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Free BizzContacts Tools

Practical tools to help sales, marketing, and data teams work with business contact data.

Disposable Email Checker

Check whether an email address is associated with a temporary or disposable email service.

Check an Email
In progress

Email List Checker

Upload a list and see how much of it is associated with disposable or temporary email services.

In progress

B2B ROI Calculator

Model the pipeline impact of list size, deliverability, and reply rate before you buy data.

Looking for verified contact data?

The tools above help you assess data you already have. When you need new contacts, BizzContacts maintains verified B2B email lists across healthcare specialties, B2B industries and job functions, and software install bases.