Being in agency leadership now for 15+ years, I’ve seen the rise and fall of a plethora of agency models and trends.
From the rise of the indie agency to the adoption of specialized models, back to the popularity of full-service agencies, and now to today’s increasingly fragmented landscape- our industry seems to constantly reinvent itself every few years.
Holding companies are branding themselves as “platforms.”
Creative agencies don’t want to be called agencies anymore-they’re consultancies.
AI-powered agencies are emerging overnight.
Others are positioning themselves as “human intelligence backed by AI efficiencies.”
At times, it feels like our industry is going through an identity crisis.
And honestly, from someone who has grown up in “agency land” and spent nearly two decades as an agency executive, it can be difficult enough for me to keep up with who does what, how agencies are structured, and where true expertise actually lies.
So, I can only imagine how challenging it is from the client side to adequately assess the marketplace and determine which agency model is actually the right fit for their business.
Because the truth is-there is no universally perfect model.
Every structure comes with strengths, weaknesses, operational realities, and tradeoffs.
The Pendulum Swing of Agency Models
Agency models have always evolved alongside marketing complexity.
At one point, full-service agencies dominated because simplicity and consolidation mattered most. Brands wanted one partner overseeing strategy, creative, media, PR, production, and execution under one roof.
Then came the rise of specialization.
As digital marketing, analytics, performance media, CRM, SEO, social, influencer marketing, and data became increasingly sophisticated, brands began looking for deeper expertise within each discipline.
That shift led many organizations toward specialized agency ecosystems:
- Media agencies focused on strategy and performance
- Creative agencies focused on brand and messaging
- PR firms focused on communications and earned media
- Analytics partners focused on measurement and attribution
And now? We seem to be somewhere in the middle.
Some brands are consolidating again in pursuit of operational simplicity and efficiency, while others continue to expand specialized partner ecosystems to gain deeper expertise and more advanced capabilities.
Neither approach is inherently right or wrong.
The bigger question is whether the model aligns with the organization itself.
The Real Conversation Isn’t About Agency Models. It’s about Client Leadership.
We’ve had many conversations around agency models and the pros and cons of full service vs. the specialized agency approach.
And one thing I keep coming back to is this:
The success of a specialized agency structure often has less to do with the agencies—and more to do with the client leadership behind it.
Because specialized models require orchestration.
They require:
- Strong internal marketing leadership
- Clear agency swim lanes
- Shared KPIs and accountability
- Cross-agency collaboration
- Defined communication structures
- Alignment around measurement and business goals
Without those things, even the most talented agency roster can become fragmented and siloed.
On the flip side, a well-run specialized ecosystem can create tremendous value:
- Deeper expertise
- Faster optimization
- Greater transparency
- More innovation
- Increased agility as business needs evolve
But that value only happens when the structure itself is managed intentionally.
The “Right” Model Is the One That Fits the Business
That’s why I don’t think the conversation should be about whether full-service or specialized agencies are “better.”
The better question is:
What structure best supports the organization’s business goals, internal resources, operational style, and growth ambitions?
Because in today’s landscape, the agency label matters far less than whether the structure actually supports the client’s needs and sets all partners up for success.
The best agency relationships—regardless of model—are still built on the same fundamentals:
Alignment. Trust. Expertise. Collaboration. And the ability to evolve alongside the business.

