AI Humanize io vs SupWriter
Head-to-head from the September 2026 cycle benchmark
Last tested
Prompts
33
Methodology
v1.2.0
Winner
72.94
overall
â–² 2
- Bypass
- 81.5
- Meaning
- 73.2
- Readability
- 58.4
Side-by-side metrics
Detector-level breakdown
Gold cell wins each row.
| Detector | AI Humanize io | SupWriter |
|---|---|---|
| GPTZero | 55.8 | 21.0 |
| Winston AI | 79.0 | 81.5 |
| ZeroGPT | 75.0 | 77.9 |
| Copyleaks | 60.6 | 85.3 |
| Originality.ai | 93.3 | 78.5 |
Minimum monthly pricing
AI Humanize io
$15.00/mo
- Free tier
- Yes
SupWriter
$9.99/mo
- Free tier
- Yes