Find verified contact data for your ideal prospects.
We evaluate data providers on database size, email accuracy rates, phone number coverage, enrichment depth, intent signals, and CRM integrations.
Some links below are affiliate links. We only recommend tools we've used or evaluated rigorously. Ratings are not influenced by affiliate status.
Tools we use in production
Clay
Lead Enrichment & Workflows
Data enrichment and workflow automation platform with 100+ data providers.
Apollo.io
Sales Data & Prospecting
All-in-one sales intelligence and engagement platform with 275M+ contacts.
Also on our radar
Cognism
Sales Data & Prospecting
GDPR-compliant B2B data provider with phone-verified mobile numbers.
Lusha
Sales Data & Prospecting
Simple B2B contact data platform with strong direct dial coverage.
ZoomInfo
Sales Data & Prospecting
Enterprise B2B intelligence platform with the largest verified contact database.
Datanyze
Sales Data & Prospecting
Affordable B2B contact data with technographic insights.
LeadIQ
Sales Data & Prospecting
Prospecting platform that captures leads from LinkedIn to your CRM in one click.
RocketReach
Email Finder & Verification
Contact and company data platform with 700M+ professional profiles.
SalesIntel
Sales Data & Prospecting
Human-verified B2B contact data with 95% accuracy guarantee.
Seamless.AI
Sales Data & Prospecting
AI-powered B2B contact search engine with real-time verification.
We orchestrate these tools for you.
Skip the comparison, the trials, and the setup. LeadHaste runs the full stack — built, launched, and optimized — so you just get meetings booked.
Apply for a Pilot Spot →