Best Data Appending Services - Accurate Append | email and phone append

Is your data
incomplete or outdated?

Our mission: As a contact data append solutions provider, Accurate Append helps businesses more efficiently connect with their customers and prospects.

The Best Data Append Solutions

We’ve worked with many industries to provide complete data append solutions - from real estate to home improvement to nonprofit fundraising. We’re happy to use our decades of experience in the data appending business to provide customized solutions for your data quality needs. We understand that every organization’s challenges are unique, so give us a call to see how our data can go to work for you.

Call us at 888-496-4258 for a free consultation.

What is data appending?

  1. 1Your contact databases include incomplete and outdated entries.
  2. 2Our consumer databases include billions of data points on U.S. consumers, such as the best landline and cell phone numbers, email addresses, postal moves, and extensive demographic information, from dates of birth to interests.
  3. 3We’ll use proprietary algorithms to make a recipe that updates your data with the most complete information possible, based on your needs and specifications.

Our Core Solutions

Email Append

Append your customer list with the most reliable email contact data available.

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Phone Append

Add quality phone numbers to existing prospect lists with AccuConnect phone append.

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Email Verification

Reduce bounces. Validate your email addresses, in real time, before you send.

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Demographic Append

Demographic append enhances your database with demographic attributes.

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Lead Validation

Validate, verify, and enhance leads. Determine if the person submitting the form is in fact a real lead.

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Address Append

Add postal address, email address, phone number and demographic attributes to as little as a name, city, state.

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NationBuilder App

NationBuilder’s exclusive data partner. Validate, verify and add contact info to your lists directly in NationBuilder.

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Integrate Accurate Append's data append and hygiene capabilities directly into your business processes.

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Latest Matching Technology

Our unique, leading-edge data processing and matching algorithms leverage the latest advancements in cloud computing and database technology. Providing you with the highest quality matches in the quickest manner possible.

Data From The Best Sources

We combine the best available public data with curated, proprietary databases to give you the best, most reliable match possible.

We Work With Any File

We have successfully worked with files of all sizes ranging from small-scale to large corporate databases with a wide array of file extensions. Simply put, if you can send or upload your records, we can append them.

Free Consultation

Call for a risk free consultation and speak with one of our data experts who has years of experience working with multiple industries helping clients get the most out of their data.

The most accurate contact data - Customized to your needs - With a quick turnaround.

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