--- title: "Notion vs Outlook: Which is searched more?" description: "Is Notion or Outlook more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Calendar apps 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/notion-vs-outlook" publisher: "Brandwave" --- # Notion vs Outlook: Which is searched more? Is Notion or Outlook more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Calendar apps 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**: Notion and Outlook - **Competitive set**: Calendar apps - **Market**: Global - **Month measured**: Sep 2026 - **Notion Share of Search**: 0.07% - **Outlook Share of Search**: 92.9% ## Is Notion or Outlook more popular in search? - In September 2026, Outlook had more branded searches than Notion among calendar apps worldwide. Outlook had about 151.1 million branded searches, while Notion had 110,000. Outlook made up 92.9% of all calendar app searches we track, and Notion accounted for 0.07%. - Outlook was ahead of Notion in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Notion’s share of searches among calendar apps worldwide held steady at 0.07%, and its estimated monthly branded searches held steady at 110K. - Across the 12 months ending September 2026, Outlook’s share of searches among calendar apps worldwide moved from 94.1% to 92.9%, and its estimated monthly branded searches held steady at 151M. ## Top calendar apps in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Outlook appeared in all five answers. Notion was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Outlook was listed before Notion in every answer. 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 | | --- | --- | --- | --- | --- | | Google Calendar | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Apple Calendar | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | Fantastical | 3rd | 3 of 3 | 1 of 2 | 4 of 5 | | Outlook | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | Motion | 5th | 1 of 3 | 0 of 2 | 1 of 5 | | Notion | 6th | 2 of 3 | 0 of 2 | 2 of 5 | | Reclaim.ai | 7th | 1 of 3 | 0 of 2 | 1 of 5 | | Cron | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about calendar apps - Asked ChatGPT "Which calendar app should I use?": 1. Google Calendar, 2. Apple Calendar, 3. Fantastical, 4. Outlook, 5. Notion - Asked ChatGPT "What are the best calendar apps?": 1. Google Calendar, 2. Apple Calendar, 3. Outlook, 4. Fantastical, 5. Notion - Asked ChatGPT "What's the best calendar app for daily scheduling?": 1. Google Calendar, 2. Fantastical, 3. Motion, 4. Apple Calendar, 5. Reclaim.ai, 6. Outlook - Searched Google, AI Overview "calendar apps": 1. Google Calendar, 2. Apple Calendar, 3. Fantastical, 4. Outlook - Searched Google, AI Overview "shared calendar app": 1. Google Calendar, 2. Outlook Not named in any answer: Cron. Brands are listed in the order each answer named them. The answers were collected in the United States on October 19, 2026. ## How did search popularity change for calendar apps worldwide in September 2026? - In September 2026, Outlook lost share of searches among calendar apps worldwide, from 93.5% to 92.9%. ## Month by month | Month | Notion estimated searches | Notion Share of Search | Notion rank | Outlook estimated searches | Outlook Share of Search | Outlook rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 110K | 0.07% | 4 | 151M | 94.1% | 1 | | Nov 2025 | 110K | 0.07% | 4 | 151M | 95.1% | 1 | | Dec 2025 | 74K | 0.05% | 4 | 151M | 95.9% | 1 | | Jan 2026 | 110K | 0.07% | 4 | 151M | 94.1% | 1 | | Feb 2026 | 90.5K | 0.06% | 4 | 136M | 94.6% | 1 | | Mar 2026 | 110K | 0.07% | 4 | 151M | 94.1% | 1 | | Apr 2026 | 90.5K | 0.06% | 4 | 151M | 95.1% | 1 | | May 2026 | 90.5K | 0.06% | 4 | 151M | 95.1% | 1 | | Jun 2026 | 74K | 0.05% | 4 | 136M | 94.6% | 1 | | Jul 2026 | 74K | 0.06% | 4 | 124M | 94.1% | 1 | | Aug 2026 | 110K | 0.08% | 4 | 136M | 93.5% | 1 | | Sep 2026 | 110K | 0.07% | 4 | 151M | 92.9% | 1 | ## How each brand is measured Brandwave collects information about searches that people make online using Notion’s and Outlook’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. - **Notion**: Measured on the search term “notion calendar”. - **Outlook**: Measured on the search terms “hotmail” and “outlook”, summed into one figure. - [Notion profile](/demand/global-en/brands/notion) - [Outlook profile](/demand/global-en/brands/outlook) - [All calendar apps worldwide](/demand/global-en/categories/calendar-apps): The set both shares are measured inside, 8 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 Notion or Outlook more popular in search? In September 2026, Outlook had more branded searches than Notion among calendar apps worldwide. Outlook had about 151.1 million branded searches, while Notion had 110,000. Outlook made up 92.9% of all calendar app searches we track, and Notion accounted for 0.07%. ## Cite this page Brandwave. "Notion vs Outlook: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/notion-vs-outlook This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/notion-vs-outlook. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.