Prospeo sources high-quality business data and buying signals through advanced web-crawling, rigorously vetted third-party partners, and crowdsourcing from our user base.

Our engine scans millions of company websites, directories, and profiles to build one of the most comprehensive B2B databases. Partners are selected under a strict Zero-Trust policy, excluding any provider that fails criteria like bounce rate, pickup rate, or freshness.

At ingestion, multiple safeguard layers ensure zero data slippage, keeping low-quality data out of our system.

What sets Prospeo apart is our precision-first approach to data accuracy. Every email address and phone number passes through our proprietary validation system—combining real-time verification protocols, advanced pattern recognition, and deliverability testing—so you connect with real decision-makers, not dead ends.

We’re unique in how we source emails: we don’t rely on third-party providers. Instead, we operate our own large-scale email-finding infrastructure to continuously discover and verify unique addresses. We’re known for accurate catch-all verification, and every email tagged as “verified” on our network has undergone an extensive verification process.

Stale data kills conversions and wastes your team's time. Prospeo automatically monitors and refreshes contact information across our entire database. When someone changes jobs, updates their email, or moves companies, we detect it and update your lists so every outreach hits the mark.