Demographic Append

Know Your Customer With Demographic Data Append

Use demographic append to enhance your data with demographic attributes that will help you increase the effectiveness of your marketing campaigns.

Free Consultation

Improve Marketing Campaign Performance

Accurate Append not only appends the highest possible quality of demographic attributes but just as important, appends the right information to the right person using our proprietary Right Party Algorithm.

Identify Common Attributes For Your Best Prospects and Customers

Accurate Append maintains an industry leading demographic database allowing our customers the highest possible quality of demographic attributes appended to their lists.

Expert Support and Advice

We specialize in deep, long-lasting support customized to your needs. Your success and growth are our business model, and we’re building the products and custom solutions to prove it.

Demographic Append - Frequently Asked Questions

Our demographic append service includes gender, age, years in school, estimated income, head of household, presence of children, ethnic group, marital status, voter age demographics, length of residence, median home value, and homeownership indicator.

The typical match rate is 50%.

Customer support can provide a quote over the phone or via email. Our services can also be accessed via NationBuilder.

Most files are processed in a matter of hours.

Yes, our demographic append service is an excellent source of US voter demographics and voter age demographics.

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Data Append

The Best Data to Fuel Your Organization's Growth

Our team of experts is dedicated to your success. Join hundreds of businesses that trust Accurate Append for premium solutions for their sales and marketing projects.

Free Consultation

How Data Appending Can Transform Your Business

  • Dun & Bradstreet found that one third of businesses have lost customers or renewals due to incomplete data.
  • Accurate Append combines billions of data points from public records and premium partnerships, including changes of address, landline and mobile phones, emails, consumer preferences, dates of birth and more.
  • We work with your lists to provide the most powerful and comprehensive solutions for your sales, marketing, and outreach needs. We offer quality, quantified.

Data Appends Save Time and Make Money

Accurate Append’s solutions are backed by decades of technology leadership and the best partnerships in the sector. We work with regulated industries, voter files, fundraising data and more — all in a secure environment with round-the-clock processing. We understand that every growing organization has different challenges that’s why all of our processes are customizable to your needs. Give us a call and get started today.

Call us at 888-979-9813 for a free consultation

Proven Solutions, Because You Need Results

Landline and Mobile
Phone Append

New Authoratative Data Source phones score and enhance your list with prioritized, verified numbers. We help you get more out of your calling campaigns.

Email
Append

With a database of 900 million emails and a triple-scrub process, we can refresh and enhance your lists for remarkable results.

Email
Verification

Real-time validation means better inboxing and fewer bounces for your email campaigns.

Demographic
Append

We provide several core demographic append products that will help you better understand your audience and target your campaigns.

Lead
Validation

Prioritize real leads and respond instantly with our real-time lead validation services. Validate, verify, and enhance your leads.

Address
Append

Update moves and mailing address with as little as a name, street address, city, and state. Add phone, email, and demographic information for your top audiences.

NationBuilder
App

Join hundreds of campaigns that use Accurate Append to validate, verify, and enhance voter and donor records right inside their nations. Get better results right away.

Developer API &
Real-Time Sync

Integrating customer data integrity into your business processes doesn’t have to cost hundreds of thousands of dollars. Benefit from our leading data partnerships and technology leadership today.

Expert Data Logistics for Your Success

We help growing businesses make the most of their time and resources by integrating the best data from the best sources using the best in today’s technology. Our premium processing and matching algorithms provide speed, accuracy, and security to every job. It’s quality, quantified.

Your One-Stop Shop for the Best Data

Real-time processing and tens of millions of updates each month give you the edge in your sales and marketing campaigns. We’ve developed proven partnerships to give you complete and timely results every time you run a file with us.

Self-Service, Secure Batch, API, and Custom Products

We can work with any file — including millions of records — and any format to provide the best results. Simply put, if you can send or upload your records, we can append them.

Get an Estimate
Today

Our expert data consultants can evaluate your needs to provide the best solutions, and even provide a free match report test to determine how much we can improve your contact files.


Lead Validation

Close More Sales and Grow Faster with Lead Validation

Verify and enhance your leads in real-time and ensure that you’re following up with the prospects that matter most. Fill in contact details and add demographics and other customer attributes.

Free Consultation

The Best Way to Ensure Lead Authenticity

Accurate Append’s lead validation is the most definitive tool available to solve the number one problem for online marketers – “is my lead good or bad?” Accurate Append will provide the answer in the form of actionable data in a matter of seconds.

Instantly Research Your Prospects

We’ll tell you whether an email address is real, and enhance incomplete leads by adding name, phone number, age, email address and U.S. postal address — from minimal or incomplete form data. Actionable customer intelligence, in seconds.

Expert Support and Advice

We specialize in deep, long-lasting support customized to your needs. Your success and growth are our business model, and we’re building the products and custom solutions to prove it.


Lead Validation & Enhancement Solutions

All solutions listed below are available 24/7/365 as a Batch Service or real-time API.

Email
Verification

Reduce bounces and flag spam and fraud. Verify your email addresses, in real time, before you act.

Lead
Validation

Validate, verify and enhance leads in real-time. Enhance your leads with fresh emails and phone numbers.

