Automated Data Append
Use Datafinder's easy to use, self-serve data tools to add the data you need quickly.
Powered by LifeData®
Add email addresses to your customer and marketing lists with LifeData®, the most reliable and accurate data available.
Available as RESTful API
Use Datafinder robust API services to append data in realtime.

Email Address Append

A successful marketing campaign is dependent upon knowing who to target and delivering a message that resonates with your audience. Datafinder’s Email Append service adds email addresses, full names, and postal addresses, to your customer and prospects list. Datafinder enables multichannel marketing campaigns and gives you insights to improve the targeting of your email marketing programs with verified email addresses.

Inputs can include:

  • First/Last Name
  • Phone Number
  • Postal Address
  • IP Address
  • Facebook handle

Data returned for an Email Append

Field Description
Email Address Email address
-- The fields below will also be appended if they are not included as inputs --
First Name First name
Last Name Last name
Address A house number and street, i.e. 123 18TH PL NE
City A city name, i.e. Seattle
State A 2 letter state abbreviation
Zip A 5 digit US zip code

How can a Predictive Wealth Score help my organization?

Add Email Addresses and Customer information

  • Automated Email Append Service

    Use Datafinder to append email addresses to your customer and prospects list. With our self-serve automated tools, you can easily upload names and postal addresses, then append email addresses and other LifeData® attributes to your list. View Full List of Returned Attributes for Email Append.

  • Automated Reverse Email Append

    You can also use Datafinder to enhance your email list with names, postal addresses, phone numbers and many types of demographic data. With Datafinder, you can contact your customers in more ways to increase the ROI on your advertising campaigns.

  • See the Price Estimator for estimated match rates and pricing or Create Your Account Today ».

How can a Predictive Wealth Score help my organization?

Datafinder makes it easy to add LifeData®

Datafinder is a SaaS based self-service platform that supports file upload and API access to make adding Email Addresses to your file easy and efficient. Try the Price Estimator to see estimated match rates and pricing.

Create your Free Account to get started
Here's what Datafinder offers:
  • Consumer Data Append

    Append consumer contact data, such as email address, phone number and postal address, as well as household financial data and demographic data to your customer lists with match rates as high as 85 percent.

  • Online Audience Builder

    Do you have a high quality list of customers or prospects but you're only reaching a small percentage of your list through online ads? Datafinder appends multiple contact data points to improve online match rates by up to 3x.

  • Data Hygiene and Validation Services

    Clean up your data, fix contact data and validate email addresses and phone numbers.

  • Datafinder APIs

    Use all of the services above through real-time RESTful API endpoints. Get access to the data you need where you need it so you can easily act on it.

Create your free account

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