Here is a number worth sitting with: 295%.
That’s how much US app uninstalls of ChatGPT surged in a single day last month, after OpenAI struck a deal with the Department of Defense that its rival Anthropic had publicly refused to sign. In the same 24-hour window, Claude’s downloads jumped 51%. By that evening, Anthropic’s app had climbed to No. 1 on the US App Store, leapfrogging 20 apps in under a week.
One values-driven decision. One weekend. A measurable transfer of market share.
Most of the coverage framed this as a political story. It isn’t. Or at least, not only. It’s also a brand loyalty story. And it tells us something important about the category war that’s actually being fought in AI, one that has very little to do with compute power.
The Switching Cost Nobody Is Naming
Brand strategists understand switching costs intuitively. In banking, insurance, enterprise software—anywhere the friction is high—emotional and values-based factors end up doing as much heavy lifting as product performance. The category with the highest rational switching cost often becomes the category where trust matters most.
AI is moving toward that same dynamic, faster than most people are ready for.
An AI platform doesn’t just perform tasks. It accumulates context. It gets to know us—how we think, our shorthand, our working rhythms. For enterprise users in particular, this depth compounds quickly. The longer a business embeds an AI platform into its workflows, the higher the exit cost becomes, not just technically, but cognitively, culturally, and even emotionally.
