Company Information APIs

Crunchbase

Build powerful applications and integrate Crunchbase into your web and mobile applications with the REST API.

FullContact - Enrich

Transform data fragments into customer intelligence by turning any email, phone number, twitter handle or dom...

ZeroBounce

Email Validation Service. Use ZeroBounce's email validation API to increase your email marketing ROI! Remove ...

Small Commercial Web Presence

Recieve web presence information of a small commercial business, given only the name and address of the busin...

German Company Lookup and Activity Check

Lookup and verify basic information about all companies listed in the German Handelsregister.

Commercial Real Estate Insights

Recieve commercial business property information by providing just the name and the address of a business

Regulus Data Enrichment

Regulus Email Enrichment is a service, which allows you to supplement client database with company details. T...

Clearbit

Retrieve company logos, employees and information.

Global Address

Easily verify, check or lookup address. The Global Address JSON API takes in any global address in one line o...

DataFinder

Datafinder helps businesses of all sizes to better understand and connect with their customers, engage new pr...

Email Finder

GetEmail.io find the email address of anyone on earth. We use Big Data & Artificial Intelligence to intellige...

WhoKnows

WhoKnows uses machine learning to generate over 300M up-to-date professional profiles worldwide that can be c...

Mattermark

Research the Companies & Employees

LinkedIn

Enable LinkedIn sharing on your app and pull company data.

Full Name Match

Generates a Similarity Key for fuzzy matching with other similar names for increased match rates

Company Name Match

Generates a Similarity Key for fuzzy matching with other similar company names for increased match rates

Address Match

Generates a Similarity Key for fuzzy matching with other similar addresses for increased match rates