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Data Appending

Data, the most valuable asset of any business requires continuous management. Data Appending is the process of reforming, appending data and correcting inconsistencies if any. As the data gets older, few of its entries become obsolete. Hence it requires appending; this is where Data Appending services is utilized by sales professionals who know the importance of up-to-date data.

Here’s What We Do

BizProspex is your one-stop solution for Data Appending services

Here’s how we do it:

Our expert team identifies any inconsistencies or missing entries from the database by meticulously checking the existing data manually. Once we have thoroughly checked the whole data, we cross-verify it over the internet.
Lastly, we fill out all the missing entries and remove all the inconsistencies from the existing data. Thus, what we provide is ~100% relevant and anomaly-free data.


Benefits of Data Appending

Reach the Right Leads At the Right Time

If you have concise data which is valid at a given point of time, you can reach the right leads at the right time. Therefore, data appending is advantageous as it refreshes the existing data and refurbishes the old data to make it shine like new. Data Appending when done regularly can also save you a lot of marketing revenue otherwise wasted on incomplete data. Thus, it turns out that data appending saves you a considerable sum in the long run.

Level up your Engagement with Leads

When you have precise data about your leads, you can devise a marketing strategy, which is tailor-made for them. You can take help of personalized content, triggered emails to reach this goal. Once you have complete information about your leads, you can also develop customer insights and build customer persona. Thus, data appending helps you level up your engagement with the leads.

Increase the Value of Your Data

You can keep your data up-to-date with the help of Data Appending. Thus, this increases the value of your data and the accuracy of the data. However, kindly note that no database can be 100% error-free at all points of time. Your data is constantly decaying at an alarming rate. To stop the data decay, you can utilize Data Appending services. Does your data need a check-up too? If yes, then we are at your service.

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.


What is Data Appending?

Data appending is the process of adding missing or incomplete data to an existing database of contacts. Data appending services use a variety of sources to match names and addresses to additional information, including email addresses, phone numbers, social media profiles, and demographic data.

What types of information can data appending help you find?

Data appending services can help you find a wide variety of information about individuals and businesses, including their email address, phone number, social media profiles, job titles, company size, revenue, and other demographic and firmographic data.

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.

Why do you need data appending services?

Data appending services can be useful for businesses that want to improve their marketing and sales efforts by having more complete and up-to-date contact information for their customers and prospects. Having accurate and comprehensive data can also help businesses to better target their marketing campaigns and improve overall efficiency.

Is data appending legal?

Data appending is a legal process as long as it is conducted in accordance with applicable laws and regulations, including those related to data privacy and marketing. Data appending services must comply with all applicable laws and regulations when adding data to your database. We provide these services with utmost care & caution after following consent obligations.

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 Deduplication

Eliminate duplicate data to avoid confusion and redundancy which might happen due to making multiple entries.


Data Cleaning

Remove errors like incorrect information (name, address) and spelling mistakes from your data.


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