Quick wins to become data-driven. From campaign manager to strategic partner.

As a marketer, you often deal with clients looking for “more leads” or “better ROAS” and want to engage your agency for this. But what if you want to go beyond simply managing their campaigns to achieve these results? What if you could give your clients concrete insights into who their customers are, which products perform best, and where the biggest opportunities lie? In other words, what if you want to work more data-driven?

The good news: with the right tracking setup, you already have access to valuable data. If, for example, you already Server-Side Tagging used, you are already collecting reliable first-party data that bypasses ad blockers and tracking prevention. Now it's time to really use that data. In this article, we'll show you how to take the first steps toward growing from a simple campaign manager to a strategic marketing partner with practical quick wins.

Waarom first-party data?

First-party data is all information that your customer collects from their own visitors and customers. Think about which pages they visit, which products they view, what they put in their shopping cart, and of course, what they buy. This data belongs to your customer, is reliable, and is not dependent on Third-party cookies which are increasingly being blocked.

The beauty of first-party data is that you can start using it directly in your marketing campaigns. You don't have to wait for external data sources or expensive tools. With the right setup in Google Tag Manager and good tracking, you can start today. The challenge is to translate that data into concrete actions and strategic advice for your clients.

Activate the AdPage Data Assistant

Before we get into the tactical quick wins, there's one tool that helps you become more strategic straight away: the AdPage Data Assistant. Instead of waiting hours or days for a data analyst, you can get strategic advice within minutes.

Imagine a customer asks: “Which products should we focus on for the upcoming campaign if we want to target profit margin?” With the Data Assistant, you simply ask this question in Dutch and get an immediate answer based on tracking data. No need to sift through dashboards or write complex queries, just ask your question and get an answer.

The Data Assistant analyses all data passing through the server container. From incoming requests to webhook logs, and from Google Analytics 4 logs to outgoing requests. This allows you to quickly share insights with your clients and provide genuine strategic advice, rather than just managing campaigns. After all, you don't want to be judged solely on your campaign performance if the products you promote don't align with what the webshop sells well, or if your advertisements make a promise that the website cannot keep. By thinking strategically before launching a campaign, you prevent your campaigns from hindering rather than supporting your efforts.

Quick win 1: Retargeting based on specific site interactions

Most marketers are familiar with the standard retargeting campaign: anyone who has visited your site will see your ads. But you can be much more specific. By segmenting more intelligently, you will achieve better results and waste less budget.

Segment product detail page viewers by product category

Suppose you are running campaigns for an online shop that sells both sports shoes and trainers. Why would you show visitors who have looked at running shoes the same advertisements as people who are showing interest in lifestyle trainers? By segmenting your audiences by product category, you can show much more relevant advertisements.

With your Server-Side Tagging setup, you already collect this product category information with every category and product page view. Use this data to create custom audiences per category in Meta Ads or Google Ads. Your ads will become more relevant and your conversion rate will increase.

Use time on page for quality visitor identification

Not all visitors are equally valuable. Someone who stays on your product page for 3 seconds is less interesting than someone who reads your product description for 2 minutes and scrolls through your photos. By including time-on-page in your segmentation, you can filter out the quality visitors.

For example, create audiences of visitors who stay on certain pages for longer than 30 seconds, or create an audience of visitors who have visited more than one page. These visitors show genuine interest and convert much better. So you don't need to retarget everyone who has visited your site, but only those visitors who have shown real interest. This saves budget and increases your conversion rate.

Set up a abandoned shopping cart campaign

This might be the best-known retargeting strategy, yet we still see many advertisers who haven't set this up correctly. Someone who adds a product to their shopping cart has already shown strong purchase intent. Retargeting that person with that specific product can be hugely effective.

The beauty of it is that you can make this even more specific. Send people who abandoned their shopping cart less than an hour ago a different message than those who did so a week ago. For the first group, a small reminder might be enough, whereas the second group might need a discount code to entice them.

Quick win 2: Customer lifecycle marketing

Not all customers are the same. A new customer has different needs than an existing customer, and an inactive customer requires yet another approach. By tailoring your marketing to the stage a customer is in, you become much more relevant.

