Skip to content
The August 2026 results are in: WriteHuman holds #1, Undetectable AI falls to #8 on quality penalties.Read the full analysis →
HumanizerBench

Humbot vs Undetectable.ai

Head-to-head from the August 2026 cycle benchmark

Last tested
Sample size
33
Methodology
v1.2.0
Winner
66.95
overall
-
Bypass
71.7
Meaning
75.4
Readability
43.3
61.49
overall
â–¼ 6
Bypass
86.0
Meaning
72.1
Readability
55.2

Side-by-side metrics

Detector-level breakdown

Gold cell wins each row.

Detector Humbot Undetectable.ai
GPTZero 21.8 86.6
Winston AI 77.6 87.5
ZeroGPT 83.6 89.8
Copyleaks 80.3 65.3
Originality.ai 31.5 66.1

Minimum monthly pricing

Humbot
$11.99/mo
Free tier
Yes
Undetectable.ai
$19.00/mo
Free tier
Yes