Agentic Commerce Is Coming. Here’s What It Means for Your Marketing

By Alicia Rieniets, Founder, CMO On Call

I've been reading a lot about agentic commerce lately. Some of it is fascinating. Most of it gets technical very quickly. Protocols. Infrastructure. Agent-to-agent interactions.

At the same time, I've been working with a client on what this actually means for their marketing as part of their broader AI thinking.

Not how the technology works. But how it changes the way customers find, evaluate and choose a brand. And what's clear is this is not something to watch from the sidelines. Because when you strip it back, this isn't a technology shift. It's a customer behaviour shift. And that has very real implications for marketing.

What Is Agentic Commerce (In Simple Terms)

Let me make this simple. Imagine you're moving house. You don't:

• Open ten tabs
• Compare energy providers
• Research furniture
• Organise delivery timelines

An AI agent does it for you. It finds options. Compares pricing. Checks reviews. Shortlists what fits your needs. In some cases, it just completes the purchase.

That's not a future concept. It's already starting.

From Search to Decision: The Real Shift

This is where most explanations go technical. But from a marketing perspective, the shift is much simpler. You are no longer just marketing to people. You are being evaluated by machines acting on their behalf.

The latest thinking in this space shows AI agents are already capable of anticipating needs, comparing options and completing transactions across multiple platforms.

That's not just improving the customer journey. It's replacing large parts of it.

Your Next Customer May Not Be Human

This is the part most businesses are underestimating. Your next customer may not be a person. It may be an AI acting on their behalf. Which means:

• It doesn't get confused
• It doesn't get persuaded by clever copy
• It doesn't tolerate friction

It evaluates based on:

• Clarity
• Structure
• Trust
• Consistency

And if you don't meet that bar, it moves on.

Why Most Businesses Are Not Ready For Agentic Commerce

Most businesses are not behind on technology. They are behind on clarity. Their marketing relies on interpretation.

• Offers are too complex
• Pricing is unclear
• Messaging changes across channels
• Key information is buried or inconsistent

A human might work through that. An AI agent won't. If a machine can't understand your business quickly, it won't recommend it.

What Agentic Commerce Means For Marketing Leaders

For larger organisations, this is a transformation question.

• Are we structured for machine-led discovery?
• Can our products be compared and selected without explanation?
• Is our data and content consistent across every touchpoint?

For founders and mid-sized businesses, the question is more immediate: Would an AI agent even understand what you sell? Because if it can't, it won't choose you.

The New Battleground: Machine Readability

This is where marketing shifts. Not away from brand. Not away from creativity. But toward clarity. Your offer needs to be:

• Easy to understand
• Easy to compare
• Easy to validate

Your presence needs to be:

• Consistent
• Structured
• Trusted

This is no longer just good marketing practice. It is how you get discovered and selected.

If I Was Leading Marketing Right Now, This is Where I'd Start

This is not about overhauling everything overnight. It's about starting in the right place.

1. Simplify your offer — If it can't be clearly compared, it won't be selected.
2. Make pricing easier to interpret — Complex pricing slows down decisions. Agents will favour clarity.
3. Align your presence across every touchpoint — Your website, listings, reviews and content must tell the same story.
4. Strengthen trust signals — Reviews, reputation, content and consistency now directly impact whether you are recommended. Trust is no longer a brand outcome. It is a discovery driver.
5. Pressure test your business through an "agent lens" — Ask: Could a machine explain what we do? Could it compare us to competitors? Could it confidently recommend us? If the answer is no, that's where to start.

The Opportunity For Businesses That Move Early

This shift will compress choice. Fewer brands will be recommended. Which creates an opportunity. You don't need to outspend your competitors. You need to out-clarify them.

For smaller businesses, this is a levelling moment. For larger organisations, it's a transformation moment. Either way, standing still is not an option.

Final Thoughts

If your offer still relies on explanation, it's already creating friction. Because in a world where decisions are made faster and with less human intervention, clarity becomes your greatest advantage. The brands that win won't be the ones that say more. They'll be the ones that are instantly understood and chosen without hesitation.

About the Author

Alicia Rieniets is the founder of CMO On Call, a fractional marketing consultancy helping organisations drive growth through aligned brand, customer and performance strategies. With over 20 years' experience across brands including Ford, Bupa, Australia Post and UniSuper, Alicia is known for transforming marketing functions into commercially driven systems that deliver measurable results. She works closely with leadership teams to simplify complexity, unlock growth and build marketing that works.