--- title: "Grammarly vs Monica: Which is searched more?" description: "Is Grammarly or Monica more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the AI browser extensions set worldwide. 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." canonical: "https://gobrandwave.com/demand/global-en/compare/grammarly-vs-monica-ai" publisher: "Brandwave" --- # Grammarly vs Monica: Which is searched more? Is Grammarly or Monica more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the AI browser extensions set worldwide. 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. ## Key facts - **Compared**: Grammarly and Monica - **Competitive set**: AI browser extensions - **Market**: Global - **Month measured**: Sep 2026 - **Grammarly Share of Search**: 24.6% - **Monica Share of Search**: 34.6% ## Is Grammarly or Monica more popular in search? - In September 2026, Monica had more branded searches than Grammarly among AI browser extensions worldwide. Monica had about 90,500 branded searches, while Grammarly had 64,300. Monica made up 34.6% of all AI browser extension searches we track, and Grammarly accounted for 24.6%. - The lead changed hands 4 times in the 12 months ending September 2026: Grammarly took it in December 2025, Monica took it in February 2026, Grammarly took it in April 2026, Monica took it in June 2026. - Across the 12 months ending September 2026, Grammarly’s share of searches among AI browser extensions worldwide moved from 27.8% to 24.6%, and its estimated monthly branded searches moved from 124K to 64.3K. - Across the 12 months ending September 2026, Monica’s share of searches among AI browser extensions worldwide moved from 30.4% to 34.6%, and its estimated monthly branded searches moved from 135K to 90.5K. ## Top AI browser extensions in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Grammarly and Monica were each mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Grammarly and Monica were each listed first in two of the four answers. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Perplexity | 1st | 3 of 3 | 0 of 2 | 3 of 5 | | Sider | 2nd | 1 of 3 | 1 of 2 | 2 of 5 | | Monica | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | Grammarly | 4th | 2 of 3 | 1 of 2 | 3 of 5 | | Merlin | 5th | 1 of 3 | 1 of 2 | 2 of 5 | | Harpa | 5th | 1 of 3 | 1 of 2 | 2 of 5 | | MaxAI | 7th | 0 of 3 | 1 of 2 | 1 of 5 | ## Every AI answer about AI browser extensions - Asked ChatGPT "Which AI browser extension should I use?": 1. Perplexity, 2. Grammarly - Asked ChatGPT "What are the best AI browser extensions?": 1. Perplexity, 2. Sider, 3. Grammarly, 4. Harpa, 5. Monica, 6. Merlin - Asked ChatGPT "What's the best AI browser extension for browser help?": 1. Perplexity, 2. Monica - Searched Google, AI Overview "ai browser extension": 1. Sider, 2. Monica, 3. Merlin, 4. MaxAI, 5. Harpa, 6. Grammarly - Searched Google, AI Overview "chatgpt browser extension": named none of the brands we track Brands are listed in the order each answer named them. The answers were collected in the United States on October 20, 2026. ## How did search popularity change for AI browser extensions worldwide in September 2026? - In September 2026, Grammarly lost share of searches among AI browser extensions worldwide, from 27.3% to 24.6%. - Monica’s share of searches among AI browser extensions worldwide has gained ground for 3 months in a row, from 31.9% to 34.6% in September 2026. ## Month by month | Month | Grammarly estimated searches | Grammarly Share of Search | Grammarly rank | Monica estimated searches | Monica Share of Search | Monica rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 124K | 27.8% | 2 | 135K | 30.4% | 1 | | Nov 2025 | 87.6K | 24.8% | 2 | 110K | 31.1% | 1 | | Dec 2025 | 121K | 37.9% | 1 | 90.5K | 28.4% | 2 | | Jan 2026 | 107K | 33.7% | 1 | 90.5K | 28.4% | 2 | | Feb 2026 | 121K | 32.1% | 2 | 135K | 35.8% | 1 | | Mar 2026 | 121K | 28.9% | 2 | 165K | 39.4% | 1 | | Apr 2026 | 121K | 34.2% | 1 | 110K | 31% | 2 | | May 2026 | 124K | 33.8% | 1 | 110K | 30.1% | 2 | | Jun 2026 | 82.6K | 29.1% | 2 | 90.5K | 31.9% | 1 | | Jul 2026 | 82.6K | 30.2% | 2 | 90.5K | 33.1% | 1 | | Aug 2026 | 71.7K | 27.3% | 2 | 90.5K | 34.5% | 1 | | Sep 2026 | 64.3K | 24.6% | 2 | 90.5K | 34.6% | 1 | ## How each brand is measured Brandwave collects information about searches that people make online using Grammarly’s and Monica’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**: Measured on the search terms “grammarly chrome extension” and “grammarly extension”, summed into one figure. - **Monica**: Measured on the search term “monica ai”. - [Grammarly profile](/demand/global-en/brands/grammarly) - [Monica profile](/demand/global-en/brands/monica-ai) - [All AI browser extensions worldwide](/demand/global-en/categories/ai-browser-extensions): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Grammarly or Monica more popular in search? In September 2026, Monica had more branded searches than Grammarly among AI browser extensions worldwide. Monica had about 90,500 branded searches, while Grammarly had 64,300. Monica made up 34.6% of all AI browser extension searches we track, and Grammarly accounted for 24.6%. ## Cite this page Brandwave. "Grammarly vs Monica: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/grammarly-vs-monica-ai This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/grammarly-vs-monica-ai. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.