AI humanizer tools:Which are most popular?
In September 2026, Humbot was the most searched AI humanizer tool worldwide, accounting for 27.5% of all searches among the 11 tools we track. When we checked with ChatGPT and Google AI Overviews, QuillBot showed up in every answer. QuillBot was recommended most often, coming first in three out of four responses that gave a list.
HumbotShare of searches 27.5%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
StealthWriterShare of searches 18.5%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
Grubby AIShare of searches 15.1%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
BypassGPTShare of searches 12.4%Mentioned in 1 of 5 AI answersPlace in AI recommendations 5th
QuillBotShare of searches 9.8%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
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Top AI humanizer tools in ChatGPT and Google AI Overviews
In Brandwave's three ChatGPT questions and two Google AI Overviews, QuillBot appeared every time. QuillBot was recommended most often, coming first in three out of four answers that gave a list. Undetectable AI was second, and WriteHuman was third. Humbot, which ranked first in searches, was not mentioned at all.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- QuillBot5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
WriteHuman3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Undetectable AI3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
HIX Bypass2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers- BypassGPT1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Walter Writes1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Humanize AI Pro1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers- Humbot0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- StealthWriter0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Grubby AI0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Phrasly0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about AI humanizer tools
5 answers
Asked ChatGPT
“Which AI humanizer tool should I use?”
Asked ChatGPT
“What are the best AI humanizer tools?”
Asked ChatGPT
“What's the best AI humanizer for making AI-written text sound natural?”
Searched Google, AI Overview
“ai humanizer”
Searched Google, AI Overview
“best ai humanizer”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 22, 2026.
Which AI humanizer tools do people search for most?
This chart shows how often people search Google for each AI humanizer tool by name. Each line represents a brand's share of searches for all 11 AI humanizer tools we track, month by month, from English-language searches worldwide.
Share of searches by month for Humbot, StealthWriter, Grubby AI, BypassGPT, QuillBot, Phrasly, WriteHuman, HIX Bypass, Undetectable AI, Walter Writes. The figures are in the table below the chart.
View monthly share of searches table
| Month | Humbot | StealthWriter | Grubby AI | BypassGPT | QuillBot | Phrasly | WriteHuman | HIX Bypass | Undetectable AI | Walter Writes | Humanize AI Pro |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 17.8% | 14.6% | 6.6% | 32.6% | 9% | 1.3% | 5.4% | 9.8% | 1.2% | 1.3% | 0.39% |
| Nov 2025 | 16.6% | 16.6% | 16.6% | 24.8% | 7.4% | 1.2% | 5% | 9.1% | 1.1% | 1.5% | 0.3% |
| Dec 2025 | 21.2% | 17.4% | 11.6% | 21.2% | 8.5% | 1.3% | 5.2% | 9.5% | 1.7% | 1.9% | 0.38% |
| Jan 2026 | 23.5% | 19.3% | 10.6% | 19.3% | 7.9% | 1.4% | 4.7% | 7.1% | 3.5% | 2.1% | 0.42% |
| Feb 2026 | 20.1% | 16.5% | 9.1% | 9.1% | 25.1% | 1.5% | 4.1% | 4.1% | 8.4% | 1.8% | 0.36% |
| Mar 2026 | 19.9% | 19.9% | 10.9% | 10.9% | 22.3% | 1.8% | 4% | 4% | 3.6% | 2.2% | 0.36% |
| Apr 2026 | 17.3% | 21.2% | 14.2% | 11.6% | 9.9% | 2.9% | 4.3% | 4.3% | 2.6% | 2.3% | 9.5% |
| May 2026 | 16.4% | 16.4% | 11% | 11% | 30.6% | 2.7% | 3.3% | 4% | 2.4% | 1.8% | 0.44% |
| Jun 2026 | 17.7% | 11.9% | 6.5% | 6.5% | 43.9% | 2.4% | 2.9% | 3.6% | 3% | 1.3% | 0.39% |
| Jul 2026 | 17.2% | 11.5% | 5.2% | 5.2% | 43.5% | 1.9% | 2.3% | 2.3% | 9.7% | 1% | 0.3% |
| Aug 2026 | 16% | 10.7% | 5.9% | 8.8% | 48.4% | 2.2% | 2.6% | 2.2% | 2% | 0.96% | 0.35% |
| Sep 2026 | 27.5% | 18.5% | 15.1% | 12.4% | 9.8% | 4.5% | 4.5% | 3% | 2.1% | 2% | 0.6% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, moved from 2nd to 1st | 27.5% | 201K | +21.8% | +11.5 pointsmoved from 2nd to 1st | |
| 2, moved from 3rd to 2nd | 18.5% | 135K | +22.7% | +7.8 pointsmoved from 3rd to 2nd | |
| 3, moved from 5th to 3rd | 15.1% | 110K | +81.8% | +9.2 pointsmoved from 5th to 3rd | |
| 4, held 4th | 12.4% | 90.5K | 0% | +3.6 points | |
| 5, moved from 1st to 5th | 9.8% | 71.7K | -85.6% | -38.6 pointsmoved from 1st to 5th | |
| 6, moved from 8th to 6th | 4.5% | 33.1K | +49.1% | +2.4 pointsmoved from 8th to 6th | |
| 7, moved from 6th to 7th | 4.5% | 33.1K | +22.1% | +1.9 pointsmoved from 6th to 7th | |
| 8, moved from 7th to 8th | 3% | 22.2K | 0% | +0.9 pointsmoved from 7th to 8th | |
| 9, held 9th | 2.1% | 15K | -28.6% | 0 points | |
| 10, held 10th | 2% | 14.8K | +49.5% | +1.1 points | |
| 11, held 11th | 0.6% | 4.4K | +22.2% | +0.3 points |
1.
