Glasa

Glasa is a B2B lead generation and sales intelligence platform built as a budget all-in-one alternative to Apollo and ZoomInfo. It combines 800M+ contacts and 55M companies with triple-verified emails (under 2% bounce), AI inbox warmup, outbound sequences, a unified inbox, and HubSpot/Salesforce sync. Finder and verification APIs are available. Plans start at $49.99/mo (about $0.001 per lead). Free tools (email verifier, SPF/DKIM/DMARC checker, spam checker) are at https://glasa.io/free-tools with no account required.