“Looking at February 2026 versus February 2025, Gemini apparently grew by roughly 643% year-over-year. Compare that to ChatGPT’s 37% and you can see the absolutely massive difference. Of course, growth doesn’t necessarily mean “biggest,” but it does show that Google’s offering is gaining popularity among users where options such as ChatGPt and Perplexity (39%) have mostly stalled.
On Gemini’s tail were both Grok and Claude, which grew by 480% and 297% in the same time period, respectively, but were both still quite a ways behind Google. DeepSeek, meanwhile, actually lost traffic year-over-year.”