The Most Common Mistake SaaS Businesses Make and How Retargeting Quietly Fixes It

In SaaS business, it’s common for first-touch conversions to fail. I call it the ‘find and forget’ problem, and a major reason for it is that you’re not using enough retention marketing tactics like retargeting.

We see this issue every day in SaaS marketing teams, and we’ve become experts in why this user activity happens, how much it costs your business, and how retargeting is an efficient solution to increase lifetime value and pipeline efficiency.

The Behaviour Loop That Explains Why SaaS Funnels Leak

When I talk to my SaaS clients about their existing funnels, it’s clear they’re not failing because the ads are weak or the traffic is wrong. It’s because the buyer behaviour they’re built on is outdated which in turn creates a ‘leak’ in their funnel and ultimately costs them money.

Let me explain that behaviour loop as it occurs:

Stage 1: Find
Prospects discover you through your ads, social posts, a search, or a recommendation.

Stage 2: Forget
The prospect gets distracted because they’re pulled into a meeting or start comparing another tool. This distraction instantly causes the intent to fade, and this happens faster than most SaaS teams realise.

Stage 3: Recirculate
That fizzled-out intent or lost momentum needs rebuilding and can be done quickly with retargeting. Instantly the prospect gets brought back into the buying journey.

Stage 4: Convert
It’s only through exposure to multiple touches within the buying journey, and possibly a few micro-decisions that they’ll finally be ready to buy.

Most funnels focus on Stage 1 and don’t even consider the re-circulation stage. But with retargeting, you’re getting multiple bites of the cherry from that 95% who would otherwise have forgotten you after the first interaction.

Because let’s face it, who’s buying after one interaction? Almost all buyers need familiarity and that only happens through repetition and reminders.

The Real Cost of “Find and Forget”

One solution SaaS leaders use is pouring more budget into awareness, chasing bigger impressions and clicks. Why? They believe they have a traffic problem. But the real issue isn’t reach, but lack of cognitive ease.

It’s reported that roughly 95 to 98% of website visitors never convert on their first visit. Whether they’re the perfect customer is irrelevant, they simply need more exposure. 

In SaaS, that delay is amplified by factors like long sales cycles, buying committees and stakeholder alignment. One distracted decision maker or a missed follow-up can delay a deal for months, even if the buyer intent was strong at first.

To put this in perspective, imagine if you spend £10,000 on ads and get 5% of visitors to convert. This means that £9,500 worth of that spend has gone towards people who will never return to your website.

Why First-Touch Conversions Fail

It’s a common assumption that if a buyer is interested, they’ll convert on the first visit. But when we dig a little deeper into B2B behaviour, it’s clear to see that’s not how it works.

People are easily distracted, they get interrupted, and their intent drifts off. Plus, buying decisions involve multiple stakeholders. Even a strong prospect will move on if there’s nothing to bring them back into the journey.

The beauty of retargeting is that it exists to recover that lost intent and re-activate buyers who already showed you a signal.

Why Funnels Leak Without Retargeting

A traditional SaaS funnel can look efficient on paper. You run ads, users click on them, request a demo, and this leads to a conversion. But it’s not how B2B buyers actually behave.

In reality, they make a dozen micro-decisions that can distract them from your product, moving them back and forth. They might see your ad today, skim through your website, and then get pulled into a meeting or some other distraction

Without retargeting, this could result in them losing sight of your business for good. Pipeline efficiency is lost for you here, and every vanished visitor is time, ad spend, and internal pressure to keep the top of the funnel full instead of working with existing intent. Plus, now you have to start the entire campaign again. It’s frustrating, and can  cause sales pressure and CFO scrutiny. But above all, this is where SaaS funnels leak money. They rely too much on first-touch conversion.

The Tesla Analogy

Enter Tesla. You’ve probably noticed what happens when you visit the website of a company like Tesla. In the days following, you see Tesla ads on every news site, social media channel, and website that you visit. That’s retargeting, and it’s not a coincidence.

Tesla is using a long sales cycle strategy to keep you in their orbit to encourage you to take a test drive.

Crazily, many SaaS leaders don’t do this. They pay for visibility once and there’s no follow-up point, leading their CACs too quietly balloon. Because you’re paying to acquire user attention again and again instead of recirculating warm, high-intent prospects that are already in your ecosystem.

When you consider acquisition cost, money invested in getting your product to market, it’s vital to leverage the portion of the market you’ve already got. The one that shows intent to buy

Simply, retargeting ensures your brand stays visible long enough to be remembered, and eventually chosen.

I’m always keen to impress to the SaaS teams that I talk to is that retargeting doesn’t create big wins overnight. It trickles along in the background, slowly and quietly compounding over time.

Every touch lowers friction, increases familiarity, and nudges the buyer’s intent forward, even when prospects don’t click. Over weeks, that creates a warm audience that becomes dramatically cheaper to convert than cold traffic.

This compounding effect is the driving force behind lower CAC. Remember, it’s not about better ads or the right type of traffic, instead, we’re focusing on a smarter system that gets more efficient the longer it runs.

