Best Data Enrichment Tools (2026): 27 Compared

27 data enrichment platforms compared for email accuracy, phone coverage & company data. Real verification rates, API pricing & CRM integrations side by side.

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Clay

4.5 rating · 365 reviews

Clay is a comprehensive data enrichment and AI-powered outreach platform that consolidates 150+ data providers, enabling go-to-market teams to automate lead research, personalize messaging, and scale cold outreach campaigns.

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Cognism

4.6 rating · 740 reviews

Premium B2B sales intelligence platform with phone-verified Diamond Data®, buyer intent signals, and GDPR-compliant contact enrichment.

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ContactOut

4.6 rating · 125 reviews

ContactOut is an AI-powered email finder and contact discovery platform with access to 300M professionals, offering triple-verified emails, phone numbers, and AI-driven personalization for sales and recruiting outreach.

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Flood of Leads

4.5 rating · 12 reviews

AI-powered B2B lead extraction tool that helps sales teams extract verified leads with emails, phone numbers, and company data in minutes.

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Instantly

4.9 rating · 2691 reviews

Instantly.ai is a powerful cold email automation platform with unlimited email accounts, built-in warmup, AI-powered personalization, and a 160M+ B2B lead database.

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LeadEngine

4.5 rating · 12 reviews

LeadEngine is an AI-powered cold email platform that combines data enrichment, AI copywriting agents, and private infrastructure to automate personalized outreach campaigns.

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LeadMagic

5.0 rating · 13 reviews

LeadMagic is a B2B data enrichment platform offering 99% accurate email and mobile number discovery with a flexible pay-per-use credit model and real-time validation.

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lemlist

4.6 rating · 387 reviews

lemlist is an AI-powered sales engagement platform that automates multichannel outreach across email, LinkedIn, WhatsApp, and calls with a 600M+ lead database and built-in deliverability tools.

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Lusha

4.3 rating · 1556 reviews

Lusha is an AI-powered B2B sales intelligence platform providing accurate contact data, buyer intent signals, and automated prospecting workflows for revenue teams.

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RocketReach

4.6 rating · 1062 reviews

RocketReach provides instant access to verified contact information for 700M+ professionals and 60M+ companies with advanced search filters and AI-powered recommendations.

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Seamless.AI

4.3 rating · 850 reviews

Seamless.AI is a real-time B2B contact database with 1.7B+ verified emails, direct dials, and mobile numbers powered by AI-driven search and enrichment.

SmartReach logo

SmartReach

4.6 rating · 56 reviews

SmartReach is an AI-powered multichannel sales engagement platform that automates cold email outreach, LinkedIn, calls, and WhatsApp with unlimited email accounts and superior deliverability.

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Snov.io

4.6 rating · 603 reviews

Snov.io is an all-in-one sales automation platform combining email finder, verification, cold outreach, LinkedIn automation, and email warmup for B2B lead generation.

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UnlimitedLeads

4.6 rating · 9 reviews

UnlimitedLeads provides unlimited access to 100M+ verified B2B contacts with no export caps. Fixed pricing, advanced filtering, and real-time enrichment for outbound teams.