Zeroing in on zero-party data: What marketers are saying
With the end of the era of cookies effectively coming to a close at the end of 2024, harnessing the importance of zero-party data has never been of higher importance. We put our ears to the ground to hear what marketers are actually saying about zero-party data, ongoing themes in the industry, and what this all means for you.

Marketers currently find themselves between the ultimate rock-and-hard-place of consumer demands. As Jack Paxton so eloquently states:
âIn a very real sense, we marketers are slowly being backed into a corner. On the one hand, customers demand personalization at every step of their buyer journey. And on the other hand, theyâre increasingly suspicious about how their data is collected and used.â
We know the death of cookies is approaching, and itâs sure to drastically change data collection practices.
Despite imminent change, most of us will go on without changing anything. (Kind of like ignoring a certain streaming serviceâs threats to end password sharing as we keep binging Stranger Things on a friendâs sisterâs account.)
Netflix aside, marketers canât afford to âchillâ on the data collection front. Google will effectively end the era of third-party cookies in 2024âmeaning itâs time for marketers to embrace zero-party data.
So what does the future of marketing look like? In short, a balancing act between highly-personalized digital experiences and necessary data privacy.
To do that, marketers need to become intimately familiar with all-things zero-party data.
What top marketers have to say about zero-party data
If youâre motivated to learn about how to apply zero-party data practices in the real world, you probably already know the basics. (If you need a primer, weâve got you covered.)
We think the best way to learn whatâs top of mind in the marketing sphere is to listen to what marketers are actually saying about zero-party data.
Letâs break down the three key emerging themes and what they mean for you.
1. Zero-party data is better for marketers and buyers.
Zero-party data has moved from being a nice-to-have to an essential part of any brandâs marketing strategy. Just as GDPR redefined data privacy norms back in 2018, marketers once again need to make major changes when it comes to engaging an audience.
In fact, the loss of third-party cookies is just one piece of the customer-dissatisfaction puzzle. As Sergio Maldonado describes, itâs likely to lead to a total marketing revolution.
This âperfect stormâ forces marketers to stop relying on third-party data and adopt not only new data collection practices but a whole new mindsetâone that solely focuses on the customer.
This monumental transition brings some major growing pains along with it. As Brett McGrath explains, marketers are essentially undergoing a data detoxâand the third-party-cookie withdrawal is real.

Hereâs the good news. Zero-party data isnât just better for your customersâand their growing concerns for privacy and data usage. Itâs better for brands, too.
Remember the modern marketing paradox we mentioned? Customers demand personalization, and they want data privacyâeven though their data is what provides said personalization. Zero-party data offers an answer to this dilemma.
It gives you the best of both worlds by letting you capture customersâ thoughts, preferences, and sentimentsâdirectly from those customers. In turn, transparency builds trust, as we see in Jackâs summary of zero-party data benefits.

In addition to accuracy, trust, and exclusivity, zero-party data also offers advantages to content publishers and the advertisers that rely on them for targeted reach. Hereâs how Cadi Jones explains those benefits:

While zero-party data offers clear wins for all involved, thereâs definitely a wrong way to approach collecting it.
Christian Jones points out that many brands try tackling zero-party data with underwhelming customer loyalty programs. These typically offer low-value coupons or meaningless electronic swag that customers donât care about. On top of that, brands then use collected data to spam customers with irrelevant content.
Christian advocates for approaching zero-party data through the lens of a âfair value exchangeâ where everyone wins:

Data collection thatâs good for buyers is good for brands because it shows customers they can trust you.
To that end, Brett doesnât just think of swapping third-party cookies for zero-party data as a shift in marketing tactics. He calls for a complete culture shift in favor of consent.

In the past, marketers have taken a collective âbetter to ask for forgiveness than permissionâ stance on data collection with their customers. (Just look at the fact that, until recently, iPhone users had to opt out of having their activity trackedâwhereas they now have to opt in.)
But if sneaking out of the house during our teenage years has taught us anything, itâs that this attitude doesnât build trustâwith our parents then or with our audience now.
When customers assume that brands use and abuse their data, it keeps them on the defensive. But moving toward consent by focusing on zero-party data can turn the marketing tide and build new inroads with customers.

Matt Kleinschmit doesnât sugarcoat thingsâthere isnât a âquick fixâ here.
But a healthier give and take of data where collection happens openlyâeven though it means doing things âthe hard wayâ for marketersâwill deepen customer relationships and help brands win the long game. Thatâs a better outcome for all involved.
2. Zero-party data collection needs to be part of your entire workflow.
Any major change like the ones marketers face now is difficult. Who wants to adjust all of their processes, let alone transform the way they market altogether?
Losing the traditional ways weâve collected data means rebuilding many strategies from the ground up. The best way to approach this marketing change is to rethink how you collect data and begin gathering data firsthand throughout your workflow.
The great news is that you can use numerous customer touchpoints to learn more about your audience. While none of them may exude the homey comfort of the third-party-cookie ways weâve known and loved, they can provide a pretty complete picture of your audience.
Take, for example, Eric Stocktonâs list of potential data sources.

