Similarweb published some data sharing the click-through rates for OpenAI's ChatGPT ads. The overall CTR for ChatGPT ads are 0.68%, the top quartile is 1%, the best brands are 1.57% and the peak CTR ...

Organic click-through rate on Google searches with AI Overviews is rising, breaking a year-long slide. Could click loss be leveling off? After bottoming out at 1.3% in December 2025, the click-through ...