Brandwave

Google Calendar vs Notion:Which is more popular?

In September 2026, Google Calendar had more branded searches than Notion among calendar apps worldwide. Google Calendar had about 11.1 million branded searches, while Notion had 110,000. Google Calendar made up 6.8% of all calendar app searches we track, and Notion accounted for 0.07%. When we asked ChatGPT and Google AI Overviews about calendar apps, Google Calendar appeared in all five answers and Notion in two. Google Calendar was mentioned before Notion in every answer.

Among calendar apps worldwide in September 2026

Who do people search for more?

Google Calendar, about 101 searches for every 1 for Notion

Google Calendar 11.1M searchesNotion 110K searches

Who does AI mention more?

Google Calendar, mentioned in every answer we collected

Google Calendar in 5 of 5Notion in 2 of 5

Who does AI recommend more?

Google Calendar, named ahead of Notion in every answer

Google Calendar first in 5Notion never first

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Top calendar apps in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Google Calendar 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. Google Calendar was listed before Notion in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Google Calendar1st
  2. Apple Calendar2nd
  3. Fantastical3rd
  4. Outlook4th
  5. Motion5th
  6. Notion6th
  7. Reclaim.ai7th
  8. Cron–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Outlook5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Google Calendar5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Apple Calendar4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Fantastical4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Notion2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Reclaim.ai1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Motion1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Cron0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about calendar apps

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 19, 2026.

Is Google Calendar or Notion more popular in search?

This chart shows how often people search Google for Google Calendar and Notion by name. Each line represents a brand's share of searches for all eight calendar apps we track, month by month, from English-language searches worldwide.

Google Calendar and Notion among calendar apps worldwide, by month

Share of searches by month for Google Calendar, Notion. The figures are in the table below the chart.

View monthly share of searches table
MonthOutlookGoogle CalendarCronNotionApple CalendarFantasticalReclaim.aiMotion
Oct 202594.1%5.7%0.1%0.07%0.04%0.02%0.01%0.01%
Nov 202595.1%4.7%0.09%0.07%0.03%0.02%0.01%0.01%
Dec 202595.9%3.9%0.09%0.05%0.03%0.02%0.01%0.01%
Jan 202694.1%5.7%0.09%0.07%0.04%0.03%0.02%0.02%
Feb 202694.6%5.2%0.09%0.06%0.03%0.03%0.01%0.01%
Mar 202694.1%5.7%0.09%0.07%0.03%0.02%0.01%0.01%
Apr 202695.1%4.7%0.09%0.06%0.03%0.02%0.01%0.01%
May 202695.1%4.7%0.09%0.06%0.03%0.02%<0.01%0.01%
Jun 202694.6%5.2%0.09%0.05%0.03%0.02%<0.01%0.01%
Jul 202694.1%5.7%0.08%0.06%0.04%0.02%<0.01%0.01%
Aug 202693.5%6.3%0.08%0.08%0.05%0.03%0.01%0.01%
Sep 202692.9%6.8%0.07%0.07%0.05%0.02%0.02%<0.01%

How has the Google Calendar and Notion comparison changed over the last 12 months?

3 findings
  • Google Calendar was ahead of Notion in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Google Calendar’s share of searches among calendar apps worldwide moved from 5.7% to 6.8%, and its estimated monthly branded searches moved from 9.1M to 11.1M.
  • 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.

How did search popularity change for calendar apps worldwide in September 2026?

1 change

  1. In September 2026, Google Calendar gained share of searches among calendar apps worldwide, from 6.3% to 6.8%.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Google Calendar’s and Notion’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.

Google Calendar

1 branded search term

  • google calendar

Notion

1 branded search term

  • notion calendar

How the Brand Demand Index is measured

Other head-to-heads among calendar apps

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