Did AI Write It LogoDid Write It

Simple pricing for the whole revision loop

Every plan includes detection, focused rewrites, rescans, and version comparison. Pick the monthly credit allowance that fits your work.

Free

$0/mo

  • 2,000 credits / month
  • AI detection, plagiarism & fact checks
  • Full sentence-by-sentence report
  • Revision History: fix, rescan, diff
Start free

Lite

$5/mo

  • 40,000 credits / month
  • AI detection, plagiarism & fact checks
  • Full sentence-by-sentence report
  • Revision History: fix, rescan, diff
Go Lite

Plus

$12/mo

  • 150,000 credits / month
  • AI detection, plagiarism & fact checks
  • Revision History: fix, rescan, diff
  • Priority processing
Go Plus

Pro

$24/mo

  • 500,000 credits / month
  • AI detection, plagiarism & fact checks
  • Revision History: fix, rescan, diff
  • Priority processing
Go Pro
FeatureFreeLitePlusPro
AI detection
Clear, verified detection result
Full sentence-by-sentence report
Up to 150,000 characters per check
Multi-language support (Spanish, French, German, Portuguese, Chinese, and more)
Draft and report history, saved to your account
Multi-provider detection (GPTZero, Turnitin, and more)Coming soon
Writer revision workflow
AI-suggested rewrites for flagged sentences(2 credits/word)
Rescan each revision with the same verified detector
Full version history with word-level diffs
Plagiarism & fact checking
Web-wide plagiarism scan with matched sources(2 credits/word)
Claim-by-claim fact check with cited sources(2 credits/word)
Usage
Credits / month2,00040,000150,000500,000
Platform
Priority processing
API accessComing soon

Also on the roadmap

Shipping soon, across every plan once ready.

  • Multi-provider AI-detection comparisons
  • More ways to export and share revision history
  • Referral credits for teams that invite others