Lead Validation Services | Lead Verification Services

Fix Incomplete Leads
with Lead Validation & Enhancement

Nothing makes up for lost resources spent chasing a false lead. Accurate Append will help you reliably validate all of your lead’s contact info.

Melinda Hansen
(206) 888-9879
1059 Sweards Bluff Ave
IP: 222.363.545.235

Lead enhancement fills in missing data fields.
Guranteed mailing list cleaning

Multi-Point Lead Enhancement

Enhance incomplete leads by adding name, phone number, age, email address and US postal address with as little as an email address or phone number.

Best lead validation and lead verification service.

The Best Way to Ensure Lead Authenticity

Accurate Append's lead validation is the most definitive tool available to solve the number one problem on-line lead collection companies have – “is my lead good or bad?” Accurate Append will provide the answer in the form of actionable data in a matter of milliseconds.

Real-time lead enhancement services

Amazing Support From Our Experts

All Accurate Append products are backed by our experienced team of experts who are passionate about helping our customers get the very most out of our products.

Lead Validation & Enhancement Solutions

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

Email Append

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

Product Info | API

Phone Append

Append quality phone numbers in real time with AccuConnect phone append.

Product Info | API

Demographic Append

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

Product Info | API

Email Verification

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

Product Info | API

Lead Validation

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

Product Info | API


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

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Custom Solutions

After working with a number of different companies in a multitude of industries to identify their unique challenges we have successfully created a number of customized solutions. We understand that every company’s challenges are unique, so give us a call to see how our data can go to work for you.

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Notable Partners

Ease of Integration

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

Works With Any Platform

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

Fast & Reliable

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

Data From The Best Sources

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

Chat With Our Experts

Chat with our experts and find the best data solution for your company

We are available by phone at: 888-496-4258