Data8 was founded in 2005 with the ambition to deliver market-leading data solutions. We have evolved to be an award-winning data quality management company, delivering a range of data-driven marketing, data quality management and address validation solutions for an ever-growing client base.
We work with our clients to help them understand and enhance their data. Our solutions deliver benefits in a number of areas including helping achieve compliance, increased sales and improving marketing return on investment.
We have expertise and solutions for both business and consumer data and currently serve a wide range of clients across multiple sectors of industry.
Why Choose Data8?
Data Quality Experts Since 2005, Providing Award-Winning Solutions
Since 2005, Data8 has delivered award-winning data quality and deduplication solutions that help businesses clean, enhance, and maximise their data’s value.
We won the Queen’s Award for Enterprise and Innovation for Duplicare in 2022 and are trusted across industries with 5-star G2 ratings.
Data8 is Rated #1 for ‘Best Support
We’re consistently praised for delivering and maintaining exceptional customer service to every single one of our customers. We’re proud of the reputation we’ve built and remain committed to providing a helpful, responsive and positive experience every time.
Keeping Your Data Secure
At Data8, data security is at the core of everything we do.
All operations are subject to our ISO27001 certified system, backed by our Cyber Essentials certifications.
Our policies and practices are fully documented and externally audited each year. We are happy to share with you our latest certificates, policy documentation and audit results to establish how we will protect your data.
About Data8's Core Values
At data8, we live by our core values which are core to delivering and improving both customer and team experience.
Collaborators
We are open, approachable and transparent
Everyone has a voice
We celebrate everyone’s success
We work hard together but have fun
We care – about our clients and each other
We build and maintain great relationships
Solutioneers
We find solutions to industry problems
We go above and beyond
We are agile and adaptable
We put the client at the heart of our decisions
We continuously improve
We are trusted and relied upon to do the right thing
Trailblazers
We innovate boldly
We share ideas
We think outside the box
We are curious
We enjoy the challenge
We are proactive
We are proud to be experts
Customer Success Stories
Discover how Data8 has helped organisations worldwide enhance data quality, streamline processes and save both time and money.
Meet the Data8 Team
Of course, to be a market-leading business, you need to deliver the best solutions, the best technology and the best experience. But behind all of that, you need the best people. As experts in their specific fields, our team boasts a bouquet of personalities, an array of awards, and a shared love for data.
Check out our Latest Blogs

How Can Charities Verify Donor Addresses? A Practical Guide
Find out how charities can check donor addresses, reduce returned mail, maintain accurate Gift Aid records and improve the quality of supporter data.

Why Your CRM Data Needs to Be AI-Ready
AI in your CRM is only as good as the data behind it. Find out what AI-ready data really means and how Data8 helps you get there.

What to Ask When Comparing Data Quality Solutions
This guide outlines 10 questions to ask any data quality vendor, covering everything from validation depth, compliance readiness and ongoing support.

Data8 Named #1 for Best Support on G2 for the Fourth Quarter in a Row
Discover why Data8 is continuously rated #1 for Best Support on G2 and how our exceptional customer service sets us apart.

Which Address Verification Services Are Most Accurate?
Compare the most accurate address verification services by postal certification, data coverage and compliance standards. Find the right provider with Data8.

Deduplication for Dynamics 365 in 2026: Native vs Third‑Party
Clean, deduplicated data is now essential for Dynamics 365 organisations preparing for AI‑driven operations, Copilot adoption and GDPR compliance. Discover Data8’s third-party tool, Duplicare.
Frequently Asked Questions
Data8 is a data quality company, founded in 2005, that provides data cleansing, address validation, duplicate management and data-driven marketing solutions to organisations worldwide.
Data8 helps organisations clean, validate, enhance and manage their data so it is accurate and ready to use. Its solutions include data cleansing, address validation, duplicate detection, and data-driven marketing tools.
Data8 was founded in 2005 and has provided data quality solutions for more than 20 years.
Data8 is located at 4 Venture Point, Stanney Mill Road, Chester, CH2 4NE, United Kingdom.
Data8 is based in the UK and provides data quality solutions to customers globally.
Data8 offers data validation, cleansing, deduplication, quality monitoring and migration services, that help businesses clean, enhance and get more value from their data.
Yes. Data8 won the Queen’s Award for Enterprise: Innovation in 2022 for its Duplicare solution. Data8 is also rated 4.9/5 from 35 reviews on G2 (as of September 2026).
All Data8 operations run under an ISO 27001-certified information security management system, backed by Cyber Essentials certification. Our security policies are fully documented and externally audited every year.
Yes. Data8 offers a free 14-day trial of each of their services.
Data8 serves organisations across multiple industries. Customers include central government bodies, museums and ecommerce brands such as Benefit Cosmetics.
Data8’s purpose is to build confidence and deliver value through data. Our vision is to be recognised as a leader in enabling client-led, sustainable data quality solutions in the UK and beyond. Our three core values are to be Collaborators, Solutioneers and Trailblazers which guide how our team works with clients and with each other.
You can contact Data8 by phone on +44 (0)151 355 4555, by email at info@data-8.co.uk, through the contact form, or via live chat. Support is available Monday – Friday, 9:00am – 5:30pm.