Side by side
Free AI Detector by ContentAtScale vs IsThisImage.AI
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Detect AI-generated content with free online tool
Spot AI images and which generator made them.
Primary task
AI detection
AI detection
Pricing
Paid · from $49/mo
Free Trial · Trial; then from $3.99/mo
Pricing details
from $49/mo
Free + from $3.99/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
WordPress, Shopify
Not documented
Source rating
5.0 / 5 · 2 ratings
5.0 / 5 · 1 ratings
Catalog views
12k
212
Estimated monthly traffic
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—
Catalog imported
29 Aug 2026
31 Aug 2026
Listed strengths
- Reliable detection
- Efficient content analysis
- Can detect GPT-3 content
- Can detect ChatGPT content
- API for bulk analysis
- Web-based tool
- Detects edited images
- Per-generator confidence score
- Analyzes visual patterns
- Analyzes textures
Listed limitations
- Only supports English
- Limited to 2500 characters
- Results unreliable under 25 words
- API availability not explicit
- No mobile app
- No mobile app
- Limited free uses per day
- No guaranteed accuracy
- Paid plans required for batch uploads
- No watermark or metadata analysis