Grubby AI has been gaining traction as a mid-range AI humanizer. We put it head-to-head against Humaneer with identical test content across 5 major detectors.
Detection Bypass Rates
50 AI-generated articles tested through both tools against 5 major detectors.
Pricing Comparison
| Feature | Humaneer | Grubby AI |
|---|---|---|
| Starting price | $1 (100 credits) | $9.99/month |
| Pricing model | Pay-as-you-go | Monthly subscription |
| GPTZero bypass | 97%+ | ~91% |
| Turnitin bypass | 97%+ | ~87% |
| Originality.ai bypass | 97%+ | ~84% |
| Meaning preservation | High — deep restructuring | Medium — decent but inconsistent |
| Tone options | 5 style presets | 3 modes |
| Data privacy | Never stored | Stored temporarily |
Output Quality
Grubby AI produces decent results on shorter texts but can be inconsistent with longer articles. Some paragraphs read naturally while others feel obviously rewritten.
Humaneer maintains consistent quality across any length, thanks to its Gemini-powered context-aware rewriting engine that understands the full document, not just individual sentences.
Humaneer Strengths
- • Consistent quality at any length
- • 5 tone presets
- • Zero data storage
- • Pay-per-use from $1
Grubby AI Strengths
- • Good for short texts
- • Multiple rewriting modes
- • Growing feature set
The Verdict
Grubby AI is a decent mid-range option, but Humaneer outperforms it on every detector, offers more consistent output quality, and costs less thanks to the pay-per-use model.
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