An AI-powered search engine for finding B2B contacts. While it claims real-time verification, users frequently report high bounce rates (20-30%) and difficulty with their 60-day cancellation notice period. It acts primarily as a data provider, requiring external tools for actual outreach.

The enterprise gold standard for EMEA-based prospecting. It is famous for Diamond Data® (human-verified phone numbers) and extreme GDPR compliance. However, its pricing model is opaque, and its US data depth often trails behind competitors like ZoomInfo or Apollo.