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AI Detector vs FYProof

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

AI Detector compared with FYProof
DetailAI Detector logo AI DetectorFYProof logo FYProof
What it doesFree AI content detector with sentence-level insights, no signup required Check your video against platform rules before you post it
StageNot given Startup
FoundedNot given Not given
Based inNot given US
Pricing modelFree Freemium
PricingFree to use with unlimited checks and no signup required. Free plan: 3 checks/month, videos up to 3 minutes, up to 3 platforms. Creator (founding member): $99 first year then $190/year (limited to 50 people), 25 checks/month, videos up to 10 minutes, up to 5 platforms. Pro: $490/year, 100 checks/month, videos up to 30 minutes, up to 10 platforms. Check pac
Key features
  • AI probability score
  • Sentence-level analysis
  • No account creation required
  • Independent from official Copyleaks platform
  • Fast analysis in seconds
  • Works with essays, articles, emails, reports and assignments
  • Video analysis against platform rules
  • Timestamp identification of risky moments
  • Caption and hashtag checker
  • Support for 9 platforms
  • Safe zone checker tool
  • Video spec checker
  • Platform comparison tool
  • PDF reports for Pro plan
What makes it different
  • Free alternative to Copyleaks with no signup or credits needed
  • Sentence-level insights instead of just an overall score
  • Built for responsible review with human judgment at the center
  • Fast, low-friction workflow directly from the homepage
  • AI-powered analysis of videos against actual platform rules in plain language
  • Free plan requires no card and includes 3 checks per month
  • Video deleted after 72 hours with report retained until you delete it
  • Support for multiple platforms in one check
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check2 no change since last check
Trust Flow (Majestic)31
Citation Flow (Majestic)2419
Referring domains (Majestic)235

5 details filled in for both companies.

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