Grammarly vs ProWritingAid:Which is more popular by branded search?
In August 2026, Grammarly had more branded searches than ProWritingAid among grammar and writing assistants worldwide. Grammarly was estimated to have 4.1M branded searches compared to ProWritingAid’s 33.8K, and held a 92% Share of Search versus ProWritingAid’s 0.76%. Worldwide · English terms: these are worldwide searches for English-language branded terms.
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Which is more popular in search, Grammarly or ProWritingAid?
Compare services and tools used to improve grammar and edit written content. 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 Grammarly, ProWritingAid. The figures are in the table below the chart.
View monthly share of search table
| Month | Grammarly | LanguageTool | Ginger | ProWritingAid | Wordtune |
|---|---|---|---|---|---|
| Oct 2025 | 92.6% | 4.6% | 0.95% | 0.76% | 1.1% |
| Nov 2025 | 91.3% | 5.5% | 1.1% | 0.75% | 1.4% |
| Dec 2025 | 91.2% | 5.5% | 1.1% | 0.75% | 1.4% |
| Jan 2026 | 90.2% | 6.6% | 1.3% | 0.74% | 1.1% |
| Feb 2026 | 92% | 5.5% | 0.91% | 0.62% | 0.91% |
| Mar 2026 | 91.9% | 5.5% | 0.94% | 0.75% | 0.91% |
| Apr 2026 | 92% | 5.5% | 0.91% | 0.62% | 0.91% |
| May 2026 | 91.8% | 5.5% | 1.1% | 0.75% | 0.75% |
| Jun 2026 | 88.8% | 8% | 1.3% | 0.89% | 1.1% |
| Jul 2026 | 90.2% | 6.6% | 1.3% | 0.91% | 0.89% |
| Aug 2026 | 92% | 5.5% | 1.1% | 0.76% | 0.61% |
| Sep 2026 | — | — | — | — | — |
How has the Grammarly and ProWritingAid comparison changed over the last 12 months?
3 findings
- Grammarly was ahead of ProWritingAid in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Grammarly’s estimated Share of Search among grammar and writing assistants worldwide moved from 92.6% to 92%, and its estimated monthly branded searches moved from 7.5M to 4.1M.
- Across the 11 months ending August 2026, ProWritingAid’s estimated Share of Search among grammar and writing assistants worldwide held steady at 0.76%, and its estimated monthly branded searches moved from 61.5K to 33.8K.
How did search popularity change for grammar and writing assistants worldwide in August 2026?
2 changes
In August 2026, Grammarly gained estimated Share of Search among grammar and writing assistants worldwide, from 90.2% to 92%.
Estimated monthly branded searches for ProWritingAid worldwide fell 45% over 11 measured months, from 61.5K to 33.8K in August 2026.
How each brand is measured
Brandwave collects information about searches that people make online using Grammarly’s and ProWritingAid’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.
Grammarly
7 branded search terms
- grammar grammarly
- grammarly
- grammarly app
- grammarly com
- grammarly software
- grammarly writing assistant
- writing assistant grammarly
ProWritingAid
6 branded search terms
- prowritingaid
- prowritingaid app
- prowritingaid com
- prowritingaid grammar
- prowritingaid software
- prowritingaid writing assistant
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