Data aggregators very often entrust their crucial data cleaning needs to outsourcing partners with the expertise and infrastructure essential to ensure quality, compliance, and security. We’ve listed the top 10 data cleaning companies to help you select the partner that works best for your business.

From error corrections and removal of inconsistencies to addressing outliers, standardizing, and validating data – data cleansing is one of the most critical activities for data aggregators, data vendors, and modern businesses. But it requires expertise, experience, skills, and technological know-how to clean data at speed and scale.

Leading data cleaning companies have skilled, experienced, and specialized resources to execute these tasks. They make their clients free to focus on strategic business and marketing activities and save them from investing in resources, training, infrastructure, and technology, when not needed.

But identifying the right data cleansing company that meets their specific business needs has always been a challenge for businesses. And in 2024, it seems new data cleaning companies are coming up every day, in every part of the globe.

This is why we have put together a guide on “top data cleansing companies of 2024” including those from the US, UK, South Africa and Asia (including India), to help choose the data cleansing company which fits your unique business needs.

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cost of poor data quality

In our rigorous assessment of ten data cleansing companies, we methodically examined different parameters to ensure we made an informed decision.

These essential criteria included the number of years the company has been in business, strategic geographic location, and the strength of its workforce. We also explored the range of services they offer, examining their clientele, and gaining insights into their involvement across various projects and industries.

To assess their reputation and user satisfaction, we explored Google Ratings, customer reviews, and testimonials, seeking a comprehensive understanding of their performance and credibility in the field. This exhaustive evaluation allows us to make a reasonably informed recommendation from the pool of data cleansing companies we considered.

To understand the data cleansing industry, we evaluated ten prominent companies, each with unique strengths and approaches. Let’s explore this study to guide your decision-making.

1. Experian Data Quality

Established in 2000, Experian Data Quality is headquartered in Boston, Massachusetts, United States. They are a global leader in data management, employing over 21,700 professionals across 30 countries. The company specializes in enhancing business success in the digital era through reliable data tools. It serves a diverse clientele of over 12,000 across various sectors including retail, finance, education, healthcare, and the public sector, offering bespoke data cleansing services to rectify inaccuracies and format issues in customer contact data.

Experian Data Quality integrates seamlessly with existing systems, offering real-time validation, flexible deployment, and customized pricing, backed by expert support and demos.

Recognized for its workplace excellence, Experian Data Quality was listed on Glassdoor’s ‘Best Medium-Sized Companies to Work’ in 2014 and consistently upholds a strong 4.4 rating in the Experian Ratings Overview, demonstrating high levels of employee and stakeholder satisfaction.

2. Melissa Data

Established in 1985, Melissa Data is headquartered in Rancho Santa Margarita, California. They are a prominent leader in global contact data quality and identity verification. With a team of over 500+ employees, the company is certified in secure handling of personal and financial data, serving over 10,000 clients worldwide.

The company partners with system integrators and ISVs to provide a comprehensive array of data quality and enhancement solutions. Their services, tailored to meet specific business needs, include data cleansing to improve customer data management, reduce fraud, and ensure regulatory compliance.

They specialize in cleaning, standardizing, and reformatting various data types. Melissa Data is well-regarded in the industry, holding a 3.9 rating on Glassdoor and an impressive 4.5 on Gartner.

3. Hitech BPO

Founded in 1992, Hitech BPO is a division of the award-winning, ISO-certified global business process outsourcing company, HitechDigital. Headquartered in India with a presence in California, New York, and London, the company employs over 500 professionals and serves 2500+ clients across more than 50 countries. Known for its commitment to high-quality services, Hitech BPO has successfully completed over 3100 projects, demonstrating its expertise in the field.

The company provides an extensive array of services, which includes the cleansing of data for email lists, CRM, and B2B databases. Their service portfolio also includes data processing, data analytics, and data collection, among other services.

They are known for their service quality and customer satisfaction, as showcased by high Google ratings, positive client testimonials, and a 5-star rating on Bark. Additionally, the company has an outstanding 5.0 user rating on Gartner, showcasing its exceptional performance and customer satisfaction in the outsourcing and data solutions industry.

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4. Data8

Founded in 2005 and headquartered in Cheshire, UK, Data8 is a prominent data quality management and information services company with 18 years of industry expertise. They specialize in data quality solutions, including data cleansing, validation, enrichment, and profiling, aimed at enhancing data accuracy, reduce fraud, and ensure regulatory compliance.

The company also offers 24/7 cloud-based data cleansing services to correct incomplete, incorrect, and irrelevant data, including mover, deceased, and gone-away suppression, and provides a complimentary data quality audit to demonstrate the improvements their services can make to B2B and B2C databases.

In 2019, Data8 received the prestigious Queen’s Award for Enterprise in Innovation, underscoring their commitment to excellence. The company is supported by a team of dedicated data experts and has earned favourable industry ratings, including a notable 4.5 on Gartner and a solid 3.4 on Glassdoor.

5. Hopewiser

Founded in 1982 and based in Altrincham, England, Hopewiser is a specialist in data quality services. They offer address verification software and data cleansing solutions. With a team size of 11-50 employees, the company focuses on providing accurate, current, and optimized data records to help businesses understand their existing customers and identify new business opportunities.

