Data Verification Services

For successful marketing campaigns, it is pivotal for organizations to have easy access to accurate and authentic database. Interloper, Inc. houses a resource pool of dedicated and able professionals who provide high-quality data verification/ validation services to enhance your existing customers’ dataset. Our services include verifying and validating prospects’ residential/official addresses, postal codes, email addresses, phone numbers, etc.


Having access to state of the art technology and tools, our experts scrutinize your dataset and implement proven methodology to authenticate your records and ensure that they are accurate, consistent and up-to-date.

Our process when you Outsource Data Validation Services to us

We go the extra mile to help you significantly improve the quality of your data. Let’s have a quick glimpse at our quality control process:

  • We employ automated as well as manual processes to examine and verify your data against internal as well as external sources of information.
  • Our experts identify gaps, redundancies and inaccuracies in the database. Further, they review, validate, cleanse and normalize your database while ensuring that it is accurate and updated.
  • With in-depth research, we improve the quality of your data and cross-check the entries across all the available sources, online as well as offline.
  • Through our data verification and validation checks, we make sure that your records are current and correct to the last detail.

Benefits of data verification and validation

  • Helps in successfully implementing email marketing campaigns and generating higher ROI
  • Enables quick and accurate decision making process
  • Reduces cost of mailing
  • Assures high quality database
  • Increases operational efficiencies

Why Interloper, Inc.?

Seasoned team of professionals: Our staff holds extensive experience and expertise in this domain. They have worked on scores of data verification/ validation projects and specialize in delivering high-quality services in quick turnaround times.

Quality assurance: As an ISO 9001: 2008 certified company, we follow a strict quality control procedure. Our expert team of QA conducts regular checks and makes sure that your database is accurate and up-to-date.

Data security: We are an ISO 27001: 2005 certified company. Thus, we adhere to stringent security protocols to ensure security and confidentiality of your business-critical information. Further, we access your data through secure VPN or FTP.

Cost reduction: By providing you cost-efficient data verification/ validation services, we help you reduce administrative burden and operating costs by up to 40-50%.

We also have the capability to enter your valuable information in digital, editable format so that you can easily access and retrieve it. Our professionals perform the task with 99.995% accuracy.