AI Share LabAI SHARE / USAGE / TREND
By use case ・ Meeting notes

Best AI for meeting notes & summaries — ranking

A recommended ranking of AI for transcript cleanup, summarizing and minutes, compared by file support and language handling.

A. The bottom line for Meeting notes
#1 is ChatGPT.Then Google Gemini, Claude. Recommended in this order, prioritizing File reading・Japanese support.
1
ChatGPT
OpenAI ・ Popularity score 77.1 ・ share 77.6%
Free tier
$8/mo+

OpenAI's AI chat — the default choice, leading the global AI chatbot market share by a wide margin.

File reading: ○Japanese support: ○
2
Google Gemini
Google ・ Popularity score 37.2 ・ share 7.0%
Free tier
$7.99/mo+

Google's AI chat — strong at search and Google-service integration; share is rising fast, especially in Japan.

File reading: ○Japanese support: ○
3
Claude
Anthropic ・ Popularity score 36.3 ・ share 3.8%
Free tier
$20/mo+

Anthropic's AI chat — praised for long-form writing, coding and careful prose; share is trending up.

File reading: ○Japanese support: ○
4
Microsoft Copilot
Microsoft ・ Popularity score 36 ・ share 3.8%
Free tier
$20/mo+

Microsoft's assistant — its strength is integration with Windows and Office.

File reading: ○Japanese support: ○

Source: StatCounter (market share) + each official site (features, pricing) ／ Captured: 2026-06 ／ Reference ranking by our editors

Frequently asked questions

Which AI is the best for Meeting notes?
ChatGPT. The rating prioritizes support for File reading・Japanese support and popularity share.
What is this ranking based on?
An editorial reference ranking that combines support for the features that matter for Meeting notes (File reading・Japanese support) with market share and the popularity score.

Other rankings by use case

Best AI for Coding→Best AI for AI search→Best AI for Writing→Best AI for Image generation→Best AI for Free→Best AI for Translation→Best AI for Documents→

⚠ These rankings are reference values based on public market-share data, web-traffic estimates and editorial research, and do not represent a complete count of every user of each AI tool. Rankings change with the measurement method (web-visit share vs. market share, etc.). Always check each official site for the latest information.