Hopewiser’s data management solutions are crafted to give businesses a competitive edge, backed by an in-house team with over 40 years of expertise in data optimization. The company’s commitment to quality is reflected in its varied ratings across platforms, including a 5 on Bark, 3 on Indeed, and 2.7 on Glassdoor.

6. Dataedo

Founded in 2015, Dataedo is a Lodz, Poland-based company specializing in data digitization and data cataloguing. Despite its relatively recent establishment, the company, with a growing team of 41 employees, has made significant strides in the industry.

The company has garnered popularity among over 1,000 corporations, government entities, and NGOs globally, particularly in the US market, for its user-friendly, affordable, and functional solutions tailored to medium and small organizations. Dataedo’s empowers data professionals to establish a centralized data source, automating metadata extraction from various databases to enhance data understanding and collaboration.

Dataedo was recognized as a 2020 Gartner Peer Insights Customers’ Choice for Metadata Management Solutions, marking a significant achievement in its field. The company has also earned high accolades for its offerings, reflecting in its 4.8 rating on Capterra and 4.6 on Gartner.

7. Datamatics

Datamatics is a digital technology leader established in 1975. Headquartered in Mumbai, India, they specialize in B2B data, demand generation, and business intelligence solutions. They have their presence with offices across major Indian cities and subsidiaries in the USA, UK, Germany, and Australia. With a robust workforce exceeding 10,000 employees, Datamatics serves over 300 customers globally.

The company excels in various sectors, including publishing, finance, accounting, human resources, insurance, and healthcare, offering comprehensive solutions. Datamatics provides expert consultancy in document management, workflow, and data warehousing, committed to leveraging technology and innovation for delivering advanced business solutions.

They assist clients in launching data-driven marketing initiatives, offering tailored B2B account profiling and verified data services. Datamatics is well-received in the industry, evidenced by a strong 4.5 rating on Gartner and a respectable 3.4 on Glassdoor.

8. Datablazers

Datablazers, the company headquartered in Manila, Philippines has a presence in Greater London. Their team of 220+ professionals specialize in data-driven marketing, market research, and lead generation services to supercharge their clients’ marketing and analytics efforts.

Offering a diverse array of services such as data entry, market research surveys, telemarketing, and customer support, they stand out with their multi-channel survey approach, ensuring precise lead generation and consumer data insights. They also excel in data cleansing, providing services to refine and update client databases.

Recognized on platforms like LinkedIn, Bark, ZoomInfo, and Powrbot, the company employs a team of 51 to 200 professionals. The company has earned ratings of 3.1 on Glassdoor and 3 on Indeed, showcasing its standing as an employer in the industry.

9. HabileData

Established in 1992, HabileData is a leading provider of outsourced back-office services, including data processing, data entry, and image editing and retouching services. Operating from offshore facilities in India and powered by a dedicated team of over 800 employees, the company is committed to boosting efficiency and profitability of their clients across various industries.

HabileData provides a comprehensive suite of services for processing email lists, CRM data, and B2B databases. These services encompass data collection, validation, and verification, as well as data standardization and enrichment. The company is dedicated to maintaining data accuracy.

HabileData has a global footprint, having served over 2000 clients in more than 51 countries. The company offers customized solutions, meeting diverse data, outsourcing, and business process needs. With a proven track record of over 6500 successfully completed projects, HabileData demonstrates its expertise and steadfast dedication to superior service delivery.

10. Traceps

Founded in 2008 and based in Durban, Kwa-Zulu Natal, Traceps is a dynamic company with a team of 11-50 employees, specializing in a variety of services. These include lead generation service, batch tracing capabilities, data cleaning services, a mobile app for field tracing, and other integrated solutions.

Traceps collaborates with reputable third-party suppliers to provide users with the most current data available. Catering to a diverse clientele, including investigators, tracing agents, debt collectors, and law firms, the company offers robust data solutions and services.

Traceps’s data cleansing services are designed to enhance the accuracy and relevance of client and debtor information. This service processes outdated data, ensuring it remains current and precise, and is particularly valuable for sectors like financial services, legal, debt collection, security, and real estate.

A word of caution: While web sources can be incredibly useful for selecting a data cleansing company, exercising extreme caution, and conducting thorough research remain essential to ensure the reliability and accuracy of the data. Even though we have verified the credibility of our sources and the timeliness of the information, it is crucial to verify independently before making a final decision on partnering with a data cleansing service provider.

Data cleaning is essential because the quality of data directly impacts decision-making. Even though it is a rigorous process, there are specialized companies with the right infrastructure, staff, and business practices who can help to do it well, if not better, than in-house units.

As data aggregators, your success depends on the accuracy of your data. Explore the ten best data cleansing companies we’ve recommended. These companies understand the nuances of data cleansing for data aggregators and elevate their data quality to new heights. Choose wisely the right data cleansing service provider, best aligned with your business needs and watch your profitability grow.

Correct data errors. Remove inconsistencies. Address outliers. Standardize and validate.

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