which passages are most machine-generated
- Overall AI probability score with per-class confidence levels
- Voice preservation to maintain tone and style through humanization
- Multiple output variations for different writing styles
- AI image detection for DALL-E, Midjourney, Stable Diffusion, and other generators
- Support for 40+ languages including English, Chinese, French, Spanish, and more
- Chrome extension for in-tab humanization and detection
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| What makes it different | - 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
| - Detects AI from major models like GPT-5, Claude Opus, Gemini Pro, Grok, DeepSeek, Llama, and Qwen
- Sentence-level analysis shows exactly which parts triggered AI detection
- Privacy-first with encrypted transit and rest, never selling data to advertisers
- Humanizer preserves voice, tone, and meaning while removing AI patterns
- Scans complete in 2-5 seconds with instant results and no queues
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 43 ▼ −2 (down) since last check | 59 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 18 | 45 |
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| Citation Flow (Majestic) | 35 | 40 |
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| Referring domains (Majestic) | 324 | 1024 |
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STRUT
WriteHuman