This is Part 1 of my four-part #CDPReboot series, where I take a critical look at the evolution, saturation, and potential rebirth of the Customer Data Platform (CDP) category.
In this article, I explore the promise that launched the CDP category: what it was supposed to solve, why it caught fire so quickly, and how that same momentum led us into murkier territory. It all started with good intentions, a mess of Martech tools, and a lot of scattered data pipelines.
The Context: Data fragmentation was killing marketing
So, in the early 2010s, I watched marketing departments struggle with a brutal paradox. More digital touchpoints than ever (websites, apps, social, email, CRM, in-store, IoT), yet fewer meaningful insights. Customer data was locked in silos. Each team owned a piece of the puzzle, but no one had the full picture.
The rise of the cloud didn’t fix the fragmentation. Let’s be honest, it made it worse. Tools like Salesforce, Google Analytics, Mailchimp, Shopify, and Zendesk helped teams move faster, but also created dozens of parallel universes of customer data. Each team had its own login, its own reports, its own version of the truth.
This led to conflicting metrics, duplicated messaging, and a creeping sense that despite all our fancy tools, we were flying blind. What we needed wasn’t another dashboard. We needed a customer brain. Something to connect the dots across systems and tell us who we were talking to, where, and why it mattered.
And we needed it yesterday. Marketing wanted a miracle; IT offered a backlog ticket.
Enter the CDP: A unifying vision
In 2013, David Raab coined the term "Customer Data Platform" to describe a new kind of system: one that could collect, unify, and activate customer data—with marketing in the driver’s seat.
A CDP, as originally defined, would:
Ingest first-party data from multiple sources
Build persistent, unified customer profiles
Make those profiles accessible to other systems for activation
Be owned and operated by the marketing team
Not by IT. Not by data science. Not by a product manager three levels removed from campaign goals. Finally, marketing could own its data, its audiences, and its outcomes.
This wasn’t just another analytics tool. It was pitched as the operational layer we’d been missing. A system of record for audiences. A control tower for customer experiences.
By 2016 to 2017, early players like BlueConic, mParticle, Tealium, Lytics, and Segment started gaining traction. Some leaned developer-friendly, others emphasized marketer accessibility. But they all promised to solve the same existential problem: your customer data is a mess, and we’re here to clean it up.
Why the promise resonated so strongly
Timing was everything. GDPR was looming. Third-party cookies were showing cracks. Most stacks had more overlap than a bad Venn diagram.
CDPs didn’t just sound useful. They sounded urgent. And they offered enough flexibility to appeal across the board:
If you were data-driven, CDPs looked like a warehouse-lite
If you cared about compliance, CDPs promised consent-aware activation
If you were campaign-led, CDPs enabled real-time segmentation
For enterprise buyers, it felt like data independence, without a six-quarter IT roadmap. For mid-market brands, it was a way to move faster, look smarter, and finally stand out in crowded inboxes and ad auctions.
Even analysts started paying attention. Forrester published waves. Gartner invented acronyms. By 2018, CDPs weren’t just another tool. They were a category.
If you didn’t have a CDP slide in your board deck, were you even doing Martech?
“I’m not even sure CDP should be called a category. It’s a weird label that tries to cast too wide a net—just because it all deals with customer data.”
~
Keanu Taylor
The cracks behind the curtain
Even at the height of CDP-mania, the cracks were visible.
There was no shared definition. Some vendors called themselves CDPs because they collected events. Others because they managed segments. Some leaned hard into activation. Others tried to swallow your entire data stack.
Let’s be honest. More than a few tools started slapping “CDP” on their homepage like it was a clearance sticker at a data warehouse fire sale without changing much else. Tag managers called themselves CDPs. Email tools did it too. One platform basically renamed its audience table and declared itself reborn.
Confusion was inevitable. Worse, it was profitable. So it spread.
And yet... it worked (at first)
Despite all this, early adopters did see results. Retailers used CDPs to improve cart recovery. Travel companies built dynamic journeys. Media brands centralized consent and preferences.
These weren’t flukes. They proved that the core concept had legs, even if execution varied wildly. The trouble wasn’t that CDPs didn’t work. It was that they started working differently for everyone, and no one could quite explain why.
So where does that leave us? Somewhere between optimistic and over it. The category didn’t implode—but something in us shifted. The doubt set in, and the pattern started to repeat. We’d seen this before.
In Part 2 of the #CDPReboot series, I’ll take a closer look at what happened when the hype peaked and differentiation collapsed. CDPs went from rising stars to lookalike vendors in record time. I’ll dig into the bloat, the confusion, and the paralysis that crept in for buyers.
Further Reading: