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The August 2026 results are in: WriteHuman holds #1, Undetectable AI falls to #8 on quality penalties.Read the full analysis →
HumanizerBench
Not in the current cycle. Data shown is from cycle July 2026, the most recent cycle where both AI Humanize io and NoteGPT were tested together.

AI Humanize io vs NoteGPT

Head-to-head from the July 2026 cycle benchmark

Last tested
Sample size
33
Methodology
v1.2.0
Winner
59.66
overall
â–¼ 4
Bypass
76.0
Meaning
69.8
Readability
55.7
44.04
overall
-
Bypass
0.0
Meaning
69.1
Readability
74.5

Side-by-side metrics

Detector-level breakdown

Gold cell wins each row.

Detector AI Humanize io NoteGPT
GPTZero 65.8 0.0
Winston AI 77.1 0.2
ZeroGPT 82.8 64.6
Copyleaks 72.7 0.0
Originality.ai 53.0 0.1

Minimum monthly pricing

AI Humanize io
$15.00/mo
Free tier
Yes
NoteGPT
$9.99/mo
Free tier
Yes