Email verification AI tools

PeopleDBAssistant

PeopleDB is a pay-per-lookup contact enrichment API. Pass in a LinkedIn or GitHub identifier and get back verified emails, phone numbers, and social profiles.

GetleadBusiness

AI-powered B2B lead generation and cold email platform. 420M+ verified contacts, SMTP verification, one lifetime payment instead of monthly fees.

emailfinder.devAudio

Real-time email discovery API — find any professional email by name, company, LinkedIn, or role. Every lookup is verified live via SMTP. Pay only when an email is found.

Cleanlist AIBusiness

AI-powered B2B data enrichment platform. Waterfall enrichment across 15+ providers delivers verified emails and company data with 98% accuracy.

1LookupOther

1Lookup is the world’s most accurate data verification platform built for SMBs. Validate phone numbers, emails, and IP addresses with enterprise-grade accuracy at 90% less cost than competitors. Features real-time fraud scoring, daily data updates, and simple API integration.