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Marketing March 26, 2025 5 min read

What Is Remarketing?

O que é remarketing?

Know that feeling when you visit a site, look at a product, but don't buy it… and suddenly it starts showing up everywhere? That's not a coincidence, it's remarketing!

This smart strategy makes ads “follow” users who have already shown interest, increasing the chances of conversion.

If you have an online business and want to bring back those undecided visitors, or you simply want to better understand what remarketing is and how this digital marketing magic works, keep reading!

Remarketing or retargeting: what's the difference?

Although they're very similar, there's a slight difference between the concepts of remarketing and retargeting. Both aim to reach an audience that has already shown interest in the brand again.

Remarketing: Involves re-engaging customers who already had a previous interaction with the brand, usually through email marketing campaigns or personalized messages.

It focuses on people who have already bought or signed up, encouraging new purchases or renewals.

Retargeting: Refers specifically to showing ads to users who visited your site but didn't complete an action.

Retargeting is done mainly through cookies, which track visitors and let you show relevant ads on different platforms.

Although the two concepts complement each other, understanding this difference is essential for creating more efficient and targeted campaigns.

How does remarketing work?

Remarketing works like a digital reminder for visitors who went through your site, showed interest, but didn't take a concrete action.

As soon as the user visits your page, a small snippet of code like the Facebook Pixel or a Google Ads tag is triggered, placing a cookie in that person's browser. This cookie lets your site “recognize” that visitor if they leave without converting.

With this information, you can create segmented lists based on user behavior.

For example, you can target specific ads to people who visited a certain product page, added something to the cart, but didn't finish the purchase.

After that, personalized ads start showing up for that visitor as they browse other platforms, such as social media, partner sites, or even apps.

The goal is clear: remind the user of your product, encouraging them to come back and complete the action they left pending.

Why is remarketing so powerful?

Imagine a customer walked into your physical store, looked at some products, tried something on, but left without buying.

If you had the chance to appear in front of them again to reinforce the offer, show a discount, or simply remind them of what they liked, your chances of a sale would go up, right? In the digital world, remarketing does exactly that, but in an automated and highly targeted way.

The big advantage is that it directly reaches people who have already shown interest, naturally increasing conversion rates.

It's also a more cost-effective strategy than attracting visitors from scratch, since you're talking to an audience that already knows your brand.

Another strong point is the power of brand recognition. The more times a user sees your company in different contexts, the more trust they tend to have. And we all know trust is a crucial factor in the purchase decision!

If well planned, remarketing can be the key to recovering lost sales and turning visitors into loyal customers.

Main remarketing strategies: How to reach the right customer at the right time

If you want to get the most out of remarketing, you need to understand which strategies work best to reach your audience. Here are some of the most effective techniques:

Standard remarketing: the basics that work

This is the most common strategy. Basically, you show ads to people who already visited your site or used your app but didn't convert.

While they browse other sites or search on Google, your ads reappear, reminding them of their earlier interest and encouraging them to return.

Dynamic remarketing: super personalized ads

Here, remarketing takes it a step further. Instead of showing a generic ad, you display exactly the products or services the user viewed on your site.

If someone searched for a specific pair of sneakers, for example, they start seeing offers for that same model everywhere. This greatly increases the chances of conversion, since you're speaking directly to the customer's desire.

Remarketing for mobile apps: calling users back

If your business has an app, this is a must-have strategy. App remarketing aims to re-engage people who downloaded your app but don't use it often.

You can encourage them to open the app again, complete a purchase, or check out a new feature.

Video remarketing: reaching people again through YouTube

Did you know you can also use remarketing for people who watched your videos? If someone watched your content on YouTube, you can show ads to that person while they watch other videos or browse the internet. This reinforces your message and increases the chances of engagement.

Customer list remarketing: speak directly to those who already know your brand

If you have a database of registered customers, you can upload that list to platforms like Google Ads or Facebook Ads.

This way, you can show ads to these people in a targeted way, encouraging a repeat purchase or strengthening your relationship with those who already trust your brand.

Each of these strategies has incredible potential to increase your conversions. The secret is testing different approaches and understanding which works best for your audience. After all, remarketing is about being in the right place, at the right time, with the right message!

Start using remarketing in your business today

Remarketing is one of the most effective strategies for keeping your brand top of mind with consumers and recovering sales opportunities that could have been lost.

By combining different approaches and using resources like push notifications from AI Web Push, you can significantly increase your conversions and strengthen your online presence.

Now that you know what remarketing is and what the best techniques are, it's time to act!

Test different ad formats, target your audience intelligently, and track the results. Constant adjustments and optimization are the secret to successful campaigns.

Whether it's recovering abandoned carts, engaging undecided visitors, or reinforcing your brand, remarketing is on your side to turn clicks into conversions.

Put it into practice with AI Web Push.

100% automatic AI-powered push notifications: more recurring traffic for your website.