Similarweb Says Grok Bot Daily Active Users Grew for 16 Straight Days, Its Longest Streak Yet
As of October 26, Grok Bot has grown in DAUs for 16 consecutive days, its longest growth streak to date.
Context
Third party app data is one of the few outside signals on how new AI assistants are doing, and Similarweb's chart shows Grok Bot's mobile audience still climbing steadily.
Similarweb is a web and app analytics company that estimates traffic and usage from panel and other data; its figures are estimates, not numbers reported by the app maker. Grok Bot is an AI assistant app. This chart covers the iPhone and Android apps worldwide.
Deep dive
Similarweb posted on Thursday morning that, as of October 26, Grok Bot has grown in daily active users for 16 consecutive days, which the firm called the app's longest growth streak to date.
The accompanying chart, titled Daily Active Users on Grok Bot Since Launch, covers the iPhone and Android apps worldwide. It starts in early September 2026 below 108,000 daily users and rises to roughly 600,000 by October 26, reading from the chart axis. The line climbs steadily through September, flattens briefly in early October, then rises again through the rest of the month.
These are Similarweb estimates based on its own measurement methods, not figures reported by the app's maker, and they cover mobile apps only, so desktop and web use are not included. The post did not give an exact current figure or compare Grok Bot with other assistants.
This is a usage data point rather than a product or research development, so it sits low in the day's ranking.
What to expect next
Watch whether the streak continues in Similarweb's next updates and whether the maker of Grok Bot shares its own usage numbers. Comparisons with other assistant apps on the same Similarweb measures would put the growth in context. A plateau after the streak would also be informative, since early growth in new apps often slows once initial interest fades, while a continued rise would point to retention.