Claude Hits 1 Million Daily Signups, Overtakes ChatGPT in App Stores

Claude Hits 1 Million Daily Signups, Overtakes ChatGPT
Anthropic’s Claude AI chatbot has hit a remarkable milestone: over one million people are signing up every day. The surge has pushed Claude past ChatGPT to become the #1 free app on both the Apple App Store and Google Play Store in the United States.
According to Appfigures data, Claude’s US mobile downloads have reached approximately 149,000 daily installs, surpassing ChatGPT’s roughly 124,000. And according to Similarweb, Claude’s mobile daily active users have climbed to 11.3 million, representing a 183% increase since the start of 2026.
The Pentagon Effect
The timing is no coincidence. Claude’s explosive growth came in the wake of the Pentagon-Anthropic dispute, where Anthropic refused to allow its AI to be used for mass surveillance or autonomous weapons. When OpenAI quickly stepped in to announce its own $200 million Pentagon deal, the public backlash was swift.
ChatGPT saw a 295% increase in uninstalls over a single weekend as users fled to Claude in protest. The message was clear: consumers reward companies that take ethical stances on AI, even when it costs them government contracts.
Daily Signups Tripled Since November
According to The Information, Anthropic confirmed that daily signups to Claude have tripled since November 2025. While some of this growth was already underway before the Pentagon controversy, the dispute supercharged it. Anthropic has essentially proven that AI safety isn’t just a moral position — it’s a competitive advantage.
Enterprise Growth Follows Consumer Surge
The consumer growth is translating into enterprise momentum as well. Businesses that were evaluating both Claude and ChatGPT are increasingly choosing Anthropic’s product, partly on technical merit and partly because they don’t want to be associated with an AI company seen as enabling military applications their customers oppose.
The Bottom Line
Anthropic is having a remarkable 2026, and it’s only March. The company turned what could have been a devastating blow — losing access to Pentagon contracts and being labeled a supply chain risk — into one of the biggest user acquisition events in AI history. A million daily signups, #1 in the app stores, and a 183% increase in daily active users. Sometimes the best business strategy is simply refusing to do something your customers don’t want you to do.