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the chimp is out of the bag

Reach new heights of customer engagement with the powerful duo of Contacts411 and Mailchimp. Optimize your mailing list with updated and enriched contact info.

We are proud to be a member of the Mailchimp Integration Partner Progam.

enriched and updated


Enrich partial contact information with addresses, and validated phone numbers and emails. Update customer contact information when a customer moves or changes jobs.

easy to use


A simple integration allows you to sync directly with your Mailchimp account. Update your bounced email file and even add job title, company name, URL, department, and company description in minutes.

access to triple verified data

Over 240 million US consumers with triple-verified and validated contact data, and over 150 million business individuals, including direct phone numbers and job titles.

We Keep It Simple and affordable

our pricing

Flat-fee subscription plans to fit your budget. Plans start at $180 annually. Pricing tiers based on contact list size and data needs.

Monthly Billing
Annual Billing

One Time Pass

$15
Per month
  • Enhance your data with additional ways to connect
  • Easy updates and enhancements
  • Validated emails and phone numbers
See What We Can Do

Monthly Billing

$15
Per month
  • Enhance your data with additional ways to connect
  • Easy updates and enhancements
  • Validated emails and phone numbers
See What We Can Do

optimized for your workflow

entrepreneurs

Entrepreneurs who have the most accurate contact information for their leads and customers are able to make more efficient use of their marketing budgets and resources.

small business owners

Small business owners deserve access to the best contact resources. Make sure all of your business updates, newsletters, and announcements make it to their intended target!

nonprofits

Extend your mission of doing good— with more efficiency and more confidence. Contacts411® makes it possible for nonprofits to affordably connect with their supporters.

creating connection™

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Jaime Marula
15
%
Additional Sales
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Jonathon Marula
34
%
increased open rate
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Jonathon Marula
22
%
improved engagement
optimize your network

We’ve helped small businesses, associations and nonprofits connect and stay connected with their contacts.

Get Started

Get connected with Contacts411®

Save time
Skip the frustration
Protect your data
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