Contact Data
Contact data describes individual decision-maker information — name, title, email, phone, LinkedIn — at target accounts, the granular intelligence enabling personalized B2B outbound at scale across SDR teams and ABM programs.
Why This Matters
Contact data sourcing: B2B databases (ZoomInfo, Apollo, Cognism, Lusha), LinkedIn scraping (within terms of service), public web research, and customer-provided data. Data quality varies dramatically by source — premium databases maintain 80-90% accuracy through continuous verification; budget databases often 50-60% accurate. Contact data degrades 20-30% annually through job changes, requiring continuous refresh. Modern stacks combine multiple sources for accuracy validation. Contact data is foundational to all outbound prospecting — quality directly determines campaign effectiveness.
Frequently Asked Questions
Frequently Asked Questions
What's the typical accuracy of premium contact databases?
80-90% for direct dial phones, 85-95% for email addresses, 90-95% for current job titles. Lower accuracy on companies under 50 employees and on senior C-suite contacts (more job mobility).
How quickly does contact data decay?
20-30% annually through job changes, role transitions, and company exits. Higher decay in tech sectors with high mobility. Continuous refresh through verification services or database updates required for sustained campaign effectiveness.