Detect AI, humanize your writing, and enhance your creative work
Stage
Not given
Not given
Founded
Not given
2023
Based in
CH
US
Pricing model
Freemium
Freemium
Pricing
Free tier available; Plus and Ultimate paid plans with credit system (1 credit per 100 words). One-time packages and monthly subscriptions available with money-back guarantee within 14 days.
Free tier with limited features. Paid plans: $5/month (yearly at $60), $9.50/month (yearly at $114), $15.75/month (yearly at $189), $21.25/month (50,000 words/month). Monthly options: $9.99, $19.00, $31.00, $42.50. Business plans available with custom pricing.
Key features
Paper analysis with scoring across multiple dimensions
Plagiarism detection and AI-written text identification
Citation style and consistency checking
Logical error and argumentation analysis
Grammar, spelling and inclusive language errors
Bibliography verification against trusted databases
Custom requirements upload for university-specific guidelines
Prioritized to-do list for revisions
Defense Studio with voice practice and recorded sessions
Page-by-page feedback with inline corrections
Multi-model AI text detection across multiple detectors
AI humanizer that rewrites text to sound naturally human
Chrome Extension for detection and humanization anywhere online
Support for 50+ languages including English, Spanish, French, German, Chinese, Japanese
Money-back guarantee if output flagged as AI
API access with personal use and redistribution plans
What makes it different
Feedback typically delivered within 5 minutes using parallel processing
Comprehensive analysis across structure, logic, language, citations and plagiarism
Data protection with no training on user documents and user-controlled deletion
Money-back guarantee within 14 days if unsatisfied
Trusted by over 5000 students and universities globally
Proprietary humanizer fine-tuned on specific consenting human writers for hyper-specialized rewriting
PaperCheck
Undetectable AI