Running conversion ads at a cold audience is one of the most expensive habits in paid media. Not because the ad is bad or the creative is off. Because the person seeing it has no idea who you are, has no reason to trust you, and you are asking them to buy something in the same moment you are introducing yourself. It does not work, and the CPA data makes that obvious eventually. Most brands just wait too long before accepting it.
The fix is a paid social funnel strategy that treats the journey as a journey. Cold audiences need different handling than warm ones. Someone who has never seen your brand before is a different conversation entirely from someone who read your pricing page three times and then left. The approach that works for one actively harms performance with the other, and most accounts run the same ads at both.
Why Paid Social Is Not the Same Problem as Search
Google Ads intercepts intent. The user has already decided they want something and typed it into a search box. Paid social is different in a way that changes everything about how you should run it. On Meta or TikTok, the user was scrolling through something else entirely before your ad appeared. They did not ask to see it. There is no query to match, no hand raised. The challenge is creating interest that did not exist thirty seconds ago, and that takes more than one exposure to do properly.
Most purchase decisions on paid social take several touchpoints across a few days, sometimes weeks. A single cold ad that pushes straight to a purchase page is not a funnel. It is a guess. Sometimes it pays off. As a strategy, it is a money drain.
Getting Cold Audiences Right
The objective at the top of any paid social funnel is recognition, not response. A fifteen-second video that makes someone pause and watch to the end has done something valuable, even if it produced zero clicks. That person now knows the brand exists. That is the first step toward a conversion that might happen via retargeting a week later, or via a branded search, or via email after they signed up for a discount. None of those things happen without this stage doing its job first.
Video outperforms static at this stage. Not always, but consistently enough that it should be the default. It has more time to communicate something before asking anything of the viewer. Static creative needs an exceptionally strong hook to do comparable work in a fraction of the time.
Targeting here should be interest-based, built on behavioural signals and lookalike audiences derived from your actual best customers. Not everyone. An audience that is too broad costs more and teaches the algorithm less. Watch reach, video completion rate, and CPM. Do not optimise for purchases. Conversion-optimised delivery at this stage shrinks the audience to people most likely to act immediately, which excludes the majority of cold traffic who just need more time and contact with the brand before they are ready.
The Stage Where Most of the Money Gets Made
Retargeting is where a well-structured account generates its best commercial results. These are people who have already had real contact with the brand: they watched a video, visited the site, engaged with a post, or abandoned a cart. They know who you are. The creative can stop introducing and start persuading.
Segmentation matters here more than at any other stage. A user who spent four minutes on the pricing page is not the same audience as someone who watched thirty percent of a brand video. Those two groups need separate ad sets with messaging built for where they actually sit in the decision. Running the same retargeting ad to both wastes the warmer audience and pushes too hard on the cooler one.
Testimonials, specific product benefits, and comparison-style content tend to perform well here because the audience has the context to make them meaningful. Urgency works too, but only when it is real. Manufactured scarcity in retargeting ads is something audiences have seen enough times that it no longer moves many of them.
Bottom of Funnel and Where Accounts Go Wrong
Cart abandoners and high-intent site visitors are the smallest, warmest audience in the account. Dynamic product ads, direct response creative, and conversion-optimised delivery all belong at this stage. The mechanics are well understood. The mistake is what happens to frequency.
These audiences are small by definition. They will see your ads again. And again. Frequency above four or five within a short window starts actively damaging performance, because you are no longer reminding someone who was interested. You are annoying someone who made a decision and moved on. Rotating creative and monitoring frequency data is not optional at this stage. It is the job.
Attribution is the other issue. Last-click attribution gives all credit for a conversion to the bottom-of-funnel touchpoint, which makes it look like the most valuable part of the account. It is not. It is the closest part to the conversion. The awareness and retargeting campaigns that built the conditions for that final click show up as cost centres in last-click models, which causes brands to cut the spend that was actually doing the work. Moving to a data-driven or time-decay model tends to change budget allocation decisions significantly when teams see what it reveals.
How Much Budget Do You Need for Paid Social to Work?
On Meta, campaign objectives require roughly 50 optimisation events per ad set per week before the algorithm exits the learning phase and performance stabilises. Below that volume, results stay erratic and the data you are generating is not reliable enough to make good decisions from.
A realistic budget for a properly structured Meta campaign in the UK starts somewhere between £1,500 and £3,000 per month. Below that, consolidate into fewer ad sets and put more behind each one rather than spreading thinly and starving the algorithm of the signal it needs to optimise. TikTok tends to run at lower CPMs and suits brands with content that plays well in short-form video. LinkedIn is substantially more expensive per click, but the B2B targeting by job title, seniority, and company size is precise in a way Meta cannot replicate for that specific use case.
A good paid social agency will allocate budget based on where the audience actually is and what the commercial goal requires, not based on which platform is currently producing the best-looking case studies.
Meta, TikTok, LinkedIn and How to Choose
Meta is the default starting point for most UK brands, and mostly for good reasons. The retargeting infrastructure is the most mature of any social platform, the audience scale is unmatched, and dynamic product ads for eCommerce continue to perform strongly. It covers almost every funnel stage adequately. The risk is using it as a crutch when a different platform would actually serve the target audience better. Some brands should be on TikTok. Some should be on LinkedIn. Running Meta because it is familiar is a budget decision disguised as a strategy decision.
TikTok rewards content that feels like it belongs there. Ads that look like ads perform noticeably worse than content that feels native to the platform. That changes what production needs to look like, and it is a bigger shift than many brands expect when they move budget across from Meta. Conversion tracking is less mature than Meta’s and needs careful setup. Attribution on TikTok is still an area where the numbers require scrutiny before you trust them at face value.
LinkedIn is expensive and the right choice anyway if you are selling a high-value B2B product or service to specific decision-makers. CPCs that look alarming in isolation look reasonable once you factor in that you are reaching a VP of Finance at a 500-person company rather than anyone who clicked an interest category. Lead Gen Forms are worth testing early. Keeping users on-platform removes friction, and the data shows completion rates are substantially higher than landing page form fills for most campaign types.
Where Paid Social Fits in the Wider Picture
Paid social rarely operates in a vacuum. A user who first encounters the brand on TikTok might convert via a branded Google search ten days later, or through an email sequence, or through a direct visit after seeing three more ads. Last-touch attribution makes paid social look like it underperforms. The reality is that it was doing work that other channels got credited for.
The brands that allocate well treat paid social alongside affiliate marketing and paid search as connected parts of a single strategy, with each channel assigned a role rather than competing for the same last-click credit. If that level of strategic structure is not in place, a marketing consultancy engagement to map the full acquisition journey before increasing spend is a better investment than simply adding more budget to what is already running.
Paid social that moves the needle, not just the metrics.
ActiveWin builds and manages paid social campaigns across Meta, TikTok, LinkedIn and more, with a focus on commercial outcomes rather than vanity numbers. Get in touch today.
