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BlitzAPI

#1 Daily Winner

Fresh B2B data API for contact search, enrichment, and validation

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What is BlitzAPI?

BlitzAPI provides a powerful API for B2B data, designed to fuel go-to-market playbooks for revenue and growth teams. Access a database of over 360 million verified contacts and 60 million enriched company profiles—delivered in real time through simple API calls.

With BlitzAPI, you can instantly find and prioritize ideal decision-makers, enrich records with verified emails and direct phone numbers, and validate catch-all emails with 98% accuracy. The platform also offers real-time LinkedIn scraping for additional professional insights. Every result is pay-per-use, with no hidden fees or lock-in.

  • Smart ICP targeting and lead prioritization
  • Email and phone enrichment with verification
  • Catch-all email validation in real time
  • People and company profile enrichment
  • Real-time LinkedIn data scraping

Built for scale and reliability, BlitzAPI integrates seamlessly into your existing workflows. Get started with 1,000 free credits—no credit card required.

How to use BlitzAPI

  1. 1

    Sign up and get 1,000 free credits (no credit card required).

  2. 2

    Integrate the API into your GTM workflows using the provided documentation.

  3. 3

    Make API requests to search, enrich, or validate contacts and companies.

  4. 4

    Receive verified, deliverable data in real-time to power your outreach.

Key features

Smart ICP Targeting to find and prioritize ideal decision-makers instantly.

Verified email and phone enrichment with accurate, direct contact data.

Real-time catch-all email validation with 98% accuracy.

People and company profile enrichment for enriched B2B records.

Real-time LinkedIn scraping API for additional professional data.

Use cases

  • Outbound sales teams enriching lead lists with verified emails and phone numbers.
  • RevOps automating ICP targeting to prioritize high-value accounts.
  • Marketing teams validating email lists before campaigns to improve deliverability.
  • Data teams building real-time enrichment into CRM or product workflows.
  • Growth teams scaling multi-channel outreach with LinkedIn and contact data.

Best for

RevOps TeamsGrowth TeamsSales DevelopmentMarketing OperationsData EngineersGTM Leaders

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Frequently asked questions about BlitzAPI

Common questions to help you decide if BlitzAPI is right for you.

Yes, new users get 1,000 credits free with no credit card required to test the API.

You can search and enrich B2B contacts, get verified emails and phone numbers, validate catch-all emails, and access LinkedIn profiles and company data.

BlitzAPI offers real-time catch-all email validation with 98% accuracy, helping ensure high deliverability.

It's built for growth, RevOps, and GTM teams who need clean, reliable B2B data at scale for sales, marketing, and data workflows.

Paid plans offer unlimited data with rate limits (e.g., 5 requests per second); specifics vary by plan. Check the official pricing page for details.

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