AI content editor that detects and fixes AI-generated writing patterns
Know which headline wins before you spend traffic on it.
Stage
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Pricing model
Freemium
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Pricing
Free plan covers one person and one voice
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.
Key features
Detects AI writing patterns in drafts
Integrates with ChatGPT, Claude and other writing apps
Flags problematic patterns and suggests fixes
Identifies stock openers and closers
Detects inflated and overused words
Recognizes hedge stacks and vague language
Educational game to learn AI writing patterns
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
What makes it different
Interactive game teaches you to spot AI writing before using the editor
Works inside your existing writing apps
Free plan available for individual users
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