Side by side
Detector.io vs Originality
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Detect if text was written by AI.
Checked content's originality & plagiarism.
Primary task
AI detection
AI detection
Pricing
Freemium · Free + from $18/mo
Paid · from $12.40/mo
Pricing details
Free + from $18/mo
from $12.40/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web, Chrome Extension
Integrations
Not documented
Chrome
Source rating
No rating recorded
3.6 / 5 · 7 ratings
Catalog views
516
13k
Estimated monthly traffic
—
2.7M
Catalog imported
31 Aug 2026
30 Aug 2026
Listed strengths
- Analyzes text deeper
- Scrutinizes sentence structure
- Assesses word distribution
- Traces text repetition
- Checks text predictability
- High accuracy rate (96%)
- Affordable pricing model
- Chrome extension available
- API integration
- Offers Readability Checker
Listed limitations
- Limited to English
- 3000 word limit per use
- No offline mode
- Requires account creation for use
- No multilingual support
- Not designed for academia
- Doesn't offer a free option
- Full site scan not yet available
- Expense associated with high accuracy
- Lack of specialised pricing plans