Humanize AI Pro vs Stealth Writer
Head-to-head from the July 2026 cycle benchmark
Last tested
Sample size
33
Methodology
v1.2.0
Winner
70.49
overall
â–² 6
- Bypass
- 70.4
- Meaning
- 74.3
- Readability
- 60.3
68.07
overall
â–¼ 3
- Bypass
- 81.2
- Meaning
- 68.5
- Readability
- 44.5
Side-by-side metrics
Detector-level breakdown
Gold cell wins each row.
| Detector | Humanize AI Pro | Stealth Writer |
|---|---|---|
| GPTZero | 58.7 | 36.5 |
| Winston AI | 75.8 | 89.4 |
| ZeroGPT | 81.3 | 89.5 |
| Copyleaks | 55.5 | 81.8 |
| Originality.ai | 43.9 | 46.0 |
Minimum monthly pricing
Humanize AI Pro
$9.99/mo
- Free tier
- Yes
Stealth Writer
$20.00/mo
- Free tier
- Yes