Is reach the holy grail of advertising? Of course not!
Article 3 of 14 in series: The Great Reach Reset
In today’s fragmented media ecosystem, “reach” is no longer a simple media KPI. It has become a strategic growth lever – and a major source of illusion.
Byron Sharp and the Ehrenberg-Bass Institute have been clear for years: brands grow through penetration. And penetration requires reaching as many category buyers as possible, not just your “best customers”, not just high-intent audiences, but the entire buying universe.
In theory, the playbook is simple: build mental availability through broad, consistent exposure. In practice, it has become harder than ever.
The modern reach problem isn’t reach. It’s duplication.
Every platform reports reach, and every channel claims incremental impact. Every dashboard looks convincing, but CMOs and Brand Managers are still left with the same fundamental uncertainty:
Did we actually reach new people – or did we simply increase frequency on the same audiences across multiple platforms?
The biggest waste today is not “broad reach.” It’s blind frequency. Incremental reach is the missing metric. Most marketing teams can tell you how many impressions they bought. Many can even tell you the average frequency per platform, but very few can confidently answer:
• How many unique people did we actually reach across platforms?
• How much overlap exists between channels?
• Where does frequency turn from effective into waste?
Without that understanding, it’s impossible to manage reach as a strategy. Reach is not just a number; it’s an investment decision.
We aren’t failing at reach. We are failing at counting.
Byron Sharp’s insights haven’t changed – what has changed is the media environment. Fragmentation has turned reach execution into a measurement challenge.
The brands that win will be those that can measure reach properly – across platforms, deduplicated, and tied to business outcomes.
So, reach isn’t the holy grail. But incremental reach measurement might be the closest thing we have to modern marketing truth.
This article is 3 of 14 in our series: The Great Reach Reset
About this article series
In a fragmented media landscape, reach is no longer a simple KPI - it is a strategic growth lever. In this article series, AudienceProject explores why advertisers are not failing at reach, but at measuring it properly, and why incremental, deduplicated cross-media reach has become essential to driving penetration, controlling frequency, and unlocking sustainable growth.
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