B2B Data API for GTM Builders
Every company. Every buyer. Every hiring signal. One API key, and the whole B2B market answers like your own database.
BlitzAPI
Data quality
Accurate B2B data, measured in public
Data quality is our first priority, so we measure it in public. Every month, BlitzAPI is tested against the other providers on the same real LinkedIn profiles, and the full results are published, whoever comes out ahead.
Accuracy · September 2026 benchmark
Share of answers with the right current employer and title
- 1BlitzAPI91.2%
- 2Apollo72.3%
- 3QuickEnrich63.7%
- 4Prospeo55.5%
- 5MoltSets51.7%
- 6GetLeads.io39.3%
Measured on September 17, 2026 on 3,445 profiles
BlitzAPI runs this benchmark and is one of the providers measured.
All-in-one solution powered by B2B data
All the speed.
None of the doubt.
We built Blitz on two promises: the infrastructure never slows you down, and the data never lets you down.
Point Blitz at a market and take all of it, up to 50,000 records in a single query. Run at 25 requests per second on Scale, or set your own rate with Build Your Infra. It holds.
Scale raises the fair use policy, and Build Your Infra sizes it to your volume. When one market becomes many, the API stays the same: only the plan changes.
Every verified email is proven to work before you see it, and re-checked at least every 30 days after that. A contact who changed jobs does not linger on your list.
If we cannot prove an address, we say so instead of padding your list with guesses. Your campaign goes out, and it lands.
Turn raw data into intelligence
Transform companies, people, jobs, and market signals into ready-to-use insights designed to power your most important workflows.
Built for every
data workflow
BlitzAPI is a B2B data API: one key to discover companies, identify buyers, enrich records with verified emails and US phone numbers, detect hiring signals and send the data into your own workflows.
