ProWritingAid vs QuillBot:Which is searched more?
In September 2026, QuillBot had more branded searches than ProWritingAid among writing assistants worldwide. QuillBot was estimated to have 5.1M branded searches compared to ProWritingAid’s 33.7K, and held a 50% Share of Search versus ProWritingAid’s 0.33%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, ProWritingAid or QuillBot?
Compare the grammar and AI writing tools people write. 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 Search by month for QuillBot, ProWritingAid. The figures are in the table below the chart.
View monthly share of search table
| Month | QuillBot | Grammarly | ProWritingAid | Wordtune | Hemingway Editor |
|---|---|---|---|---|---|
| Oct 2025 | 54.5% | 44.3% | 0.36% | 0.54% | 0.29% |
| Nov 2025 | 59.4% | 39.3% | 0.32% | 0.58% | 0.32% |
| Dec 2025 | 54.4% | 44.2% | 0.36% | 0.65% | 0.36% |
| Jan 2026 | 54.4% | 44.2% | 0.36% | 0.54% | 0.44% |
| Feb 2026 | 49.6% | 49.2% | 0.33% | 0.49% | 0.4% |
| Mar 2026 | 56.5% | 42.4% | 0.35% | 0.42% | 0.34% |
| Apr 2026 | 49.9% | 49% | 0.33% | 0.49% | 0.32% |
| May 2026 | 55% | 44% | 0.36% | 0.36% | 0.36% |
| Jun 2026 | 61.1% | 37.7% | 0.38% | 0.46% | 0.37% |
| Jul 2026 | 64.7% | 34.3% | 0.34% | 0.34% | 0.34% |
| Aug 2026 | 57% | 42% | 0.34% | 0.28% | 0.34% |
| Sep 2026 | 50% | 49% | 0.33% | 0.33% | 0.32% |
How has the ProWritingAid and QuillBot comparison changed over the last 12 months?
3 findings
- QuillBot was ahead of ProWritingAid in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, ProWritingAid’s estimated Share of Search among writing assistants worldwide moved from 0.36% to 0.33%, and its estimated monthly branded searches moved from 61.1K to 33.7K.
- Across the 12 months ending September 2026, QuillBot’s estimated Share of Search among writing assistants worldwide moved from 54.5% to 50%, and its estimated monthly branded searches moved from 9.2M to 5.1M.
How did search popularity change for writing assistants worldwide in September 2026?
2 changes
In September 2026, QuillBot lost estimated Share of Search among writing assistants worldwide, from 57% to 50%.
Estimated monthly branded searches for ProWritingAid worldwide fell 44.8% over 12 measured months, from 61.1K to 33.7K in September 2026.
Other head-to-heads among writing assistants
How each brand is measured
Brandwave collects information about searches that people make online using ProWritingAid’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.
ProWritingAid
5 branded search terms
- prowritingaid
- prowritingaid app
- prowritingaid grammar
- prowritingaid software
- prowritingaid writing assistant
QuillBot
5 branded search terms
- quillbot
- quillbot app
- quillbot software
- quillbot translator
- translator quillbot
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