Performance Marketing
at Scale
We build and operate advertising technology that connects high-intent consumers with the brands and services they need.
What We Do
Six core capabilities that power measurable outcomes for advertisers and publishers.
Performance Marketing
Full-funnel campaign strategy and execution across paid search, social, and programmatic channels — optimized for measurable outcomes.
Pay Per Call
Inbound call campaigns that connect high-intent consumers directly with advertisers. Every call is tracked, recorded, and qualified in real-time.
Lead Generation
Proprietary lead acquisition and distribution across high-value verticals. Qualified, exclusive, and delivered in real-time.
Data & Analytics
Real-time dashboards, predictive models, and machine learning pipelines that turn campaign data into actionable intelligence.
Search Monetization
Proprietary search arbitrage and monetization technology that converts intent signals into high-value consumer actions.
Audience Development
First-party audience building, segmentation, and activation — turning anonymous traffic into addressable, high-value consumer segments.
Proprietary Technology
Our platform processes millions of events daily — routing calls, optimizing bids, scoring leads, and delivering real-time analytics across every campaign.
Built from the ground up for performance marketing, every component is designed for speed, accuracy, and scale.
Learn MoreIndustries We Serve
Deep vertical expertise across the highest-value consumer categories.
Home Services
HVAC, plumbing, roofing, electrical, and 20+ service categories
Insurance
Health, auto, home, life, and Medicare acquisition
Financial Services
Lending, credit, debt relief, and financial planning
Legal
Personal injury, family law, criminal defense, and mass tort
Automotive
Auto repair, dealerships, parts, and roadside assistance
Healthcare
Treatment centers, telehealth, dental, and medical devices
What Our Partners Say
"C4 consistently delivers call volume at a quality and scale that outperforms every other partner in our portfolio. Their optimization is relentless."
"We evaluated a dozen lead gen vendors before choosing C4. Their technology, transparency, and willingness to build custom integrations set them apart."
"The data and analytics C4 provides give us full visibility into campaign performance. We know exactly where every dollar goes and what it returns."
Let's Build Something That Performs
Whether you're an advertiser, publisher, or looking to partner — we'd like to hear from you.