Data Enrichment
Lead data, enrichment, contact intelligence, and GTM automation platforms.
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Clay GTM data platform that enriches leads via waterfall enrichment across many providers plus "Claygent" AI web research, then pushes clean data to CRM/sequencers. 131
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Apollo.io All-in-one AI GTM platform with a 275M+ contact database, sequences, dialer, and AI assistant. 130
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Cognism Premium B2B sales-intelligence platform known for phone-verified "Diamond Data" mobile numbers and GDPR-compliant European coverage. 92
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Ocean.io AI lookalike-company data tool - feed it a customer URL and it returns similar ICP-matched companies plus contact data; strong for European markets. 66
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Seamless.AI Real-time AI search engine for B2B contact data (emails, direct dials, intent), 1.3B+ contacts. 35