What are the top 5 productivity apps?

Asked "What are the top 5 productivity apps?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 16 distinct tools across 5 answers on September 7, 2026, and 7 of them in two or more answers, and all 5 engines agreed on Notion, the only tool every engine named.

Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity

7 of 16 names confirmed · named in 2 or more of 5 answers · asked September 7, 2026 · 5 engines

The top productivity apps include Notion, Todoist, and Google Calendar, which offer a range of features such as task management, note-taking, and scheduling. Other notable apps include Obsidian, ClickUp, and Motion, which cater to specific needs like knowledge management, team collaboration, and AI-powered scheduling. The best app for a user depends on their workflow and preferences.

1Notionnamed in 5 of 5 answers
2Todoistnamed in 5 of 5 answers
3Obsidiannamed in 3 of 5 answers
4ClickUpnamed in 3 of 5 answers
5Google Calendarnamed in 2 of 5 answers
6Motionnamed in 2 of 5 answers
7Google Workspacenamed in 2 of 5 answers
8Microsoft To Donamed in 1 of 5 answersone answer
9Things 3named in 1 of 5 answersone answer
10TickTicknamed in 1 of 5 answersone answer
11Toggl Tracknamed in 1 of 5 answersone answer
12Teamwork.comnamed in 1 of 5 answersone answer
13nTasknamed in 1 of 5 answersone answer
14Microsoft 365named in 1 of 5 answersone answer
15Microsoft Teamsnamed in 1 of 5 answersone answer
16Zapiernamed in 1 of 5 answersone answer

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The full measurement

The position each of the 5 engines gave all 16 names.
How many of the 5 answers named each of them.
31 sampled observations behind this ranking, and where the engines disagree.
Fan-out — the query each engine actually searched.
Every citation, and the sources nobody cited.

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