For over a decade, we've helped the world's leading brands identify, understand, and engage their customers at scale.
CustomerID was founded in 2020 by a team of marketing executives frustrated with the limitations of existing customer data platforms. We saw enterprises struggling to connect the dots between anonymous website visitors and known customers, leading to wasted ad spend and missed opportunities.
Our mission was simple: build a customer intelligence platform that actually works in the real world. No complicated implementations. No unrealistic promises. Just proven technology that helps marketers identify more customers, improve attribution accuracy, and drive measurable ROI.
Today, we serve over 400 enterprise clients across retail, financial services, healthcare, and technology. Our platform processes billions of customer interactions every month, helping brands understand who their customers are and how to reach them effectively.
Empower marketers to identify, understand, and engage every customer across every channel—while respecting privacy and building trust.
A world where every business has a complete, accurate view of their customers, enabling personalized experiences that feel helpful, not creepy.
Customer obsession. Privacy by design. Continuous innovation. Measurable results. Transparent partnerships.
We're not just another martech vendor. Here's what makes CustomerID different.
Our platform processes billions of events per month for Fortune 500 companies. We handle complexity that breaks other solutions.
Built-in compliance for GDPR, CCPA, HIPAA, and other regulations. Privacy isn't a feature—it's our foundation.
Identity resolution, attribution, and activation in milliseconds. No batch processing. No delays. Just instant insights.
Dedicated customer success managers, strategic consulting, and hands-on implementation support. We're partners, not vendors.
Connect with your existing martech stack in hours, not months. Pre-built connectors for every major platform.
Average 58% increase in customer ID rates and 42% improvement in marketing ROI. Results you can measure and prove to the CFO.
Join 400+ enterprise brands using CustomerID to identify more customers and drive better results.
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