AI Share LabAI SHARE / USAGE / TREND
LIVE DATA BOARD ・ Jun 2026

AI usage & market share, ranked with data

Market share, popularity, trends, history and pricing for ChatGPT, Gemini, Claude, Perplexity, Copilot, Grok and DeepSeek — ranked from monthly snapshots of public data. Updated monthly so you can see the AI landscape and fastest-rising AIs at a glance.

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Q. Which AI has the highest usage & share right now?
As of Jun 2026, in worldwide AI-chatbot market share, ChatGPT is #1 at about 77.6%%, followed by Perplexity and Google Gemini (source: StatCounter).
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Worldwide AI share board

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ChatGPT
#1 ・ OpenAI
77.6%Market share
▼1.45
Perplexity
#2 ・ Perplexity AI
7.9%Market share
▲0.22
Google Gemini
#3 ・ Google
7.0%Market share
▼0.06
Microsoft Copilot
#4 ・ Microsoft
3.8%Market share
▲0.51
AI usage ranking

Worldwide AI-chatbot market share (Jun 2026)

#AI toolShareShare ratioMoMTrend
1ChatGPT
OpenAI		77.61%▼1.45
2Perplexity
Perplexity AI		7.89%▲0.22
3Google Gemini
Google		6.97%▼0.06
4Microsoft Copilot
Microsoft		3.75%▲0.51
5Claude
Anthropic		3.75%▲0.76
6DeepSeek
DeepSeek		0.02%▲0.01

Source: StatCounter Global Stats（AI Chatbot Market Share, Desktop & Mobile） ／ Captured: 2026-06-03 ／ reference value (market share based on web-referral traffic)

Share trend

Share history of major AIs (worldwide, monthly)

025507510011月12月1月2月3月4月5月6月3.75%7.89%77.61%6.97%3.75%
ClaudePerplexityChatGPTGoogle GeminiMicrosoft Copilot
▲ Fastest rising

AIs that gained share (MoM)

Claude3.75%▲0.76Microsoft Copilot3.75%▲0.51Perplexity7.89%▲0.22
▼ Biggest drops

AIs that lost share (MoM)

ChatGPT77.61%▼1.45Google Gemini6.97%▼0.06DeepSeek0.02%▲0.01
AI usage in Japan

AI share ranking in Japan (Jun 2026)

Japan share details →
1ChatGPT
70.3%Japan share ・ ▲4.08
2Google Gemini
12.2%Japan share ・ ▼4.64
3Microsoft Copilot
11.5%Japan share ・ ▲1.46
4Claude
3.5%Japan share ・ ▼0.16

In Japan, Gemini tends to hold a higher share than the world average. See the AI Share page for details.

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Popular comparisons

Compare AI tools (vs)

All comparisons →
ChatGPT vs Google Gemini→ChatGPT vs Claude→Claude vs Google Gemini→ChatGPT vs Perplexity→Google Gemini vs Claude→Claude vs Perplexity→

Frequently asked questions

Which tool has the highest AI usage / share?
In worldwide market share for Jun 2026, ChatGPT is the largest at about 77.6%% (StatCounter, Desktop & Mobile). Note that rankings change with the measurement method.
Where does this ranking's data come from?
Market share comes from StatCounter Global Stats' public data (AI chatbot market share), saved as monthly snapshots with source and capture date noted. Pricing and features are reference values compiled by our editors from each official site.
Can I see the AI usage ranking for Japan?
Yes. The Japan share ranking and history are on the AI Share page. In Japan, Gemini tends to have a higher share than worldwide.

⚠ 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.