Retargeting: The Catch-and-Recirculate System

At its core, retargeting helps prospects remember your brand, creating a healthier recirculation loop. It keeps them engaged, and can capture a greater portion of the 95% who didn’t convert. Here’s how the process works:

• Data Is Stored: Each and every visitor interaction, whether it’s a blog impression, a look at your pricing pages, or scorecard completion, is tagged and stored as dat including intent data.
• Ads Adjust: As data is collected, your ads and nurture flows adjust, showing the user the next logical step of their buying journey.
• Brand Recognition: Over time, users become familiar with your brand, giving them cognitive ease. When you have this, trust increases and conversion rates eventually rise. 

A well-crafted retargeting structure can create excellent brand recognition. Studies across ad platforms reveal interesting statistics, including:

• Retargeting ads average 10× higher CTRs than standard display campaigns.
• Conversion rates increase by 150–200% compared to cold traffic.
• Blended CAC typically drops 25–30%, with lead quality up 35–40%.
• Retargeted users are 70% more likely to convert after multiple exposures.

In short, these studies prove that retargeting can be used to multiply the value of each pound spent on marketing.

The Main Retargeting Methods for SaaS Teams

When retargeting, you don’t need to handle every platform. Instead, focus on the places where your prospects live. Have a look at the table below that will give you a flavour of where to focus.

Channel	What It Excels At	How SaaS Teams Use It
LinkedIn Retargeting	Ideal for reaching B2B decision-makers directly	Used for case-study ads, webinars, scorecards, or short product explainer clips
Meta (Facebook / Instagram)	Cost-effective way to stay familiar to audiences	Used to share educational or culture-led content that keeps your brand top of mind
Google Display / YouTube	Offers broad visibility across the web	Perfect for proof-based content or product demos targeting problem-aware researchers
CRM / Email Retargeting	Builds personal, 1-to-1 relationships	Used for lifecycle nurturing, upselling, or reactivating trial users
Behavioural (GA4 + Triggers)	Delivers messages tailored to specific user actions	Used for dynamic remarketing based on page visited, engagement level, or completed actions

Building a Behaviour-Based Retargeting Loop

Once you know which channels to target, the next step is figuring out the best structure to regain the attention of your prospects. Here is what you can do to log and track the best data: 

1. Tag your assets: Put tags on everything, like adding tracking pixels to your website, landing pages, and lead generation assets like ads or social media posts.
2. Separate prospects by behaviour: After all, your prospects have different needs and interests, and so it’s important to use this information to target them appropriately.
3. Match content with user intent: Retargeting works best when it focuses on the user’s initial interest in your brand. For instance, blog readers are typically looking for problem-led or educational content, whereas pricing visitors are more likely to be compelled by testimonials or case studies.
4. Ensure regular creative rotation: When prospects see the same content over and over again they get bored. Keep them engaged by rotating it, giving them something fresh.
5. Measure results: When doing this, remember that bottom line CAC and overall pipeline value is more telling than ROI or singular click-throughs. The beauty of behavioural retargeting is predictability. It gives SaaS founders control over CAC volatility and reduces the financial risk of relying solely on cold acquisition.

Retargeting Results

Here’s what I typically see when SaaS teams introduce retargeting to their sales funnels:

Metric	Before Retargeting	After 90 Days
CTR	0.4 %	2.8 %
CPL	£140	£95
Lead-to-Demo Rate	3 %	8 %
Blended CAC	Baseline 100 %	–28 %

These metrics directly influence pipeline velocity and CAC sustainability.Instead of starting each quarter from zero, your marketing now begins with a warm, data-rich audience that already knows about your business and what you’re about.

Common Retargeting Mistakes (and How to Avoid Them)

Just like any other marketing tactic, retargeting can have pitfalls. Here’s a look at what they are, and what I say to my SaaS clients about how to avoid them:

• Using the same ad for all prospects: Remember that a single strategy never works. It simply wastes your budget and lacks engagement. You need to use different content for separate users.
• Trying to catch too many prospects: SaaS companies that try to catch everyone end up producing vague marketing that doesn’t capture attention, or targets irrelevant audiences.
• Using the same ads too frequently: Ever got sick of seeing the same ads over and over again to the point where the brand just annoys you? It’s the same for your prospects. Ad fatigue kills performance and perception.
• Not employing behavioural logic: SaaS companies will often have the means to know about the needs of their prospects, but never employ retargeting mediums to make use of them. For instance, they don’t show pricing-page visitors an awareness ad.
• Ineffective analytics: It’s vital to use a data and analytics platform like GA4 to see the full ROI loop.

Optimising Your SaaS Funnel With Experienced SaaS Leaders

Retargeting isn’t the main focus point in SaaS marketing, but it can make a world of difference for your brand, churn rate, and ROI over time. It can lower acquisition costs, boost lead quality, and protect the investment you’re already making into your business and its visibility.

Interested in finding out more about how retargeting fits inside your demand generation process? Book a strategy call with our team today. We can show you exactly where your funnel is leaking and how to fix it.