We don't guess — we verify with multiple sources.
Paste up to 50,000 characters. Your text is sent directly to detection engines and never stored in our database. Only a SHA-256 hash is kept for caching.
OmniDetect sends your text to GPTZero and Originality.ai simultaneously. Each engine uses different AI detection models and methodologies, providing independent assessments.
Results are aggregated into an OmniScore (0-100). When engines agree, confidence is high. When they disagree, you know to investigate further. Our AI Writing Coach explains flagged patterns and suggests improvements.
Pioneer in AI detection. Uses perplexity and burstiness analysis to identify AI-generated text. Widely trusted by educators.
Commercial-grade AI content detector optimized for content marketing. Detects GPT-4, Claude, Gemini, and other modern LLMs.
No single AI detector is perfect. Each has strengths and blind spots.
OmniDetect acts as your auditor: we don't produce a diagnosis, we verify it across multiple independent sources.
Your original text is never saved to our database. It's sent directly to detection engines and discarded.
Only a cryptographic hash of your text is stored — for caching purposes. The hash cannot be reversed to recover your text.
Your text is never used to train AI models. Detection engines receive your text for analysis only.
We believe in transparency. Here's what you should know: