EU DMA Forces Google to Share Search Data and Open Android AI

What happened

The European Commission has formally confirmed that Google must share search data with rival search engines and open up its Android platform to competing AI assistants, marking a significant regulatory intervention under the EU's Digital Markets Act (DMA). The rulings compel Google to provide access to the query and click data that underpins its search ranking systems — data that competitors have long argued is essential to building a credible alternative to Google Search in Europe.

On Android, Google is required to make it meaningfully easier for device manufacturers and users to install and set third-party AI assistants as defaults, dismantling the preferential positioning that Google Assistant and Gemini have historically enjoyed. Google has pushed back publicly, arguing that forcing it to share search data creates material risks to user privacy and platform security — a position the Commission has so far declined to accept as grounds for exemption.

Why it matters

For customer experience and service design practitioners, this ruling reshapes the competitive landscape for any brand that depends on search visibility or voice and AI assistant interactions to reach customers. If rival search engines gain access to Google's behavioural data — the clicks, reformulations and dwell signals that reveal genuine user intent — the quality gap between Google and its competitors could narrow faster than the market currently anticipates. Brands optimising purely for Google's ranking logic may need to revisit their discoverability strategies sooner than expected.

The Android AI-assistant provision carries an equally pointed CX implication. When users can more freely choose which AI assistant mediates their daily interactions — booking, searching, comparing, complaining — the assistant layer becomes a new and contested customer touchpoint. Whichever assistant a customer defaults to will shape how they discover, evaluate and engage with services. That is a behavioural economics story as much as a technology one: defaults are among the most powerful choice architects in existence, and the EU is deliberately disrupting Google's ability to set them.

By the numbers

• 2025 — the year the Digital Markets Act's gatekeeper obligations came into full effect, providing the legal basis for these specific remedies against Google.

The Renascence take

Most commentary on this ruling will focus on Google's market share and the competitive fortunes of rival search engines. The more consequential story for operators who serve customers is quieter: the default is being broken open, and defaults govern behaviour far more reliably than features or marketing ever will.

The EU is not simply levelling a commercial playing field — it is conducting a live experiment in choice architecture at continental scale. When the default AI assistant on hundreds of millions of Android devices becomes a genuine choice rather than an inherited one, customer behaviour will shift in ways that are difficult to model in advance. Customer-obsessed operators should be asking right now which assistant experiences their brand is optimised for — and whether they have any presence at all beyond Google's ecosystem. Waiting for the dust to settle is itself a strategic choice, and rarely a wise one.