What Our Customers Say

"EmailAddress.ai resolved 94% of our catch-all addresses — that's 40% more contacts we can now reach. Game-changing for our outbound motion."

"We tried 4 other verification vendors. None could touch their catch-all accuracy. The HCP data for our pharma campaigns is phenomenal quality."

"The API is incredibly fast. We're processing 2M verifications per day in real-time. Zero issues in 8 months of production use."

"Best decision we made for our outbound program. Deliverability went from 72% to 94% within 2 months of switching."

"The physician email data is the most accurate we've tested. Our oncology campaign had a 98.3% delivery rate — unheard of in pharma marketing."

"Compliance documentation was thorough enough to satisfy our legal team. That alone was worth the price for a healthcare data vendor."

"We replaced ZeroBounce after seeing how many catch-all domains were left unresolved. EmailAddress.ai resolved 91% of them. ROI was immediate."

"The HubSpot integration took 20 minutes to set up. Now every new contact gets verified before it enters our sequences."

"Data quality is unmatched. We built our entire SDR program on their B2B database and HCP segments. The team is responsive and knowledgeable."