Hunter.iohunter.io
Finds and verifies professional email addresses by domain or name, with built in cold email sequences.
- Green flag: Free plan
- Green flag: No card for trial
Listed whether or not they pay us. Prices from each tool's own pricing page, checked Oct 16, 2026.
8 tools · 8 with a free plan · 7 with an API · middle starting price $60 a month
Hunter.iohunter.ioFinds and verifies professional email addresses by domain or name, with built in cold email sequences.
Seamless.AIseamless.aiAI search engine that finds and verifies B2B emails and phone numbers in real time.
Apollo.ioapollo.ioAll in one B2B contact database with prospecting search, email sequencing, dialer and CRM enrichment.
Clayclay.comSpreadsheet style GTM platform that waterfalls 100+ data providers and AI agents to enrich and score leads.
Lushalusha.comSelf serve B2B contact finder delivering verified emails and direct dials via web app and browser extension.
RocketReachrocketreach.coContact lookup database returning emails, phone numbers and social profiles for professionals and companies.
LeadIQleadiq.comProspecting tool that captures verified contacts from LinkedIn, tracks job changes and writes AI outreach.
Kasprkaspr.ioLinkedIn Chrome extension that reveals verified phone numbers and emails from profiles, groups and events.
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