Ever wondered which tech empire actually controls the messaging app sitting on almost every smartphone in the world? WhatsApp might feel like a standalone service, but behind its familiar green icon lies one of the most powerful corporations in the digital economy, and its recent policy changes have triggered a wave of regulatory scrutiny across several continents.
Key points
- WhatsApp is owned by Meta Platforms, which is one of the five major technology companies known as GAFAM.
- Meta acquired WhatsApp for approximately 14 billion pounds, integrating it into a wider digital ecosystem alongside Facebook and Instagram.
- Meta recently updated its policies to restrict third-party AI providers from using the WhatsApp Business API, while granting an exemption to its own service, Meta AI.
- European competition authorities have launched antitrust investigations to determine if Meta is unfairly tying its AI assistant to WhatsApp to exclude rivals.
- Italy’s competition watchdog and the COMESA Competition and Consumer Commission are also investigating whether these restrictions constitute abusive or exclusionary conduct.
- Regulators are concerned that Meta is leveraging its dominant position in messaging to stifle innovation and limit user choice in the emerging generative AI market.
Understanding gafam: the tech giants dominating the digital landscape
Breaking down the gafam acronym: who are these technology titans?
GAFAM is the shorthand used to describe five companies that have reshaped how billions of people communicate, shop, and work: Google, Apple, Facebook, Amazon and Microsoft. These firms are sometimes referred to individually by their current corporate names, with Facebook now operating under the banner of Meta Platforms, yet the acronym has stuck as a convenient way to talk about the handful of businesses that effectively set the rules for the modern internet. Each of these companies built an empire around a different core product, whether that be search, hardware, social networking, retail or software, but they have all expanded far beyond their original remit into overlapping territory that increasingly worries regulators.
The Market Dominance and Global Influence of GAFAM Corporations
What makes GAFAM firms so distinctive is not simply their size but the sheer breadth of their influence over everyday digital life. They control app stores, cloud infrastructure, advertising networks and now, increasingly, the emerging field of generative AI. This concentration of power has prompted competition authorities around the world to ask whether these companies are using their existing dominance in one market to unfairly favour their own products in another. It is precisely this question that lies at the heart of the current dispute involving WhatsApp.
Whatsapp's ownership: meta platforms and its position within gafam

The facebook acquisition of whatsapp: a £14 billion deal that reshaped messaging
WhatsApp did not start life as part of a tech giant. It was built as an independent messaging service before Facebook, now Meta, bought it in a deal worth roughly fourteen billion pounds. That acquisition instantly placed one of the world's most popular communication tools inside the GAFAM fold, giving Facebook access to billions of users and an entirely new avenue for growth beyond its original social network. The purchase remains one of the most consequential tech deals of the past decade, precisely because of how central WhatsApp has since become to Meta's broader strategy.
How meta (formerly facebook) integrates whatsapp into its ecosystem
Since the acquisition, Meta has steadily woven WhatsApp into its wider family of products, sitting alongside Facebook and Instagram as part of a unified digital ecosystem. The company has more recently pushed to embed its own artificial intelligence tools directly into the app, positioning Meta AI as the natural companion for WhatsApp users. This is where matters have become contentious. Meta introduced a policy that restricts other AI providers from using WhatsApp to communicate with customers, a rule set to take full effect from January 15, 2026, with new AI providers already subject to the restriction from October 15, 2025. Crucially, the policy carves out an exemption for Meta AI itself, allowing Meta's own assistant to operate freely while blocking general-purpose rivals from doing the same. Businesses can still use AI for simple support functions, such as automated customer service replies, but any AI provider offering a fuller assistant experience through the WhatsApp Business API now finds itself locked out.
Competition authority investigations: regulatory scrutiny of gafam practices

Current Regulatory Challenges Facing Meta and WhatsApp in the UK and EU
Unsurprisingly, this shift has caught the attention of regulators. Italy's competition authority, the AGCM, opened an investigation into Meta back in July 2025 and widened its scope in October to specifically examine how Meta AI has been integrated into WhatsApp. The Italian watchdog is concerned that Meta may be hindering competition in the AI chatbot market and creating a lock-in effect that discourages WhatsApp users from ever trying rival AI providers. Interestingly, reports suggest the AGCM is now open to stepping back from its own inquiry, provided the European Commission agrees to extend its parallel investigation to cover the same ground.
The Commission itself opened a formal antitrust investigation on 4 December 2025, treating the matter as a priority across the entire European Economic Area, with the notable exception of Italy where the national authority was already active. Brussels is examining whether Meta's policy amounts to tying Meta AI to WhatsApp in a way that excludes competitors, a practice that could breach long-standing EU competition rules. Officials have been clear that the goal is to protect innovative smaller competitors from being squeezed out by a dominant firm, echoing concerns raised more broadly during a joint statement issued by major global competition authorities in July 2024 concerning the competitive landscape around generative AI. AI providers such as Poke have publicly welcomed the Commission's intervention, arguing that genuine competition in AI technology depends on fair access to platforms like WhatsApp.
The scrutiny has not stopped at Europe's borders. The COMESA Competition and Consumer Commission has launched its own investigation after Meta amended the terms of the WhatsApp Business API on 15 October 2025, restricting access for general-purpose AI service providers while leaving Meta's own service untouched. The CCCC suspects Meta holds a dominant market position across the COMESA region for both API access and AI services, and it is assessing whether the restrictions amount to abusive or exclusionary conduct. Businesses and interested parties have been given until 16 March 2026 to submit evidence, part of a broader push by the CCCC towards more active competition enforcement, which will soon be reinforced by a new mandatory notification system for mergers due to launch in late 2025. Brazil's competition authority has also moved quickly, fast-tracking its own review of the case, while related debates continue to swirl around other GAFAM-adjacent disputes, from Amazon's alleged monopsony power to the ongoing UK Google trial.

The Future of Tech Regulation: What Competition Investigations Mean for Users
For everyday users, these investigations might seem distant from daily life, yet the outcome could shape how freely people can choose the AI tools they interact with on their favourite messaging app. If regulators conclude that Meta's approach amounts to an abuse of dominant position, it could force the company to reopen WhatsApp to third-party AI providers, restoring a more competitive landscape for the AI chatbot market. Should the investigations instead validate Meta's policy, it may set a precedent allowing other GAFAM firms to bundle their own AI services more tightly into their platforms without facing serious pushback. Either way, the coming months look set to test how effectively competition law can keep pace with the rapid rise of generative AI and the enduring power of the world's largest digital platforms.

