Tool
LeadMagic
Also known as: leadmagic.io
Email-discovery specialist — cheap and pay-per-success, ideal as the first layer in a waterfall.
LeadMagic specializes in email discovery and verification. Pay-per-success pricing (you only pay for found emails) makes it ideal as the first layer in a waterfall enrichment.
EU coverage is solid; combine with Findymail or Apollo for maximum reach.