Coresignal offers professional B2B API solutions for company data, employee information, and job postings. It provides millions of continuously updated data records across 249 countries for trend analysis, competitive intelligence, and sales intelligence.

Coresignal prioritizes freshness with millions of records refreshed in real-time across all company datasets. The platform offers Company Data API for accessing and enriching business information, Employee Data API for structured professional profiles, and Job Postings data. It covers 249 countries including USA, China, Japan, Germany, and India. The company is certified by Ethical Web Data Collection Initiative.
B2B data provider specializing in company and contact information
Founded
Clearbit, founded in 2014, is a B2B data provider specializing in company and contact information. The Prospector tool fills pipelines with high-quality leads based on 100+ data fields with 95% accuracy. Now part of HubSpot.
Bombora. The leader in B2B Intent data. Not just big data. Data that lets you do big things.
Founded
Bombora is a B2B data and intent intelligence company that provides intent data, identity and enrichment solutions, digital audiences, and campaign measurement. It operates a Data Co-op of trusted B2B publishers and providers.
B2B data enrichment API delivering verified contact and company data
Founded
ZoomInfo Enrich API automatically appends verified contact and company data to records in CRMs, marketing automation platforms, and custom applications.