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Crowthy vs GPTZero

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Crowthy compared with GPTZero
DetailCrowthy logo CrowthyGPTZero logo GPTZero
What it doesAI-powered landing page optimization for Hotmart product creators AI detector that identifies content generated by large language models
StageNot given Not given
FoundedNot given 2023
Based inBR Not given
Pricing modelNot given Freemium
PricingStart plan: R$ 97/month for 1 landing page and up to 10 AI proposals per month. Pro plan: R$ 197/month for up to 5 landing pages and up to 30 AI proposals per month. Scale plan: R$ 497/month for up to 15 landing pages and up to 100 AI proposals per month. All plans include continuous landing page te Free tier for basic AI detection up to 10,000 characters. Professional plan available with pricing details on subscription page. API pricing available for developers.
Key features
  • One-line script installation for WordPress, Elementor, and GreatPages
  • AI automatically suggests landing page test variations
  • Direct Hotmart integration to measure actual sales
  • Statistical analysis with confidence intervals
  • AI assistance with manual approval option
  • AI detection with 99.9% accuracy
  • Sentence-by-sentence highlighting of AI-generated text
  • Writing Replay showing video proof of writing process
  • Plagiarism detection
  • Grammar checking and writing feedback
  • Chrome extension for browser-based scanning
  • Integration with Canvas and Google Classroom
  • API for developer integration
  • Detects multiple AI models including GPT-5, GPT-6, Gemini, and Claude
  • AI Tutor for writing improvement
What makes it different
  • Measures real sales instead of clicks or generic conversions
  • AI automatically identifies high-impact changes without manual test setup
  • Continuous traffic allocation to winning variants instead of fixed 50/50 splits
  • Focuses on structural landing page changes that drive sales, not cosmetic tweaks
  • 99.9% accuracy rate verified by independent benchmarks from Penn State's AI Research Lab
  • De-biased for ESL learners with only 1% false positive rate for non-native English writing
  • Only detector with Writing Replay showing video proof of authentic writing process
  • Trusted by over 10 million users and 100+ organizations globally
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check81 no change since last check
Trust Flow (Majestic)227
Citation Flow (Majestic)3143
Referring domains (Majestic)448387

4 details filled in for both companies.

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