Paid Media Is Getting More Expensive.
But That’s Not Your Biggest Problem.
Customer acquisition costs are rising
Over the past few years, a clear pattern has emerged across B2B marketing.
Paid media is becoming more competitive. And for many businesses, the cost of generating pipeline through channels such as Google Ads is steadily increasing.
For organisations operating outside of the very largest players in their sector, this creates a growing challenge. Competing for attention in paid channels often means competing with businesses that have significantly greater budgets, more established brand presence, and the ability to sustain higher acquisition costs over longer periods.
This is where a more fundamental issue begins to surface.
The real constraint is not traffic. It is conversion.
In many cases, B2B organisations already have the ingredients required to generate growth:
Active paid media campaigns
Consistent website traffic
Ongoing marketing activity
Yet despite this, pipeline growth remains inconsistent or underwhelming.
This often leads to a familiar response: increasing activity.
More spend is allocated to paid media. Additional campaigns are launched. Greater emphasis is placed on driving incremental traffic.
But this approach assumes that the challenge is one of volume.
In reality, it is often one of efficiency.
Understanding the economics of conversion
To illustrate this, it is useful to consider a simplified example.
A business investing in paid media may be operating with:
A cost per click of £20
A website conversion rate of 1%
At this level, generating 100 leads would require 10,000 visitors, resulting in a total media cost of £200,000.
If the conversion rate improves to 3%, the same number of leads can be generated with significantly less traffic, reducing the effective cost per lead by two-thirds.
Around £67, 000.
At a 6% conversion rate, the cost reduces further still.
Importantly, in each of these scenarios:
The media spend per click remains unchanged, or in some cases can reduce as campaigns become optimised and algorithms reward better served ads and web content.
The traffic source remains unchanged
The only variable that changes is how effectively the website converts demand into opportunity.
This is where a significant proportion of commercial performance is either unlocked or lost.
Why this issue is becoming more pronounced
There are two structural shifts contributing to this challenge.
Increased competition within paid channels:
Larger organisations are investing heavily in digital acquisition, often with the ability to absorb higher costs in pursuit of long-term growth.
This has the effect of driving up bid prices, increasing competition for high-value search terms, and making it more difficult for smaller or scaling businesses to compete on equal footing.
Greater complexity in buyer behaviour:
B2B buying journeys are becoming longer and less linear. Buyers are conducting more independent research, engaging with multiple touchpoints, increased number of stakeholders are required to make a decision.
As a result, the role of the website has evolved. It is no longer simply a destination. It is a critical part of the conversion process. And yet, in many cases, this part of the journey remains under-optimised.
What we typically observe in B2B websites
Through our work with clients, and through our own conversion analysis framework, a consistent pattern emerges.
Many websites demonstrate strong foundational elements. Analytics platforms are in place, traffic sources are understood, and performance metrics are being tracked.
However, beneath this surface level, there are often significant gaps.
For example, it is common to see:
Limited visibility into how users behave once they arrive on site
Minimal structured testing or experimentation
A disconnect between data collection and decision-making
In one recent analysis, while traffic insight was relatively well developed, user behaviour visibility and conversion experimentation scored significantly lower, indicating that key opportunities for optimisation were being missed.
This creates a situation where businesses are investing in demand generation, but not fully capturing the value of that demand.
From activity to performance:
A practical example
A recent project with an international B2B organisation illustrates this clearly.
The business was generating approximately 30,000 website sessions per quarter through a combination of paid and organic activity. Despite this, the volume of qualified enquiries remained relatively low.
The initial assumption was that additional marketing activity would be required to increase pipeline.
However, analysis revealed that the primary constraint was not demand, but conversion.
By focusing on:
Clarifying the value proposition
Improving the user journey
Strengthening conversion pathways
We were able to deliver measurable improvements:
Conversion rate increased from 0.07% to 0.3%
Form completion improved from 11% to 20%
Qualified inbound enquiries increased by 25%
This resulted in €4.45 million in incremental revenue, achieved without increasing overall traffic levels.
Rethinking where growth comes from
For many B2B organisations, growth strategies remain heavily weighted towards generating additional demand.
However, as acquisition costs continue to rise, this approach becomes increasingly inefficient if conversion performance is not addressed in parallel.
A more effective approach is to view demand generation and demand conversion as interconnected components of the same system.
Improving conversion does not replace paid media. It enhances it.
It ensures that every click, every visit, and every interaction has a greater likelihood of progressing into a meaningful commercial outcome.
A more sustainable approach to pipeline growth
Organisations that consistently generate a high-quality pipeline tend to share a common characteristic.
They invest in understanding and optimising the entire customer journey, not just the top of the funnel.
This includes:
Analysing user behaviour to identify friction points
Continuously testing and refining key conversion elements
Aligning messaging with buyer intent at different stages of the journey
Over time, this creates a compounding effect. Conversion rates improve. Acquisition costs decrease. And marketing investment becomes more efficient.
Conclusion
The increasing cost of paid media is a genuine challenge for B2B organisations.
However, it is not the only challenge, nor is it necessarily the most important one.
In many cases, the greater opportunity lies in improving how effectively existing demand is converted into pipeline. Before increasing spend, it is worth considering a different question:
How much value is currently being lost within the existing customer journey?
For many businesses, the answer is significant.
Next step
If you are interested in understanding how effectively your website is converting demand into pipeline, we have developed a short diagnostic tool that provides a structured view of performance across key conversion areas.
It takes five minutes to complete and highlights where the most immediate opportunities for improvement exist.

