The In-Housing Trend Continues, But Are Marketers Asking the Right Questions?

June 12th 2025

What if cost savings, once the top KPI for in-house agencies, is no longer the north star? According to the ANA, the percentage of marketers citing cost savings as the primary KPI for in-housing fell from 69% in 2018 to 62% in 2023.

Yet, the in-housing trend isn’t slowing down. It’s maturing.

At Flock, we’ve seen the shift first-hand: from simple cost-cutting initiatives to strategic ecosystem design, rooted in future-fit operating models, technology, and team enablement. 82% of ANA members now report having in-house agencies (up from 78% in 2018), and 66% of major multinationals already operate in-house teams—with 21% considering building one soon.

 

🌟 Five Benefits of In-House Teams Marketers Can’t Ignore

  1. Greater Control Over Brand Messaging
    In-house teams sit closer to the brand, enabling more aligned, consistent storytelling.
  2. Speed & Agility
    Internal teams can deliver assets faster than external agencies, unlocking competitive advantage in today’s fast-paced environment.
  3. Cost Efficiency
    When executed well, in-house production yields significant savings for lower-complexity assets.
  4. Seamless Integration
    Working shoulder-to-shoulder with internal stakeholders enhances collaboration, cohesion, and efficiency.
  5. Capability Development
    In-house agencies are increasingly strategic and include brand, creative, and media capabilities.

 

⚠️ Five Common In-Housing Challenges

  1. Talent & Retention
    Recruiting the right skill sets—and keeping them engaged—is no small feat.
  2. Management & Governance
    In-house teams often struggle without clear scope, leadership alignment, and ways of working (WOW).
  3. Scope Creep
    Without clearly defined boundaries, in-house teams risk becoming overextended.
  4. Quality Control
    A lack of creative tension can sometimes compromise creative excellence.
  5. Reversibility
    Many organisations underestimate the complexity of transitioning back or evolving the model.

 

🧭 One Size Does Not Fit All: Define Your Vision First

There’s no singular blueprint for success. Whether you’re considering a full-stack creative hub, hybrid production, or centre of excellence—defining your in-housing vision and desired business outcomes is critical.

At Flock, we ask the big questions:

  • What are your core business drivers for in-housing?
  • What KPIs should your internal agency be measured against?
  • How should work be triaged between in-house and external partners?
  • What is your organisation’s appetite for building vs. buying capability?

These aren’t just questions—they’re the foundation of our In-Housing BRED Framework, assessing Benefits, Risks, Enablers, and Dependencies of any model.

 

🛠 How Flock Helps: Tailored, End-to-End In-Housing Transformation

At Flock, we don’t just recommend models. We build them.
We’ve supported marketing transformation through in-housing—from strategy and vision to execution and optimisation.

Our in-housing services include:

  • Vision
  • Scope definition
  • Model development
  • Governance & ways of working design
  • Martech & AI alignment
  • BRED business case creation
  • Stakeholder alignment
  • Talent acquisition (with our partners)
  • Pitch support and agency benchmarking
  • Full implementation & optimisation roadmap & change management support

We future-proof ecosystems with agile and pragmatic solutions that flex with your needs—not off-the-shelf models.

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