Win-back campaigns for inactive users

You surely have customers who have made a purchase in the past but haven't been active for a while. This group is worth its weight in gold. They already know your brand, have previously shown trust by buying something, but have stopped coming back for one reason or another.

Create a list of customers who haven't been active for, for example, the past 6 months, and set up a targeted campaign. This can be via email, via social media ads, or a combination of both. Tell them what's new, give them a special offer, or simply ask why you haven't heard from them in a while. You'll be surprised how many customers you reactivate this way.

Upselling and cross-selling based on purchase history

If you know what a customer has bought before, you can use it to your advantage. Someone who has bought a camera is probably also interested in an extra lens or a camera bag. Someone who orders dog food might also like to buy some toys or treats for their dog.

By basing your product recommendations on previous purchases, you make your marketing much more personal. This works best when you combine it across different channels. Send a personalised email with product recommendations and retarget the same customer on social media with similar products.

Quick win 3: Multi-channel strategy

The days of an agency surviving solely on Meta Ads or Google Ads campaigns are coming to an end. Clients expect more and more results, but a single channel simply no longer delivers enough conversions. The reality is that most people encounter your brand through various channels before deciding to become customers. For a strategy that truly delivers results, you need multiple touchpoints. Someone sees your ad on Instagram, later searches for your brand on Google, receives a reminder via email, and only then decides to purchase. If you, as a marketer, only manage the one channel where they eventually convert, you miss the complete picture. By strategically investing in multiple channels and understanding how they reinforce each other, you become indispensable to your clients.

Map the customer journey across different touchpoints

Understand where your customers come from and the steps they take to eventually convert. Does someone first come in via organic search, later see you via Meta Ads, and ultimately convert via a newsletter? Or is the pattern the other way around?

By mapping this out, you gain insight into which channels reinforce each other. You might see that customers who first come in via Google Ads and later receive an email from you convert much better than customers who only come into contact with you via one channel. These insights help you to allocate your budget more wisely. Incidentally, you don't need to use very complex tools for this. In Google Analytics 4, you can already clearly see which channels your conversions are coming through and which channels influence each other. This gives you an initial idea of your customer journey.

Synchronise email and social media retargeting

One of the most powerful combinations is to use email marketing and social media retargeting together. If someone subscribes to your newsletter but isn't yet a customer, you can reach them via both email and ads with the same message.

Upload your email list to Meta Ads or Google Ads and create custom audiences. When you send out a new email campaign, show ads to the same people on social media at the same time. This increases the chance that your message will be received and boosts your brand's recognition. Your customer sees you everywhere, which strengthens trust.

Quick win 4: Personalisation based on interest

The era of one-size-fits-all marketing is over. AI and automation are making e-commerce smarter and faster, but without personalisation, your message is just noise. Customers expect you to know them and to send relevant content that aligns with their interests and behaviour. The beauty of first-party data is that it allows you to personalise in a way that feels human. You use data as a foundation to understand what your customers want, but the message remains relevant and valuable. This is how you combine technology with the emotional connection that moves people to actually buy.

Dynamic email content based on browsing behaviour

If you know which products or categories someone has viewed on your website, you can tailor your emails accordingly. Don't send a generic newsletter with all the new products, but a personalised email with products that match their interests.

This might sound complex, but many email marketing platforms like Klaviyo, Mailchimp, or Braze already support this out-of-the-box. You just need to set up your tracking correctly so that browsing behaviour is passed on to your email platform. From that point onwards, you can add dynamic product suggestions to your emails.

The beauty of it is that this also works for content. If someone has read articles about running on your blog, send tips about running shoes instead of general sports information. Relevance is the key to higher open rates and more conversions.

Conclusion

Data-driven marketing doesn't have to be complex. By cleverly using first-party data, you can already set up much more targeted and effective campaigns. Whether it's segmenting your audiences, personalising your communication, or better understanding the customer journey, the tools are already available.

It's about looking beyond just managing campaigns. By extracting insights from data and actively acting on them, you become much more valuable to your clients. You're not just helping them with more leads or a better ROAS, but also with truly understanding their customers and cleverly responding to their behaviour.

Do you want to know how good your current tracking setup is and where you're missing opportunities? Then start right away by creating a Data Deck in AdPage software or schedule an introductory meeting via the button below.