A look at the top 100 GenAI consumer apps: ChatGPT leads but the race for the “default AI” is on, global usage is splintering by product, and AI agents are here
ChatGPT entered this survey with a substantial consumer lead: prior coverage put Gemini at roughly half its mobile MAUs and a far smaller share of its web visits in the previous top-100 consumer-app ranking. The new report matters because it finds that leadership has not produced a single global winner; usage is dividing by product and market.
The contest is also moving beyond the standalone chatbot. OpenAI’s Apps SDK preview for ChatGPT had already positioned the product as a surface for third-party software, while consumer AI spending and paid subscriptions have shown that specialized products can sustain businesses.
First-order effects
ChatGPT remains the reference point for consumer GenAI, but providers now have evidence that regional and product-specific adoption can support competing defaults rather than one universal winner.
Consumer AI products are increasingly judged on whether they can carry out agent-like tasks, raising the bar from answering prompts to completing multi-step work.
Second-order effects
Rivals will have greater incentive to differentiate through distribution, local relevance, and specialized experiences instead of trying to match ChatGPT as a general-purpose assistant.
The shift toward agents makes integrations and developer ecosystems more consequential: platforms that attract useful third-party capabilities can improve retention and expand their role beyond a single app.
Third-order effects
If fragmentation persists, consumer GenAI may develop as a portfolio of defaults—by geography, device, and task—rather than a winner-take-all chatbot market.
The durable competition shifts toward control of the user’s work surface and distribution channels, with agent execution making platform access and interoperability more strategically important.
The trend: Consumer GenAI is moving from a chatbot popularity contest toward a distribution-driven market of specialized, increasingly agentic AI entry points.
The latest @a16z AI Top 100 list just dropped, and we're proud to say 11 of them are Hockey Stick Growth partners. 🚀 Huge thanks to the founders and marketers for the trust and the incredible creators who turn features into viral movements. Let's keep scaling. @Hockey_Stick_G
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