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Data Verification is the process of checking the entire database for any inconsistencies or errors. When data is migrated from a data warehouse for use in an extensive data processing system, the information needs to be verified for its accuracy. Everything from spelling errors to inaccurate numbers to data loss could jeopardize a big data project. Data Verification should be done on a timely basis to ensure high deliverability and smoother sales. It is why we help you improve and enhance your database by offering unmatched data verification services either through web research or by directly speaking to the relevant person and gathering correct information.

Data Verification

In B2B sales, data verification is an intricate and time-consuming process. Data verification services can help businesses to imbibe the data-driven culture while ensuring the effectiveness of data and have greater information management for optimal impact, we at BizProspex, offer Data Verification as a service with 100% accuracy. With our data verification service, you can drive business value, opt for an adaptive approach towards high-end tools and eliminate distrust among business, IT, and customers.


Choose BizProspex For Your Data Verification!

We at BizProspex offer Data Verification services so that your sales team can invest its time and energy in actual sales and client communication, not data entry, and unreservedly focus on improving your sales. Data is the most critical asset of any company, and it decays over time. Thus it requires verification and cleaning on a timely basis. BizProspex possesses expertise in sales database mining, management, cleaning & verifying them. We make sure that your data is whole, accurate, and shiny so you can improve your customer reach and launch successful marketing campaigns because, no matter how vast a list you build, it wouldn’t work if the data is bad, wrong, missing, or unverified.

Data Verification 1


Higher ROI

Did you know? For every $1 you spend on email marketing, you can get a whopping 44$ in return. When the data is of good quality, your ROI tends to improve. A higher caliber of data lets you have a clear picture of your growth; your marketing efforts which produce returns that facilitate your decision-making process. Verified data also saves the time and effort of your marketing and sales teams. Thus, get your data verified to generate a higher ROI. “We promise no missed opportunities or wasted efforts!”

It Increases Your Overall Efficiency

Verified data increases the overall efficiency of the entire company. When the quality of data is good, the sales team can target leads in a better way. Chances of lead conversion become high. Thus, Data verification increases the overall efficiency of your sales team and also boosts their morale. Enhance your business opportunities by reaching the right demographic on a global scale with accurate data. Need your data to be verified? Contact us now!

Effectively Implement Your Marketing Strategy

You can effectively implement all your marketing strategies with the right set of data. Data verification comes a long way at effectively implementing your marketing strategies. Thus, get your data verified if not already. BizProspex not just verifies your data but also validates it by doing rounds of testing. Our expert team has developed a series of tests that we deploy on the data to ensure that is ~100% verified.

Make Decisions, Faster And Better

With verified data, you can paint an exact picture of where your company stands at the market, how profitable are your marketing campaigns, how well are you doing in comparison to your competitors, etc. Thus, with this kind of information at your fingertips, you can definitely make decisions, faster and better. We are here to help your business grow by helping you make informed decisions. In this corporate world of cut-throat competition, BizProspex is ready to help you have an edge.

Experience that defines BizProspex

BizProspex is a data solutions company that has been in the industry for 13 years and is still going strong. Over these years, BizProspex has worked with a wide range of clients from various industries including healthcare, finance, retail, and technology. The company has helped these clients to achieve their data-related goals and improve their business outcomes.  

We use the latest tools and technologies to ensure that the data we provide is of the highest quality and meets the needs of our clients. Today we stand out as global leaders when it comes to CRM cleaning, Data appending, Data mining, tech install, Data Merging, and Data De-duping for B2B clients.

What do our experts have to say?

Our experts at BizProspex provide accurate and reliable data solutions to their clients using their knowledge and experience. We offer services such as data mining, data cleansing, data appending, data verification, and data enrichment. By leveraging advanced tools and technologies, our data researchers extract insights from large datasets, correct inaccurate data, add missing data fields, validate data accuracy, and enhance existing data with additional information. Our goal is to provide high-quality data solutions that are accurate and reliable for their clients.


