What the giant consultancies sell — and what most businesses actually need

If you've ever browsed the website of a billion-dollar technology consultancy, you know the feeling: page after page of "transformation," "reinvention," and "intelligent operations," and no clear answer to the only question you had — what will you actually build for me, and what does it cost?

So we did the unglamorous thing and read the catalogs. Here is what the four best-known firms actually sell, in their own structure:

The catalogs, decoded

Notice two things. First, underneath every branded service line sits a familiar set of artifacts: a web application, a mobile app, an AI feature, an automation, a cloud deployment, a maintenance contract. The packaging differs; the deliverables don't.

Second — and this is the part worth pausing on — Globant now openly sells "AI Pods": service units run by AI agents and supervised by humans. The largest firms in the world are restructuring around exactly the delivery model small AI-native studios were built on. The difference is that they arrived at it carrying thousands of employees and enterprise price lists — and a small studio started there.

What changed

The consultancy pyramid — partners at the top, an army of junior engineers billing hours at the bottom — existed because software took enormous amounts of skilled human time. Agentic development collapsed that equation. A senior engineer working with AI agents now produces what a delivery team produced five years ago: the agents generate the volume (scaffolding, boilerplate, tests, first drafts), the senior human owns the architecture and reviews every line that ships.

That doesn't make the giants obsolete. It makes the pyramid obsolete for a whole class of projects that used to have no alternative.

An honest boundary

Fairness matters here, because "a small studio can do everything Accenture does" would be nonsense. You still need a giant when the problem is organizational scale rather than software: a 10,000-seat ERP rollout, a multi-year regulatory program across forty countries, an outsourced operations division. Those engagements are armies coordinating armies, and armies are what the big firms genuinely sell.

But look back at the deliverables column. A customer portal. A companion app for your hardware. An AI assistant trained on your documentation. An agent that reconciles invoices. A modernized dashboard replacing a legacy tool. For those — the projects most businesses actually have — the honest comparison looks like this:

The uncomfortable question to ask any vendor

Whether you talk to a giant or a studio, ask the same question: "Who exactly will write the code, and can I see something working every week?" The answer tells you what you're really buying. If it takes more than one sentence, you're buying the pyramid.