BENCHMARKS
Independent Rankings
Transparent rankings updated weekly with real test data across 500+ samples.
🏆 AI Detector Accuracy
Tested on 500+ samples. March 2026.
- Originality.ai 94.2% accuracy · FPR 3.1% · 2.1s 94.2%
- Copyleaks 91.8% accuracy · FPR 4.7% · 1.8s 91.8%
- GPTZero 89.5% accuracy · FPR 6.2% · 3.4s 89.5%
- Turnitin 87.1% accuracy · FPR 2.8% · N/A 87.1%
- Winston AI 83.6% accuracy · FPR 8.4% · 2.6s 83.6%
- ZeroGPT 78.9% accuracy · FPR 11.3% · 1.2s 78.9%
- ★ HumanBench 72.4% accuracy · FPR 5.8% · 0.5s 72.4%
🛡️ Humanizer Pass Rate
Against top 5 detectors. ★ = recommended.
- Undetectable AI Pass rate 89% · Quality 82% · $9.99/mo 89%
- HIX Bypass Pass rate 84% · Quality 79% · $19.99/mo 84%
- ★ EssayHumanize ★ Pass rate 81% · Quality 88% · $11/mo 81% →
- Humbot Pass rate 77% · Quality 75% · $14.99/mo 77%
- BypassGPT Pass rate 71% · Quality 71% · $12.99/mo 71%