Key Points:
- Italy’s antitrust authority has dropped its investigation into Meta Platforms over allegations of anti-competitive practices on its messaging app WhatsApp.
- The local regulator closed its probe due to a jurisdictional shift, allowing the European Commission to take full control of the case across the entire EU.
- The investigation originally targeted Meta’s decision to pre-install its proprietary AI chatbot on WhatsApp and block competing third-party assistants.
- Regulatory pressure previously forced Meta to suspend its ban on rival AI developers and to introduce a per-message fee of $0.0691 in Italy.
The intense regulatory scrutiny surrounding the integration of artificial intelligence into mass-market communication platforms has reached a critical jurisdictional turning point in Europe. Italy’s antitrust watchdog, the Autorità Garante della Concorrenza e del Mercato (AGCM), announced that it has officially dropped its long-standing investigation into Meta Platforms over allegations of market abuse on its popular messaging service, WhatsApp. The decision marks a major shift in the ongoing struggle to regulate Big Tech’s AI ambitions, transferring the high-profile case directly to the European Commission.
According to a Reuters report, the AGCM closed its national antitrust probe after the European Commission recently expanded its own EU-wide investigation into the same conduct. Under European Union competition laws, once the European Commission formalizes a proceeding, national competition authorities automatically lose their competence to apply EU antitrust rules to those specific corporate actions. Therefore, to avoid redundant legal proceedings and ensure a unified regulatory approach across the entire 27-nation bloc, the Italian authority opted to yield jurisdiction and refer the open file to investigators in Brussels.
The Italian antitrust watchdog originally launched its investigation in July 2025 following widespread complaints from competing software developers. The probe focused heavily on concerns that Meta was abusing its dominant market position by pre-installing its proprietary artificial intelligence tool, Meta AI, directly onto WhatsApp. Regulators worried that by granting its own chatbot prominent placement on an application that billions of people use daily, the social media giant was unfairly squeezing out competitors, limiting consumer choice, and stifling innovation in the rapidly growing consumer AI market.
The controversy escalated further when Meta introduced new contractual terms for its WhatsApp Business Solution that explicitly banned third-party AI developers from offering their own chatbot services to users via the platform’s API. This restrictive policy shut out major AI models developed by rivals like OpenAI and Microsoft, preventing businesses from using their preferred virtual assistants to handle customer service queries on WhatsApp. Competitors argued that the restrictive terms represented a classic case of anticompetitive tying and exclusionary conduct, designed to lock businesses into Meta’s proprietary software ecosystem.
Faced with what it described as serious and irreparable harm to competition, the Italian watchdog took bold action in December 2025, ordering Meta to immediately suspend the restrictive terms and allow rival AI chatbots back onto the messaging platform. To comply with the emergency mandate, the tech giant revised its policies but introduced a new corporate catch. Beginning on February 16, Meta began charging third-party developers a steep per-message fee of $0.0691 (approximately €0.0572) for every non-template, conversational response sent through the WhatsApp Business API in Italy. This financial barrier still threatens the profit margins of smaller AI startups.
While Italy’s local watchdog has successfully halted its national probe, the core legal battle over Meta’s product integration is far from over. The European Commission’s decision to extend its antitrust investigation into Italy on April 15, 2026, indicates that Brussels is taking a highly coordinated, aggressive stance against suspected anti-competitive practices in the digital sector. European commissioners are investigating whether Meta’s overall strategy violates Articles 101 and 102 of the Treaty on the Functioning of the European Union (TFEU), which strictly prohibit companies from exploiting a dominant position to distort market access.
This expanding antitrust probe aligns with a broader, highly public effort by European regulators to enforce the landmark Digital Markets Act (DMA). The sweeping legislation, which took full effect earlier this year, designates major tech gatekeepers and forces them to open their core services to third-party competitors. The EU has already pushed companies like Apple to allow third-party app stores on iOS and has forced WhatsApp to support interoperable chat systems. By closely examining Meta’s AI policies, Brussels is sending a clear signal that gatekeepers cannot use their dominant messaging platforms to monopolize the next generation of artificial intelligence tools.
For Meta, the ongoing antitrust scrutiny in Europe occurs amid unprecedented, highly expensive capital spending on artificial intelligence. The tech giant is currently on track to spend up to $145 billion in 2026 to construct advanced, high-performance data centers and secure thousands of Nvidia’s next-generation Blackwell GPUs to train its open-source Llama model family. With the global market for artificial intelligence infrastructure projected to grow into a massive $150 billion segment by 2030, the company is desperate to secure its market share, making regulatory restrictions on its primary distribution networks a major financial risk.
The threat of persistent regulatory friction across the European Union remains a sensitive issue for Silicon Valley’s major tech platforms. Even a minor 1.5% increase in administrative compliance and local data privacy audits can add millions of dollars in unexpected capital expenditures to a company’s operating budget. If European regulators ultimately force Meta to allow rival AI chatbots onto WhatsApp without charging any API fees, the decision could wipe out over $1 billion in projected revenue for the messaging division, forcing the parent company to re-evaluate how it monetizes its massive user base of over 2 billion active monthly users.
Ultimately, the decision by Italy’s antitrust authority to close its investigation into Meta’s WhatsApp AI chatbot highlights a mature, highly coordinated shift in European technology governance. By allowing the European Commission to take full control of the case, regulators are ensuring that the digital rules governing the next generation of artificial intelligence remain consistent across the entire single market. As the antitrust proceedings in Brussels continue over the coming months, the final ruling will determine whether global gatekeepers can continue to bundle their own AI products into dominant messaging apps or must build a truly open and fair playing field for all developers.
