Why Agency Relationships Don’t Drive Revenue
In an industry increasingly shaped by AI, automation, and efficiency, it’s easy to assume that growth in digital advertising is driven by technology alone: better algorithms, better targeting, better outcomes. But in reality, when it comes to scaling revenue through agencies, very little has changed.
Agency partnerships still start with people. They are built through conversations, trust, and long-term relationships. That’s what gets you in the room. That’s what gets you considered. That’s what creates initial momentum.
But it is not what drives revenue.
The gap between relationships and revenue
One of the most common misconceptions among AdTech vendors is that if they have strong agency relationships, revenue will follow. In practice, it rarely does. Many vendors invest heavily in building connections with agencies. They secure meetings. They generate interest. They run tests. On the surface, everything looks promising.
But then growth stalls. Spend doesn’t scale. Tests don’t convert. Revenue remains inconsistent.
This is where most vendors get stuck, in the gap between agency engagement and agency revenue.
Why agency partnerships break down
The issue is not usually the product or the relationships. It’s a failure to align with how agencies actually operate. Agencies are not designed to onboard, test, and scale new vendors quickly or easily. Their operating model is built around structure, risk management, and accountability to clients.
That creates a set of very real constraints:
Limited time and capacity to evaluate new vendors
Formal procurement, legal, and approval processes
High client and reputational risk if performance falls short
Low tolerance for unclear differentiation or fragile models
Existing commitments to incumbent partners
A strong preference for solutions that perform reliably at scale
If you are not building your approach around these constraints, you are fighting the system — and the system always wins.
The real driver of agency revenue
Strong technology gets you in the room. Strong relationships get you considered. But revenue comes from something else entirely. To scale spend with an agency, AdTech vendors need to execute five things properly:
Positioning that lands. Come prepared. Do the work upfront and position your company in a way that clearly solves a real agency problem.
Access to decision-makers. Agencies are complex organisations with multiple stakeholders. Make sure you are engaging the people who can actually approve and scale spend, often across different levels of seniority.
Commercial readiness. Have your commercials ready in advance. Rate cards, incentives, test structures, added value — all must be thought through to protect margin while reducing risk for the agency and the client.
Flawless execution. Service matters. Stay visible, proactive, and consistently present through hot-desking, breakfast & learns, and regular engagement that keeps you front of mind with agency teams.
Reporting and accountability. Provide regular reporting. Set up regular QBRs. Do what it takes to make the agency look good in front of their client.
Without these five elements, even the best companies will struggle to move beyond agency test budgets.
A fragmented, fast-moving market
The challenge is becoming more acute. AI is accelerating innovation across digital advertising, creating a constant influx of new vendors, products, and solutions — particularly across the open internet. For agencies, this creates noise. Too many vendors. Too many similar claims. Too little time. As a result, agencies are becoming more selective and more risk-aware in how they evaluate partners. If you cannot clearly articulate why you exist, what you do differently, and why it matters now, you will not get traction.
Final thought
AI is not your growth strategy.
If your revenue depends on better targeting, smarter algorithms, or incremental performance gains, you will look like everyone else — and be treated accordingly.
Agencies don’t scale spend with new vendors just because the tech is good. They scale spend because the vendor adds real value and solves a client problem. That’s what a true partnership looks like.