Demographic
Append

Use our demographic append API to enhance your database with demographic attributes.

Reverse Append

Discover full name and US postal address with as little as an email address or phone number.

Phone
Append

Append and score cell phone and landline quality with Authoritative Data Source phone append.

Email
Append

Append verified deliverable email addresses in real time with AccuSend email append.

Customized to Fuel Your Success

SOC 2 and HIPAA compliant, we offer custom solutions for regulated industry and fast-growing startups alike. Our proven technology stack supports customizations and quick deployment to accelerate your projects and campaigns.

Call us at 888-979-9813 for a free consultation

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Easy Integrations

Integration is easy with RESTful architecture, full documentation and codes samples.

Available Where You Need It

Cloud based RESTful API interface or Batch Service can be accessed from anywhere.

Compare Our Results

With the highest possible uptime and fastest response times the service will always be available when you need it.

Top Data Logistics, Built for You

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


Phone Append

Increase Right-Party Connects with New ADS Phones

A phone append is when you provide a sales or marketing data file and we add verified landline and mobile phones. We now offer scoring for each number to help save your growing organization time and money.

Free Consultation

How To Phone Append

  • Transfer your contacts file with the data points you have, such as name and address.
  • Our processes integrate public and proprietary data from multiple sources to add, verify, and score matched numbers.
  • We can work with just about any file to add new contact points.

Data Logistics You Can Trust for Your Phone Campaigns

Accurate Append is a technology company focused on service, responsiveness, and security. We make it easy to instantly understand your results and we offer free match report tests to quantify the data improvements you can expect when you partner with us.

Authoritative Data Source

You need to know you’re calling the right person, at the right number, that they are likely to answer. That’s ADS Phones — our new premium matching and scoring service for discerning marketers.

Dedicated to Your Success

We specialize in creating the best data solutions to match your needs. Our teammembers are trained in stacking products to get the very best results from your data.


Frequently Asked Questions About Phone Appending

In order to append the best phone numbers available we ask that you provide the following fields: full name, street address, city, state, and zip. Our service covers the United States.

Yes. We can provide the main landline for a business using a business’s name and mailing address.

We understand working with large data sets is complicated enough as it is, so our software safely appends phone numbers to the end of your record, keeping all of the other data in the file intact.

Pricing varies depending on the number of records in your job, the number of records for which we find matches and the types of enhancements that will best serve your project. Please contact our experts for a free analysis of your data and a detailed estimate.

Yes! We will take your list of phone numbers and apppend mailing addresss and other demographic information helpful to your campaign.

You may receive results in a matter of minutes after submitting your file for processing, depending on the size of your file. 90% of orders are completed the same business day.

Yes, we offer multiple phone append APIs. These APIs support standard phone append in addition to reverse phone append. More information is available on our API page.

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Email Append

Email Append with the Pros Because You Need Results

Instantly improve your campaigns with verified emails. Reach prospects, donors, and voters with our trusted triple-scrub process and avoid email fails.

Free Consultation

How To Email Append

  • Securely upload your file of names and addresses.
  • Our append technology runs your outreach file through three series of checks to provide deliverable emails most likely to reach the inboxes of your audience.
  • All emails output through our system are run through Xverify and Impressionwise. We check for deliverability and remove any emails likely to cause problems with your campaigns.
  • If your file contains email addresses, we can provide a "reverse append" to return a name and address.

Remarkable Inbox Results

Our email append processes ensure you get back only real, deliverable emails. We make it easy to get the results you want by avoiding addresses that could cause SPAM problems.

Up to 18 Million Updates a Month to get You the Best Matches

We provide dynamic results from a constantly updated database of nearly 1 billion email records. Your matches are verified as deliverable in real time.

Premier Support for Your Campaigns

We want your ongoing business and referrals — that’s why we offer every customer expert support and the custom data solutions and advice you need to succeed.


Frequently Asked Questions About Email Appending

Our technology processes pinpoint the right person and their current contact information. An older address is enough to start the process and help us find the maximum number of deliverable emails for the people in your audience.

There’s no need to reformat your file. We will add new information to the end of your records without disturbing its original format.

Yes, email verification is one of our services, and in many cases we can even add usable email addresses to records that come back as undeliverable. This service can be very helpful for updating your email database that hasn’t been used in some time, or where more and more addresses are bouncing.

Pricing is based on the size of your list and the details of your order. Our data experts can provide a free consultation and an analysis of your file with a detailed cost estimate.

You may receive results in a matter of minutes after submitting your file for processing, depending on the size of your file. 90% of orders are completed the same business day.

Yes! We will use your existing email address locate the matching name and postal address. We can also match landline and mobile phone numbers if needed for your campaign.

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Services

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.

Free Consultation

Our Core Solutions

Email
Append

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

Phone
Append

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

Email
Verification

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

Demographic
Append

Demographic append enhances your database with demographic attributes.

Lead
Validation

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

Address
Append

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

NationBuilder
App

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

API
integration

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

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 888-979-9813 for a free consultation

What is data appending?

  • Your contact databases include incomplete and outdated entries.
  • Our 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.
  • We’ll use proprietary algorithms to make a recipe that updates your data with the most complete information possible, based on your needs and specifications.