Alibaba's AI assistant Quark surpassed ByteDance's Doubao to become China's most popular AI app in March, with ~150M and ~100M MAUs globally, respectively
Quark's rapid ascent comes as Alibaba has transformed the app from a cloud storage and search service into an ‘AI super assistant’
Context & Ripple Effects
ByteDance’s Doubao had previously led China’s AI-chatbot rankings, with 51 million MAUs reported in late 2024. Alibaba then introduced a Qwen reasoning-model upgrade for Quark as it repositioned the former storage-and-search app around assistant use cases.
Quark’s March lead shows that Alibaba’s redesign translated into consumer reach quickly, while the ranking remains contested: Doubao later regained the top spot through its deep Douyin integration.
First-order effects
- Quark becomes the leading AI app in China by the reported March monthly-active-user measure, giving Alibaba a larger consumer entry point for its Qwen-powered assistant strategy.
- Doubao loses the March lead despite roughly 100 million global MAUs, increasing pressure on ByteDance to convert its existing distribution into sustained assistant engagement.
Second-order effects
- Alibaba and ByteDance are pushed to compete on recurring utility and distribution, not merely model branding: Quark’s shift from search and storage makes the app a broader daily-use surface.
- The result strengthens the value of existing consumer platforms as AI-app launch channels, while standalone chatbot rivals face a higher bar for acquiring habitual users.
Third-order effects
- If app leadership continues to rotate, China’s consumer-AI market may be defined less by a single winner than by ecosystem owners bundling assistants into search, content, and services.
- The longer-term contest is for the assistant operating layer: the product that owns repeat interactions can become the preferred route for future AI services, though MAU rankings alone do not establish that outcome.
The trend: Consumer AI is moving from standalone chatbots toward ecosystem-distributed assistants built into the digital services people already use.