| What it does | Free AI checker that estimates text probability as AI-generated with sentence-level analysis
| Enterprise AI verification platform for text, image, audio, and video content
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| Stage | Not given
| Startup
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| Founded | Not given
| 2025
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| Based in | US
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| Pricing model | Free
| Freemium
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| Pricing | $0 - completely free with no ads, paywall, or sign-up required. Unlimited checks with up to 10,000 words per check and sentence-level signals included.
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| Key features | - AI probability score on 0-100 scale
- Sentence-level AI signal analysis
- Supports up to 10,000 words per check
- Detects text from ChatGPT, Gemini, Claude, DeepSeek and other AI models
- No sign-up required to use
- Check history saved for signed-in users
- Supports English and Spanish text
- Ranked #1 on GEDE Benchmark
- Minimum 80-word requirement for meaningful results
- No ads or paywall
| - Text verification for ChatGPT, Claude, Gemini, GPT-4 and other AI models
- Image deepfake detection with Bayer pattern physics analysis
- Audio and voice clone verification with ElevenLabs support
- Video deepfake detection with frame-by-frame analysis
- Batch processing up to 20 files simultaneously
- REST API with authentication and rate limits
- Sentence-level heatmaps for text analysis
- 20+ forensic signals including sensor physics and compression analysis
- Exportable reports with verdict and confidence scores in under 3 seconds
- No-account required free tier for basic text and image detection
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| What makes it different | - Reports probability instead of certainty, with sentence-level context for review
- Provides full results free with no paywalled features
- Ranked #1 on independent GEDE detection benchmark
- Allows unlimited checks with no usage limits
- Model-agnostic detection across all major AI platforms
| - Only platform covering all four media types in one place
- Published accuracy benchmarks with transparent methodology
- Ensemble-based detection with multiple independent models voting
- Permanently free tier for individuals, educators and researchers
- Built for access regardless of geography or budget
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 75 ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 55 | 0 |
| Citation Flow (Majestic) | 48 | 12 |
| Referring domains (Majestic) | 2309 | 7 |