Side by side
Detector.io vs Free AI Detector by ContentAtScale
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Detect if text was written by AI.
Detect AI-generated content with free online tool
Primary task
AI detection
AI detection
Pricing
Freemium · Free + from $18/mo
Paid · from $49/mo
Pricing details
Free + from $18/mo
from $49/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
WordPress, Shopify
Source rating
No rating recorded
5.0 / 5 · 2 ratings
Catalog views
516
12k
Estimated monthly traffic
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Catalog imported
31 Aug 2026
29 Aug 2026
Listed strengths
- Analyzes text deeper
- Scrutinizes sentence structure
- Assesses word distribution
- Traces text repetition
- Checks text predictability
- Reliable detection
- Efficient content analysis
- Can detect GPT-3 content
- Can detect ChatGPT content
- API for bulk analysis
Listed limitations
- Limited to English
- 3000 word limit per use
- No offline mode
- Requires account creation for use
- No multilingual support
- Only supports English
- Limited to 2500 characters
- Results unreliable under 25 words
- API availability not explicit
- No mobile app