Meta Opens WhatsApp to Rival AI Chatbots in Europe as EU Regulators Tighten Antitrust Scrutiny

Meta Offers Free WhatsApp Access Amid Regulatory Pressure

Meta has offered rival AI chatbots including OpenAI free access to its messaging service WhatsApp in Europe for one month while it negotiates with EU antitrust regulators to resolve mounting competition concerns 1

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. The proposal, submitted to the European Commission last week, represents a temporary concession as Mark Zuckerberg's tech giant faces the prospect of formal antitrust charges and potential fines of up to 10% of its annual global revenue 2

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. General-purpose AI chatbots operating in the European Economic Area will receive free access to the WhatsApp Business API during this one-month window, though sources indicate Meta plans to start charging once these services hit a limit in terms of messages sent to users 1

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How the Dispute Over Fair Competition Began

The controversy erupted after Meta announced in October 2025 that it would block third-party AI chatbots such as ChatGPT and Perplexity from using WhatsApp's Business API beginning in January 2026 3

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. Meta introduced a policy on January 15 allowing only its Meta AI assistant on WhatsApp, effectively restricting the platform to its own AI service 4

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. Italy's competition authority intervened in December 2025, warning that the planned ban could damage competition in the AI market. By February 2026, the European Commission formally objected to these restrictions, arguing that Meta's actions could marginalize smaller AI rivals and prevent fair competition in the emerging AI assistant market 3

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Meta amended its policy in March, allowing rivals to use the social messaging app for a fee, but this revision triggered a second charge sheet from EU regulators 1

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. The company has defended its position by arguing that third-party AI bots have sharply increased message volumes on WhatsApp and strained infrastructure built mainly for customer support and business updates 3

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Rivals Dismiss Proposal as Insufficient

Smaller competitors who filed complaints with the European Commission remain unimpressed with Meta's offer. The Interaction Company of California, developer of the Poke.com AI assistant, and French startup Agentik both dismissed the proposal as inadequate 1

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. "Unfortunately, Meta's current proposal is far from resolving any of the competition concerns identified in this case," The Interaction Company stated, urging the Commission to proceed with interim measures if Meta does not put forward a genuinely constructive proposal 1

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Agentik founder Jeremy Andre pointed out that the offer discriminates against rivals as it would not apply to Meta's own AI, though Meta's AI chatbot does not use WhatsApp's API 1

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. Developers had earlier accused Meta of making access prohibitively expensive. Poke.com co-founder Marvin von Hagen revealed that their average cost per user went from $0.13 to $11.04 just for the WhatsApp API, questioning how this pricing structure allows for fair competition 3

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What This Means for AI Market Competition

The case underscores how EU antitrust regulators are working to ensure competition in new digital markets by preventing Big Tech from amassing market power or blocking smaller rivals 1

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. The European Commission called Meta's offer "a step in the right direction" and suggested the temporary arrangement may create conditions for more substantive commitments, though officials noted that negotiations remain time-sensitive and depend on Meta's "genuine intention" to fully address competition concerns 2

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. A Meta spokesperson said the move was part of efforts to reach a "quick and fair" resolution with regulators 2

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If Meta settles the case, it could avoid a formal antitrust ruling and penalties that could reach billions. The investigation was triggered by complaints from California-based The Interaction Company and a Spanish competitor 3

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. Meta shares finished Tuesday's session at $603.00, gaining 0.69% 2

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. The outcome of this case could set important precedents for how dominant platforms must accommodate competing AI services, particularly as the AI assistant market continues to expand and mature across the European Economic Area.