As you can see here, you have plenty of opportunities to understand your audience on hand.
In fact, plenty of those engagement points are interactions your customers already have with you. The actual data gathering lies in reviewing sales calls, support chats, or social callouts.
Other touchpoints, like self-reported data and survey responses, request data directly from customers, who offer their zero-party data voluntarily.
Yes, these ways of collecting customer data require relationship-building and a different kind of outreach. But game-changing customer insights can come from anywhere, so it makes sense to collect, review, and act on data from everywhere.
Collecting zero-party data at every touchpoint lets you more effectively act on not just the insights youâve gathered directly from your customers, but customer insights from elsewhere in the industry.
Take this example from Klaviyoâs Tracey Wallace, who shared the marketing automation softwareâs consumer research report. Check out her top tip for using the data:

Savvy marketers know how to merge consumer insights with their own zero-party data gathered from individuals. That dynamic duo helps them market in ways that match how their unique audience behaves.
When you learn about your customers straight from the source and use that data to personalize their experience at every channelâfrom email to SMSâyou build greater trust with them.
As you strengthen your relationships with customers, theyâll be less hesitant to share more zero-party data with you in the future. This is the strength of the incoming consent-based marketing culture.
Take this Klaviyo customer example that Tracey shared from a skincare brand that found this exact virtuous cycle in gathering and using zero-party data.

When you use surveys or quizzes to collect zero-party data, you gain the tools to further personalize your marketing through every channel. From there, you can tell better stories and make customers not only feel heard but want to be heard, so theyâll provide you with that data themselves.
3. Marketers who donât adjust now will be caught flatfooted.
In the coming months, as the last vestiges of data collectionâs âold guardâ fade away, plenty of marketers will fall prey to the tempting voice of procrastination. This is a mistake.
What happens if you donât start collecting zero-party data now? Youâll miss your chance to get a leg up on the competition and get ahead of the curveâor, at least, on track. Hereâs how Eric explains it.

Waiting until the last minute to build a zero-party data strategy, or looking for the next most convenient approach, just wonât fit the bill.
Why? Because those tactics will mean youâre not embracing the new age of consent and consumer focus. And your customers will sniff that out from a mile away.
Make it a point to thrive, rather than just survive, by jumping headfirst into zero-party data.
This will mean using tried-and-true approaches to surveys and quizzes as well as finding creative new angles on familiar territoryâbut it all goes back to your customers and their needs.

Here, Matt recommends gathering key information using a convenient method that the customer prefers. This is what âthe current sea changeâ is all about.
If you could use zero-party data to better understand your customersâ preferences, decision-making, and behaviorsâon their termsâwhy wouldnât you?
As the marketplace grows more competitive and buyers get more choosy, youâll be spoon-feeding the advantage to your competitors if youâre not proactively changing your approach to customer data.
Start now, or risk the competition leaving you in the customer-data dust.
Take action: 6 ways to collect zero-party data
Now that weâve looked at the big picture of how you should approach zero-party data, weâll leave you with some practical and tactical ways that you can start collecting data right now.
- Use 1:1 mobile messaging to send surveys. From SMS to WhatsApp, use your audienceâs favorite messaging channel for quick, convenient data collection. Let them know that the answers they provide will improve their experienceâthen deliver on that promise.
- Power personalization via email. Gather zero-party data through delightful surveysâlike Typeformâs people-friendly formsâsent right to customersâ inboxes. Then use their answers to customize their journey even further. Ben Dutter says itâs a solid place to start your data-collection efforts.

- Poll your customers on social. Offer something theyâll actually wantâlike an exclusive product, unique experience, or meaningful discountâin exchange for their email and insights.
- Host and attend events. Whether you hold an event or show up as a vendor, events are a great chance to gather data directly from your audience, as Julius Solaris recommends to B2B marketers. Just make sure to use every touchpoint to offer real value in exchange.

- Tap into in-moment surveys. Gather zero-party data during the shopping experience in real time so customers know youâre there to make the experience even better.
- Help shoppers decide with personalized quizzes. Some shoppers already know what they want. But those who donât will be more likely to buy when you show them the way. Dazzle them with quiz results just for themâplus, youâll get valuable insights firsthand.
Whatever is next in the realm of data-driven marketing, zero-party data is the way forward.
When gathering data directly from your customersâŠthere are zero downsides.