Humanize AI Pro vs QuillBot:Which is searched more?
In September 2026, QuillBot had more branded searches than Humanize AI Pro among AI humanizer tools worldwide. QuillBot had about 71,700 branded searches, while Humanize AI Pro had 4,400. QuillBot made up 9.8% of all AI humanizer tool searches we track, and Humanize AI Pro accounted for 0.6%. These are worldwide searches for English-language branded terms.
Follow Humanize AI Pro vs QuillBot and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Is Humanize AI Pro or QuillBot more popular in search?
Compare the tools that rewrite AI-generated text so it reads more like a person wrote it. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of searches by month for QuillBot, Humanize AI Pro. 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% |
How has the Humanize AI Pro and QuillBot comparison changed over the last 12 months?
3 findings
- QuillBot was ahead of Humanize AI Pro in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Humanize AI Pro’s share of searches among AI humanizer tools worldwide moved from 0.39% to 0.6%, and its estimated monthly branded searches moved from 5.4K to 4.4K.
- Across the 12 months ending September 2026, QuillBot’s share of searches among AI humanizer tools worldwide moved from 9% to 9.8%, and its estimated monthly branded searches moved from 124K to 71.7K.
How did search popularity change for AI humanizer tools worldwide in September 2026?
5 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, QuillBot lost share of searches among AI humanizer tools worldwide, from 48.4% to 9.8%.
Estimated monthly branded searches for Humanize AI Pro worldwide fell 18.5% over 12 measured months, from 5.4K to 4.4K in September 2026.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using Humanize AI Pro’s and QuillBot’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Humanize AI Pro
1 branded search term
- humanizeai.pro
QuillBot
2 branded search terms
- quillbot ai humanizer
- quillbot humanizer
Other head-to-heads among AI humanizer tools
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.