Big Tech Antitrust Crackdown in 2025: What’s Next

In 2025, regulators around the globe have ramped up their scrutiny of major technology firms, marking some of the most aggressive antitrust actions in years. Here’s a breakdown of the biggest targets and the investigations shaping the future of Big Tech.

Key Companies Under Scrutiny

1. Google / Alphabet

The European Commission charged Google in March 2025 with violating the Digital Markets Act (DMA) through “anti-steering” restrictions on the Play Store and self-preferencing in search.
In September 2025, the EU fined Google €2.95 billion (~$3.5 billion) for abusing its dominance in ad tech—favoring its own AdX and DFP services over rivals.
Meanwhile, in the U.S., a landmark DOJ case concluded in April 2025, with a judge ruling that Google illegally maintained a monopoly in ad-tech by tying its ad exchange to its publisher ad server.

2. Apple

As part of the first DMA enforcement actions, Apple was fined €500 million (~$570 million) in April 2025 for limiting how app developers can steer users to alternative payment methods outside the App Store.
EU regulators are also pushing Apple to open up iOS to rival systems and more interoperability — a major change to its traditionally closed ecosystem.
Separately, the EU accepted Microsoft’s commitment in September 2025 to fix how Teams is bundled with other products, resolving a probe that had raised competition concerns.

3. Meta (Facebook / Instagram / WhatsApp)

Meta was fined €200 million (~$230 million) under the DMA for its “pay or consent” model, which offers users the choice between ad-funded tracking or a paid, ad-free experience.
In the U.S., FTC v. Meta resumed in 2025, alleging Meta’s acquisitions of Instagram and WhatsApp helped it amass anti-competitive power.

4. Microsoft

Though avoiding a fine in a major EU probe in 2025, Microsoft agreed to separate Teams more clearly from other Office products — a commitment accepted by the European Commission to end antitrust concerns over bundling.
Separately, EU authorities and the FTC have expressed concern over Microsoft’s partnerships in cloud and AI, issuing information requests to probe whether its dominance stifles competitor innovation.

Why This Matters

New Regulatory Tools: The EU’s Digital Markets Act (DMA) is at the center of much of this action. It targets “gatekeeper” firms with rules to prevent them from unfairly restricting competition.
Big Penalties Are Here: Fines are no longer theoretical—companies now face multi-billion euro penalties for breaking the rules, with structural remedies also on the table.
Global Impact: These actions aren’t just EU-only. In the U.S., regulatory bodies are actively challenging Big Tech’s business models and potential anticompetitive behavior.
Pressure to Innovate: The cost of non-compliance is high, forcing tech giants to rethink how they bundle products, manage app ecosystems, and prioritize their own services over competitors.