Meta's decision to restrict third-party AI providers' access to WhatsApp has set off alarm bells in European institutions. The European Commission has focused on this new policy due to its potential impact on the competition in the AI market applied to messaging, a sector that is growing rapidly across the continent.
At the heart of the debate is the veto of solutions such as ChatGPT and Copilot within WhatsApp BusinessWhile the company's own assistant, Meta AI, would remain operational on the platform. Brussels wants to determine whether this strategy constitutes an abuse of Meta's dominance in messaging to favor its own services over those of rival companies.
What exactly is Brussels investigating?
The European Commission has opened an antitrust case to analyze the new policy from WhatsApp Business Solutions (WBS)The version of the platform geared towards businesses that use the service to communicate with their customers. According to the rules announced by Meta, developers of artificial intelligence technologies will not be able to use WBS when AI constitutes the main functionality they offer through WhatsApp.
In practice, this means that Conversational assistants and advanced chatbots are excluded. These AI tools operate directly within the application, answering questions, generating content, or handling customer service inquiries as their primary service. Until now, several AI companies have used WhatsApp as a direct channel for users to interact with their tools without leaving the app.
Brussels believes this change could lead to Competing AI providers lose access to millions of users who currently use WhatsApp to communicate with these solutions. Meanwhile, the company's own assistant, Meta AI, would remain available within the messaging app's ecosystem without equivalent restrictions.
The new policy is reflected in an update of the WhatsApp for Business terms and conditionsAccording to the Commission itself, Meta will begin to fully implement it from January 15, 2026 for providers that were already operating on the platform, while new developers joining have been subject to these restrictions since October.
The investigation focuses on verifying whether this strategy may violate European Union competition law relating to abuse of dominant position in digital marketsMeta controls one of the world's most widely used messaging networks, and any restrictions on third-party access to that environment are analyzed with particular attention due to their potential impact on innovation.
How the ban affects ChatGPT, Copilot, and other AI providers
One of the most visible effects of the new regulations is the departure of several of the The most well-known chatbots on the market, such as ChatGPT or CopilotThese tools have confirmed they will no longer be available on WhatsApp once the Meta policy is fully implemented. The platform had provided a very convenient channel for users, who could message them as if they were any other contact.
In the case of OpenAI, the company has indicated that More than 50 million people had used ChatGPT on WhatsApp to chat, create content, or resolve doubts. The company has announced that, due to changes in the messaging app's rules, the service will cease to operate on this channel as of January 15, 2026, the date on which the implementation schedule for the new conditions for existing providers is completed.
Microsoft, for its part, has also reported that Copilot will abandon WhatsApp on the same date. The company has highlighted the impact its assistant had achieved in terms of productivity and user assistance, but acknowledges that Meta's new policy makes it impossible to continue providing the service in this environment.
Despite the scope of this prohibition, Meta does allow the use of AI tools as secondary functionality integrated into business solutions. In other words, a company that manages reservations, handles basic inquiries, or automates part of its customer communication using AI could continue using WhatsApp Business, as long as artificial intelligence is not the core of its offering.
That is precisely one of the points that most worries Brussels: while Rivals specializing in AI assistants are blocked whose business revolves around these systems, the company keeps the door open to its own solution, Meta AI, which can leverage WhatsApp's huge user base to consolidate its market position.
The role of the European Commission and the Italian exception
Community research encompasses the entire European Economic Area (EEA)However, there is one important difference: Italy is outside the direct scope of the European proceedings. This is because the Italian Competition Authority had already launched its own investigation into the same conduct by Meta, with the power to adopt precautionary measures if it deemed them necessary.
To avoid duplication and conflicts of competence, Brussels has decided to exclude Italy of its procedure, concentrating its efforts on the rest of the EEA countries. The idea is to coordinate with national authorities without hindering the proceedings already underway in the Italian market.
The Commission's Executive Vice-President and Commissioner for Competition, Teresa RiberaShe stressed that Europe cannot allow digital giants to unilaterally design the rules of the game. Ribera insisted that AI markets are “booming” and that it is necessary to ensure that both citizens and businesses in the European Union have access to a broad and diverse range of artificial intelligence services.
As he explained, the aim of this investigation is to determine whether Meta's new policy "could be illegal under European competition rules" and if it is necessary act quickly to prevent irreparable damage in the development of this market. The Commission has clarified that the case will be processed as a priority, although a firm timetable for its resolution has not yet been set.
If Brussels' suspicions are confirmed, Meta could face very significant sanctionsEU regulations allow for fines of up to 10% of a company's annual global turnover in cases of abuse of dominant position, as well as requiring the company to modify practices considered to be anti-competitive.
What's at stake for the AI market in Europe
Beyond the specific case of Meta and WhatsApp, the investigation is interpreted as a clear message to the entire technology industryThe Commission wants to make it clear that no company, however large, can use its control over essential communication platforms to block competitors developing innovative technologies.
In recent years, WhatsApp has become a central channel for the relationship between companies and users In Europe, many companies have integrated the app into their customer service, marketing, and support strategies precisely because it's one of the most widespread messaging services. Limiting the types of AI solutions that can operate in that environment has a direct impact on the choice available to businesses and consumers.
Community authorities believe that restricting access to advanced third-party chatbots while keeping the door open to the platform's own assistant, the competitive process could be being distortedThis could stifle the emergence of new ideas, reduce the diversity of available services, and ultimately worsen the options for end users.
For European AI startups and providers, the outcome of this case is particularly relevant. Many depend on mass channels like WhatsApp to reach your potential customers without having to build their own communication infrastructure from scratch. If they lose that access, it will be more difficult for them to compete on equal terms against tech giants with their own established platforms.
In parallel, the Commission continues to promote other regulatory initiatives related to digitalization and artificial intelligence, such as the Digital Markets Regulation (DMA) and the new AI Law, which seek to set limits on large platforms and establish clear standards for the development and use of these technologies in the European Union.
With a focus on Meta, Brussels intends to make it clear that the rise of artificial intelligence must be accompanied by transparent and competitive rules of the gamewhere users can choose between different providers and innovative companies are not displaced by unilateral decisions of dominant players.
The outcome of the case remains to be seen, but the opening of this investigation already marks a turning point: policies that condition access to key platforms like WhatsApp will be scrutinized, and any attempt to use that power to favor proprietary services over rival solutions will face a intense scrutiny by the European authorities.
