ContentDetector.AI vs Copyleaks: Which Should You Choose in 2026?
Both prices below were read from each vendor's own pricing page on the date shown.
Pricing side by side
| Plan | ContentDetector.AI | Copyleaks |
|---|---|---|
| tier 1 | Free — Unlimited free web scans up to 4,000 words per submission | $10/mo — 1,200 pages (300,000 words) per month, full AI detection and browser extension |
| tier 2 | $19/mo — 50,000 API word evaluations per month, programmatic endpoint access | $17/mo — 1,200 pages per month with both AI detection and web plagiarism scanning |
| tier 3 | — | $99/mo — Full LMS & CMS API access, custom scanning credits, dedicated account manager |
read from both vendors' pricing pages · 25 Aug 2026 · how we verify
Choose ContentDetector.AI if
- Editors and bloggers needing quick, zero-cost AI probability checks
- Students and writers checking basic word counts and readability metrics
Choose Copyleaks if
- Publishers and editorial teams verifying freelance content authenticity
- SEO agencies ensuring articles meet original search guidelines
Where each one disappoints
ContentDetector.AI
- Enterprise legal departments requiring legally binding forensic audit certificates
Copyleaks
- Teams looking for an automated graphic design and logo maker
Compiled by Stepan Noianov from both vendors' own sites. Something wrong? Report an inaccuracy.
Other options
All ContentDetector.AI alternatives All Copyleaks alternatives