Why is Data verification important?
  •  Improve the quality of your DB.
  •  Improve email reply late.
  •  Save money on postage and handling.
  •  Narrow down the right people.
  •  Create better targeting with the right location.
  •  Reduce expensive data anomalies.
  •  Improve client servicing.
How do you collect, update and verified data?

We have a team of 40 online researchers who collect and update information through manual online research over the internet. The team has years of experience and expertise to understand the in and outs of the data industry. You can rest assured about the information/data we provide you at BizProspex.com.

What is data verification?

Data verification is the process of checking the accuracy, completeness, and consistency of data to ensure that it is valid and reliable. The process involves comparing data against a trusted source, such as a database or reference data, to identify errors or inconsistencies.

How is data verification performed?

Data verification is typically performed using automated software tools or algorithms that compare the data against a trusted source, such as a reference database or data dictionary. The software then flags any data that is inconsistent, incomplete, or inaccurate for further review and correction.

How long does it take to get my email list after I order it?

As soon as you place your order, we begin collecting fresh data for you. This process typically takes less than 24 hours, after which the data becomes available to you.

How do you ensure quality of the data?

We at BizProspex specialize in developing data extraction solutions and services for our clients with mission-critical business requirements. As a prerequisite, our number one priority is delivering high-quality leads/data to our clients. To accomplish this we have implemented a four-layer QA process that we continuously monitor. It begins with the data quality manually verifying each lead as well as client access to the live sheet via the cloud and team calls on a weekly basis to ensure the client is happy with the end result.

Why outsource data verification services?

Many organizations don’t have standard protocols for data quality, no definition of critical data roles or the lack of vision to meet objectives of data quality. Outsourcing data verification services can help businesses to imbibe the data-driven culture while ensuring the effectiveness of data and have greater information management for optimal impact.

What types of data can be verified?

Data verification can be applied to various types of data, including customer data, sales data, financial data, inventory data, and more. Any data that is critical to business operations or decision-making can benefit from data verification.

Is data verification a one-time process?

No, data verification is an ongoing process. Data quality can degrade over time due to various factors such as changes in business processes, data entry errors, and system updates. Therefore, regular data verification is necessary to maintain the quality and accuracy of data.

Is your accuracy guaranteed?

Our records come with a 98% accuracy guarantee. In the unlikely event that you come across a lower accuracy rate, you can reach out to our customer relations team, and we will replace the inaccurate data with new data at no extra cost to you. We refer to this policy as our Bounce-Back Guarantee.


“We have enjoyed our relationship with BizProspex. They have done a great job in helping us target prospects and delivered 2x times many leads as we expected.”
review bizprospex
Steve King

Founder - Consulting firm in Boston

“BizProspex is the only company I would go for the Data Cleaning. The team has a quick turnaround time and produces quality work. Good people to work with.”
bizprospex reviews four and half star
Jacob Waldman

CEO - Mcadam Fa.

“Great data; CRM appending partner. I used them twice to append BizSlate data of fashion retailers in NYC. Love working with the BizProspex team, a pleasure indeed.”
bizprospex reviews four and half star
Eric Lituchy

Founder - BizSlate

bizprospex bbb ratings

BBB Rating: A+

trustpilot bizprospex

TrustScore 3.8

g2 bizprospex

Rating 4.9

google bizprospex

Rating 4.8

capterra bizprospex

Rating 5

facebook bizprospex

Rating 4.9


Manual Data-Mining

Get the information you want right when you need it, being well-informed gives you an extra edge in any business.

Data Appending

Append missing information such as contact details, addresses, etc of your customers. Enrich your database to sail through your targets easily.

Data Deduplication

Eliminate duplicate data to avoid confusion and redundancy which might happen due to multiple sources of data.

Data Cleaning

Remove errors like incorrect information and spelling mistakes from your data ensuring a smooth conversation.

Skip Tracing

Accurately locate the geographic location, address, contact info, and other intel related to people that your organization is looking for.

Email Appending

If your Leads lists or CRM is missing direct email data, you are losing out on the engagement channels which generate the highest ROI.



Free sample data available


Free sample data available

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