BlitzAPI

BlitzAPI is an API-first B2B data infrastructure designed for modern Growth, RevOps and GTM teams.

Our mission is simple: make B2B data programmable, scalable, and economically predictable.

Instead of relying on rigid platforms or static databases, BlitzAPI provides a unified set of APIs to search, enrich, validate and structure B2B data directly inside your existing stack. Whether you are building outbound playbooks, improving CRM data quality, or scaling acquisition workflows, BlitzAPI gives you the building blocks to operate with precision.

The platform covers contact data (emails, phone numbers, LinkedIn profiles), company data (firmographics, domains), and deliverability validation, all accessible through composable REST endpoints. You combine the primitives you need, when you need them.

With a transparent credit-based model and no seat limitations, BlitzAPI helps teams control their unit economics while scaling their go-to-market systems.

BlitzAPI is not a tool to replace your stack, it’s the data layer that powers it.