Humbot27.5%
Moved from 2nd to 1st. 201K estimated branded searches, +21.8% vs prior month. Share +11.5 points.
18.5%
Moved from 3rd to 2nd. 135K estimated branded searches, +22.7% vs prior month. Share +7.8 points.
15.1%
Moved from 5th to 3rd. 110K estimated branded searches, +81.8% vs prior month. Share +9.2 points.
12.4%
Held 4th. 90.5K estimated branded searches, 0% vs prior month. Share +3.6 points.
5.
QuillBot9.8%
Moved from 1st to 5th. 71.7K estimated branded searches, -85.6% vs prior month. Share -38.6 points.
6.
Phrasly4.5%
Moved from 8th to 6th. 33.1K estimated branded searches, +49.1% vs prior month. Share +2.4 points.
4.5%
Moved from 6th to 7th. 33.1K estimated branded searches, +22.1% vs prior month. Share +1.9 points.
3%
Moved from 7th to 8th. 22.2K estimated branded searches, 0% vs prior month. Share +0.9 points.
2.1%
Held 9th. 15K estimated branded searches, -28.6% vs prior month. Share 0 points.
2%
Held 10th. 14.8K estimated branded searches, +49.5% vs prior month. Share +1.1 points.
0.6%
Held 11th. 4.4K estimated branded searches, +22.2% vs prior month. Share +0.3 points.
Which brand is most popular in search among AI humanizer tools worldwide?
11 brands
In September 2026, Humbot was the most searched among AI humanizer tools worldwide, with an estimated 201K branded searches, 27.5% of all searches for the 11 we track. StealthWriter is in 2nd place, 9 percentage points behind at 18.5%.
| Brand | Share of searches | Peak | Low | Rank |
|---|---|---|---|---|
| Humbot | 17.8% → 27.5% | 27.5%Sep 2026 | 16%Aug 2026 | 2nd → 1st |
| StealthWriter | 14.6% → 18.5% | 21.2%Apr 2026 | 10.7%Aug 2026 | 3rd → 2nd |
| Grubby AI | 6.6% → 15.1% | 16.6%Nov 2025 | 5.2%Jul 2026 | 6th → 3rd |
| BypassGPT | 32.6% → 12.4% | 32.6%Oct 2025 | 5.2%Jul 2026 | 1st → 4th |
| QuillBot | 9% → 9.8% | 48.4%Aug 2026 | 7.4%Nov 2025 | 5th |
| Phrasly | 1.3% → 4.5% | 4.5%Sep 2026 | 1.2%Nov 2025 | 8th → 6th |
| WriteHuman | 5.4% → 4.5% | 5.4%Oct 2025 | 2.3%Jul 2026 | 7th |
| HIX Bypass | 9.8% → 3% | 9.8%Oct 2025 | 2.2%Aug 2026 | 4th → 8th |
| Undetectable AI | 1.2% → 2.1% | 9.7%Jul 2026 | 1.1%Nov 2025 | 10th → 9th |
| Walter Writes | 1.3% → 2% | 2.3%Apr 2026 | 0.96%Aug 2026 | 9th → 10th |
| Humanize AI Pro | 0.39% → 0.6% | 9.5%Apr 2026 | 0.3%Nov 2025 | 11th |
Each finding as a sentence
- Across the 12 months ending September 2026, Humbot’s share of searches among AI humanizer tools worldwide increased from 17.8% to 27.5%.
- Across the 12 months ending September 2026, StealthWriter’s share of searches among AI humanizer tools worldwide increased from 14.6% to 18.5%.
- Across the 12 months ending September 2026, Grubby AI’s share of searches among AI humanizer tools worldwide increased from 6.6% to 15.1%.
