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Zintlr

verifiedFreemiumAPIzintlr.com

A B2B contact database for sales teams needing verified emails, direct dials, and buyer personality insights at scale.

What it does

Zintlr is a B2B database and sales intelligence platform offering access to over 400 million verified contacts and 70 million companies. Beyond standard prospecting filters, it layers on personality insights meant to help tailor outreach and HR interviews, and it provides a Chrome extension for finding contact details directly on LinkedIn and other sites.

Core features

Verified professional emails and direct-dial phone numbers
50+ filters for firmographic, intent, and buyer-based prospecting
Personality Suite offering buyer/candidate personality insights
Chrome extension for on-page contact lookup, including LinkedIn
CRM data enrichment and integration
Dedicated Indian business database for local coverage
API access for embedding contact/company intelligence into other tools

Best for

Building verified prospect lists for outbound sales campaigns
Enriching CRM records with verified contact and company data
Personalizing outreach using buyer personality insights
Sourcing candidate or decision-maker contacts for HR and recruiting

Pricing

Free
Growth
$89/month
Pro
$69/month