AI usage & share ranking in South Korea
AI chatbot market share and usage in this region, plus monthly history. Compare the popularity of ChatGPT, Gemini, Claude and more in South Korea with data.
AI share ranking in South Korea (Oct 2026)
| # | AI tool | South Korea share | Share ratio | MoM | Trend |
|---|---|---|---|---|---|
| 1 | Google Gemini | 52.70% | — | ||
| 2 | ChatGPT OpenAI | 36.75% | — | ||
| 3 | Perplexity Perplexity AI | 7.63% | — | ||
| 4 | Microsoft Copilot Microsoft | 1.94% | — | ||
| 5 | Claude Anthropic | 0.98% | — |
Share history in South Korea (monthly)
Source: StatCounter Global Stats (AI Chatbot Market Share, Desktop & Mobile / South Korea) ／ Captured: 2026-10 （provisional） ／ reference value
The current month is a provisional, month-to-date figure. Month-over-month change and risers/fallers are based on the latest completed month.
AI share breakdown for South Korea (Sep 2026)
A breakdown of the AI share in South Korea by market concentration, 3-month momentum and rank changes. Every figure is derived from StatCounter's monthly data.
Month-over-month basis: Sep 2026 (completed month)
Change over 3 months
| AI | Now | 3 months ago | Change |
|---|---|---|---|
| Google Gemini | 29.3% | 17.3% | +12.02pt |
| ChatGPT | 64.3% | 66.6% | -2.28pt |
| Microsoft Copilot | 2.0% | 4.4% | -2.38pt |
| Perplexity | 3.6% | 6.0% | -2.44pt |
| Claude | 0.8% | 5.7% | -4.94pt |
Rank changes vs last month
Gap vs the world (South Korea − World)
| AI | South Korea | World | Gap |
|---|---|---|---|
| Google Gemini | 29.3% | 10.9% | +18.37pt |
| ChatGPT | 64.3% | 80.5% | -16.17pt |
| Perplexity | 3.6% | 5.8% | -2.26pt |
| Microsoft Copilot | 2.0% | 1.8% | +0.21pt |
| Claude | 0.8% | 0.9% | -0.15pt |
A positive value means the AI is stronger in South Korea than the world average.
Past monthly share (South Korea)
Frequently asked questions
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AI share in other countries & regions
⚠ 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.