| What it does | AI writing tools to detect, humanize, rewrite and check grammar
| Know which headline wins before you spend traffic on it.
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| Stage | Startup
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| Founded | 2026
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| Based in | GB
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| Pricing model | Freemium
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| Pricing | Free: unlimited AI Detector, 3 daily uses on writing tools, 5 of 9 humanizer modes, 5 of 8 rewriter tones. Starter $9.99/mo (or $7.99/mo annually): 30K words/month, every humanizer and rewriter mode, 500 words per process. Pro $19.99/mo (or $15.99/mo annually): 100K words/month, no per-request word
| Free: $0/month with 5 rankings and 60 Claude-written options monthly. Creator: $19/month with 100 rankings and 2,500 options. Pro: $49/month with 600 rankings and 6,000 options. Agency: $149/month with 3,000 rankings and 20,000 options.
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| Key features | - Unlimited free AI detector with no daily limit or signup required
- AI Humanizer with 9 writing modes including Standard, Academic, Blog, Formal, and Simple
- Statistical detection engine that processes text on own servers with no third-party sharing
- AI Rewriter with 8 different tones
- Grammar Checker tool included in all plans
- Chrome Extension for in-browser humanizing and detection
- Brand Voice feature for maintaining consistent tone across 1-3 voices depending on plan
- Re-humanize function to generate genuinely different drafts at higher variation
| - Head-to-head comparison of up to 200 variants
- Bradley-Terry model ranking with calibrated odds
- Honest uncertainty verdicts: Clear, Lean, Too close to call
- Brand profiles to calibrate accuracy on your audience
- Works for YouTube titles, subject lines, ad headlines, and article headlines
- Accuracy measured on 9,841 held-out A/B tests
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| What makes it different | - Unlimited free AI detector with no daily limits, while competitors limit guests to 3 scans per day
- Published accuracy rates with measured false-positive and false-negative rates instead of unverifiable claims
- Integrated detect-then-fix workflow keeping flagged drafts in one tool instead of switching between products
- Privacy-first approach with AI Detector processing text on own servers with no third-party access
- Browser-first start with no extension setup or account creation required before first use
| - 82% accuracy on clear calls, trained on thousands of real A/B tests never seen during tuning
- Honest about uncertainty instead of always crowning a winner
- 56 times cheaper than Claude Sonnet while maintaining comparable accuracy
- Custom calibration to your audience's behavior via brand profiles
- Compare versions in both orders to cancel out model bias
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 25 ▲ +1 (up) since last check | 4 ● no change since last check |
| Trust Flow (Majestic) | 6 | 0 |
| Citation Flow (Majestic) | 17 | 0 |
| Referring domains (Majestic) | 205 | 0 |