- Across the 12 months ending September 2026, BypassGPT’s share of searches among AI humanizer tools worldwide decreased from 32.6% to 12.4%.
- Across the 12 months ending September 2026, QuillBot’s share of searches among AI humanizer tools worldwide increased from 9% to 9.8%.
- Across the 12 months ending September 2026, Phrasly’s share of searches among AI humanizer tools worldwide increased from 1.3% to 4.5%.
- Across the 12 months ending September 2026, WriteHuman’s share of searches among AI humanizer tools worldwide decreased from 5.4% to 4.5%.
- Across the 12 months ending September 2026, HIX Bypass’ share of searches among AI humanizer tools worldwide decreased from 9.8% to 3%.
- Across the 12 months ending September 2026, Undetectable AI’s share of searches among AI humanizer tools worldwide increased from 1.2% to 2.1%.
- Across the 12 months ending September 2026, Walter Writes’ share of searches among AI humanizer tools worldwide increased from 1.3% to 2%.
- Across the 12 months ending September 2026, Humbot’s share of searches among AI humanizer tools worldwide peaked at 27.5% in September 2026 and was lowest at 16% in August 2026.
- Across the 12 months ending September 2026, StealthWriter’s share of searches among AI humanizer tools worldwide peaked at 21.2% in April 2026 and was lowest at 10.7% in August 2026.
- Across the 12 months ending September 2026, Grubby AI’s share of searches among AI humanizer tools worldwide peaked at 16.6% in November 2025 and was lowest at 5.2% in July 2026.
- Across the 12 months ending September 2026, BypassGPT’s share of searches among AI humanizer tools worldwide peaked at 32.6% in October 2025 and was lowest at 5.2% in July 2026.
- Across the 12 months ending September 2026, QuillBot’s share of searches among AI humanizer tools worldwide peaked at 48.4% in August 2026 and was lowest at 7.4% in November 2025.
- Across the 12 months ending September 2026, Phrasly’s share of searches among AI humanizer tools worldwide peaked at 4.5% in September 2026 and was lowest at 1.2% in November 2025.
- Across the 12 months ending September 2026, WriteHuman’s share of searches among AI humanizer tools worldwide peaked at 5.4% in October 2025 and was lowest at 2.3% in July 2026.
- Across the 12 months ending September 2026, HIX Bypass’ share of searches among AI humanizer tools worldwide peaked at 9.8% in October 2025 and was lowest at 2.2% in August 2026.
- Across the 12 months ending September 2026, Undetectable AI’s share of searches among AI humanizer tools worldwide peaked at 9.7% in July 2026 and was lowest at 1.1% in November 2025.
- Across the 12 months ending September 2026, Walter Writes’ share of searches among AI humanizer tools worldwide peaked at 2.3% in April 2026 and was lowest at 0.96% in August 2026.
- Across the 12 months ending September 2026, Humanize AI Pro’s share of searches among AI humanizer tools worldwide peaked at 9.5% in April 2026 and was lowest at 0.3% in November 2025.
- Across the 12 months ending September 2026, Humbot rose from 2nd to 1st among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, StealthWriter rose from 3rd to 2nd among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, Grubby AI rose from 6th to 3rd among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, BypassGPT fell from 1st to 4th among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, Phrasly rose from 8th to 6th among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, HIX Bypass fell from 4th to 8th among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, Undetectable AI rose from 10th to 9th among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, Walter Writes fell from 9th to 10th among AI humanizer tools worldwide.
- Across the 12 months ending September 2026, Humanize AI Pro held steady: its share of searches among AI humanizer tools worldwide moved less than 0.5 percentage points.
How did search popularity change for AI humanizer tools worldwide in September 2026?
8 changes
In September 2026, Humbot overtook QuillBot to become the leader among AI humanizer tools worldwide, with 27.5% of the searches.
In September 2026, StealthWriter overtook QuillBot to rank 2nd among AI humanizer tools worldwide, with 18.5% of the searches.
In September 2026, Grubby AI overtook QuillBot and BypassGPT to rank 3rd among AI humanizer tools worldwide, with 15.1% of the searches.
In September 2026, Phrasly overtook WriteHuman and HIX Bypass to rank 6th among AI humanizer tools worldwide, with 4.5% of the searches.
In September 2026, BypassGPT gained share of searches among AI humanizer tools worldwide, from 8.8% to 12.4%.
In September 2026, WriteHuman gained share of searches among AI humanizer tools worldwide, from 2.6% to 4.5%.
In September 2026, Walter Writes gained share of searches among AI humanizer tools worldwide, from 0.96% to 2%.
In September 2026, HIX Bypass gained share of searches among AI humanizer tools worldwide, from 2.2% to 3%.
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