Observed Signal · Mar 6, 2026 · Usage Growth · Source: techcrunch · Impact: 3/5 · Sentiment: Positive
Claude's Popularity Soars After Pentagon Controversy
Anthropic’s Claude has seen a sharp rise in mobile installs and daily active users following the company’s public refusal to let the U.S. Department of Defense use its AI for mass surveillance or autonomous weapons, a stance that led to a Pentagon designation as a supply‑chain risk. App intelligence firm Appfigures reported U.S. daily installs on March 2 of about 149,000 for Claude versus 124,000 for ChatGPT. Market intelligence provider Similarweb estimated Claude’s iOS and Android daily active users at 11.3 million on March 2 — up 183% since the start of 2026 — while ChatGPT remained far larger at 250.5 million DAU. Claude’s web traffic rose 43% month‑over‑month in February and 297.7% year‑over‑year. Anthropic says signups and paid subscribers have also increased.
Rapid user and install growth for a major LLM provider shifts consumer attention and could influence app monetization, competitive dynamics among AI chat apps, and where advertising/engagement occurs.
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Key Takeaways & Evidence Grounding
- Anthropic publicly refused Pentagon requests to use its AI systems for mass surveillance or fully autonomous weapons and was designated a supply‑chain risk.
- Appfigures estimated U.S. daily mobile installs on March 2: Claude 149,000 vs. ChatGPT 124,000.
- Similarweb estimated Claude’s iOS and Android daily active users at 11.3 million on March 2, up 183% since the start of 2026 (from ~4 million).
- ChatGPT’s mobile daily active users on March 2 were reported at 250.5 million across iOS and Android.
- Claude’s web traffic rose 43% month‑over‑month in February and 297.7% year‑over‑year; Anthropic reported >1 million signups per day and says paid subscribers have doubled.
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Claude Soars to No. 2 Amid Pentagon Controversy
Anthropic’s chatbot Claude surged to the No. 1 spot in Apple’s U.S. App Store free app rankings after heightened attention around the company’s negotiations with the Pentagon. Sensor Tower data show Claude moved from outside the top 100 at the end of January to mostly inside the top 20 in February, climbing rapidly to first place over several days and overtaking OpenAI’s ChatGPT. Anthropic said daily sign-ups set new records this week, free users are up more than 60% since January, and paid subscribers have more than doubled this year. The rise follows Anthropic’s attempts to negotiate safeguards limiting Department of Defense use of its models for mass domestic surveillance or fully autonomous weapons; President Donald Trump directed federal agencies to stop using Anthropic products and Defense Secretary Pete Hegseth labeled the company a supply‑chain threat. OpenAI later announced a separate agreement with the Pentagon, which CEO Sam Altman said includes related safeguards.
ChatGPT Uninstalls Soar 295% After DoD Partnership News
U.S. uninstalls of the ChatGPT mobile app spiked 295% day-over-day on Feb. 28 after news of OpenAI’s deal with the U.S. Department of Defense, Sensor Tower data shows. That contrasts with ChatGPT’s typical 9% day-over-day uninstall rate over the prior 30 days. Competitor Anthropic’s Claude saw downloads rise (37% on Feb. 27 and 51% on Feb. 28) after Anthropic announced it would not partner with the defense department; Claude reached No. 1 on the U.S. App Store and surpassed ChatGPT in daily U.S. downloads, according to Appfigures and other providers. ChatGPT’s U.S. downloads fell 13% on Saturday and 5% on Sunday, and its 1-star reviews surged while 5-star reviews declined. Similarweb corroborated increased Claude activity but cautioned other factors could contribute.
Claude Soars to Top App Amid Pentagon Controversy
Anthropic’s chatbot Claude climbed to the number one position in Apple’s US App Store free app rankings after increased attention around the company’s negotiations with the U.S. Department of Defense. SensorTower data show Claude moved from just outside the top 100 at the end of January to spending most of February in the top 20 and rising rapidly in late February (sixth on Wednesday, fourth on Thursday, first on Saturday). Anthropic reported record daily signups, a greater-than-60% increase in free users since January, and that paid subscribers have more than doubled this year. The rise follows Anthropic’s attempt to negotiate safeguards preventing DoD use of its models for mass domestic surveillance or fully autonomous weapons; President Donald Trump directed federal agencies to stop using Anthropic products and Secretary of Defense Pete Hegseth labeled the company a supply-chain threat. OpenAI announced a separate agreement with the Pentagon, which CEO Sam Altman said includes related safeguards.
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