If you work in ecommerce or marketing, you have likely heard about first party and third-party data. It might sound technical, but the idea is actually simple. It comes down to one thing: are you building your own customer data, or relying on someone else’s?
What is the difference between first party data and third party data?
First party data is data a brand collects directly from me when I buy, sign up, or join a campaign. Third party data comes from platforms like Amazon or Meta, where the brand doesn’t actually know who I am. So one is owned by the brand, the other is borrowed.
Why should I care about first party data as a customer?
It usually means I get more relevant offers, emails, or content based on what I actually like. Brands understand me better instead of guessing through ads. It also feels more personal and less random.
How do brands collect my data in campaigns?
When I join a giveaway, cashback deal, or register a product, I often share my details through a form. Sometimes there’s a checkbox to subscribe to updates or newsletters. That’s how brands turn a one time campaign into a longer relationship with me.
What is ActivationBoxx and what does it do for me?
ActivationBoxx is a platform brands use to run campaigns where I can participate and get rewards like discounts or prizes. At the same time, my data is collected and stored so brands can stay in touch with me later. It basically connects my participation to future offers.
How does this affect the offers and ads I see later
If a brand has my data, they can send me more relevant emails, deals, or reminders instead of generic ads. That usually means fewer random ads and more things I might actually want. Over time, it makes the experience feel more useful and less annoying.
First party vs third party data
First party data is the information you collect directly from your own customers through your own channels. For example:
- When someone buys from your webshop and shares their details
- When a customer signs up for your newsletter or account
- When users join a campaign, promotion, or product registration
This data belongs to you. You know who your customers are, and you can reach them again.
Third party data is collected by external platforms like Amazon, Bol, or Meta. You use their systems to target audiences and sell products, but you do not actually own the customer relationship.
- You depend on the platform to reach your audience
- You do not receive direct customer details
- You cannot build long term relationships outside the platform
In short, first party data is owned, while third party data is borrowed.
~ ActivationBoxx
Why first-party data is becoming more important
For years, third party data was the foundation of digital marketing, helping brands drive traffic and sales. But this is changing quickly.
Browsers like Safari and Google Chrome are limiting tracking through cookies, while regulations such as GDPR are making data collection stricter. As a result, tracking and targeting are becoming less accurate.
For ecommerce and brand owners, this means less visibility into who is buying and why.
This shift is making first-party data more valuable than ever. It creates a direct connection between your brand and your customers and supports long-term growth.
- You can reach customers again through email, CRM, or targeted campaigns
- You gain more accurate insights based on real buying behavior
- You improve performance by focusing on people who already showed interest
Instead of constantly searching for new customers, you build your own audience.
Also read: The Secrets Brands Should Prepare for 2026 (ft. ActivationBoxx)
Turning campaigns into long term value
Even though this shift is clear, many brands still focus on short-term results. Promotions run through retailers without capturing data; campaigns drive sales but not customer relationships, and once they end, there is no way to reconnect. So, every campaign starts from zero again.
Campaigns can do more than just drive sales. They can also help you build your customer base through moments like cashback, giveaways, or product registrations.
This is where we come in. With ActivationBoxx, we help turn promotions into structured campaigns that capture and use first-party data. We support brands to:
- Run and manage campaigns like cashback, giveaways, and registrations
- Capture customer data directly during participation
- Validate and organize data in one place
- Connect it to CRM for future marketing and retention
Instead of one-off campaigns, every activation helps build a stronger customer base and supports repeat purchases.
How our campaigns capture first party data
For almost all ActivationBoxx promotions, we include a checkbox with text like “Subscribe to the newsletter” or “Keep me updated on more promotions” in the registration form. This way, the first party data collected during the promotion can also be used for future marketing and retention. On average, we see that at least 35% of the registrants check this box in the registration form.
It is also possible to make the checkbox a mandatory field. For example, with register & win promotions where one of the conditions to participate could be to subscribe to the newsletter of the brand.
Also read: Activate Your Black Friday Deals with ActivationBoxx
Client case: Logitech campaign results
This is exactly what we did during the Logi Work Days promotion. During a specific period, everyone in Europe could register for the Logitech promotion via an ActivationBoxx registration form. To participate in the promotion, it was required to subscribe to the newsletter of Logitech, by checking the “Subscribe to the newsletter” box in the form. Everyone that participated received a unique €5 discount voucher for the Logitech webshop, and had a chance to win one of the amazing Logitech prizes.
This resulted in a huge uplift in sales on the Logitech webshop and thousands of new email addresses (first party data) that were added to the CRM base of Logitech.
As ecommerce continues to evolve, brands that own their data will have a clear advantage. They will not only drive sales but also build lasting relationships with their customers.
Want to turn your campaign into real customer growth? Contact us today to speak with our specialist and explore how ActivationBoxx can support your brand.
