| What it does | Your copywriting assistant for Claude, ChatGPT and Cursor that gives your AI the method for each piece and reviews every draft.
| Know which headline wins before you spend traffic on it.
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
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| Pricing | Basic: $9/month or $90/year. Complete: $29/month or $290/year. 14 days free trial on either plan. Complete includes 1,500 credits per month that roll over for up to 3 months (up to 4,500 total). Credit packs available for additional usage.
| 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 | - Write with method for different content types (ads, pages, emails, posts, stories, offers)
- Review drafts for AI voice, claims without proof, and missing CTAs before publishing
- Save and reuse business brief (offer, buyer, voice, proof) across chats
- SEO audit of live pages with on-page rules and AI search readiness
- Check whether AI assistants cite your site versus competitors
- Crawl sites up to 100 pages for SEO analysis
- Identify unsourced claims, fake urgency, and ad policy violations
- Unlimited use on Basic plan, no usage cap for writing and reviews
| - 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 | - No new app—works as a connector in the AI assistants you already use
- Review checks every draft against your brief before you see it, fixing AI voice automatically
- Engines measure against real results: live pages, AI citations, winning pages and ads in your niche
- Five-minute setup, no technical skills needed; one connector URL in Claude and ChatGPT
| - 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) | 13 ▲ +1 (up) since last check | 4 ● no change since last check |
| Trust Flow (Majestic) | 7 | 0 |
| Citation Flow (Majestic) | 16 | 0 |
| Referring domains (Majestic) | 12 | 0 |