Big Tech races to build business AI agents that turn customers into deals
Meta, Google, Amazon, Microsoft and OpenAI are pouring billions into autonomous AI agents designed to handle customer support, sales and transactions, reshaping how tech giants extract value from online attention.
The next battleground in Big Tech is not about chatting — it's about closing deals. Companies like Meta, Google, Amazon, Microsoft and OpenAI are investing billions in AI agents: autonomous systems that can make decisions and execute tasks without human intervention, from answering customer questions to processing transactions.
The stakes are enormous. The global market for agentic AI is projected to balloon from US$10.9 billion in 2026 to US$182.9 billion by 2033.
Meta pivots to the transaction
Meta's move into this space came into focus this month when the company unveiled Business Agent, an AI system designed to operate within WhatsApp and other platforms. The system can answer customer questions, qualify sales leads, manage bookings and process transactions directly — all without human intermediaries.
For small businesses stretched thin on customer support staff, the appeal is immediate. Larger organisations can weave the technology into their existing sales, booking and customer management systems.
But Meta's shift points to something deeper than automating service calls. The conglomerate — which hit US$200 billion in revenue last year — has spent two decades building a business around advertising: understanding audiences, capturing attention and selling companies the chance to reach the right people at the right moment.
Business Agent marks Meta's move into the transactional moment that follows the click: the point where a customer is already deciding what to buy, whether to book or how to solve a problem.
In other words, Meta is no longer content to sit outside the customer relationship. Business Agent positions the company inside it — answering questions, presenting options, organising follow-ups and making the next purchase easier to take.
A convergence in the boardroom
This explains why autonomous agents have become such a fiercely contested space. Five of the world's largest tech companies have started from entirely different corners of the market — advertising, search, cloud infrastructure, software, and large language models — but are now pursuing the same frontier.
Microsoft and Amazon Web Services are leveraging their vast cloud infrastructure to embed autonomous agents directly into enterprise resource planning and customer relationship management software such as Dynamics 365. OpenAI is pushing custom-built, multi-agent frameworks that allow businesses to deploy tailored "GPTs" for complex, cross-department operations. Google is integrating agentic capabilities into its dominant search platform.
The convergence is no accident. Each company sees the same prize: the moment a customer moves from browsing to buying, from wondering to deciding. Control that moment, and a tech firm stops being a middleman and becomes essential to the sale itself.