Best Data Deduplication Software

Compare the Top Data Deduplication Software as of December 2025

What is Data Deduplication Software?

Data deduplication software enables organizations to eliminate duplicate data from a data set in order to reduce the amount of redundant data in a dataset and reduce storage costs and utilization, as well as improve data quality. Compare and read user reviews of the best Data Deduplication software currently available using the table below. This list is updated regularly.

  • 1
    D&B Connect

    D&B Connect

    Dun & Bradstreet

    Realize the true potential of your first-party data. D&B Connect is a customizable, self-service master data management solution built to scale. Eliminate data silos across the organization and bring all your data together using the D&B Connect family of products. Benchmark, cleanse, and enrich your data using our database of hundreds of millions of records. The result is an interconnected, single source of truth that empowers your teams to make more confident business decisions. Drive growth and reduce risk with data you can trust. With a clean, complete data foundation, your sales and marketing teams can align territories with a full view of account relationships. Reduce internal conflict and confusion over incomplete or bad data. Strengthen segmentation and targeting. Increase personalization and the quality/quantity of marketing-sourced leads. Improve accuracy of reporting and ROI analysis.
    View Software
    Visit Website
  • 2
    WinPure Clean & Match
    WinPure Clean & Match is WinPure’s award-winning data cleansing and data matching software suite, specially designed to increase the accuracy of business or consumer data. This software suite is ideal for cleaning, correcting and deduplicating mailing lists, databases, spreadsheets and CRMs. WinPure™ Clean & Match will help save your business time and money. * Increase the accuracy of virtually ANY list, spreadsheet, database, CRM, etc. * Locally installed Windows software so no need to worry about security as all processing is done on your own systems * Save hours of valuable time cleaning and removing duplicated records from your lists or databases using built-in sophisticated fuzzy and phonetic match algorithms. * Affordable licences available with World Class Support & Training. * Free Demo with Live Online Training available.
    Starting Price: $999
  • 3
    Narrative

    Narrative

    Narrative

    Create new streams of revenue using the data you already collect with your own branded data shop. Narrative is focused on the fundamental principles that make buying and selling data easier, safer, and more strategic. Ensure that the data you access meets your standards, whatever they may be. Know exactly who you’re working with and how the data was collected. Easily access new supply and demand for a more agile and accessible data strategy. Own your data strategy entirely with end-to-end control of inputs and outputs. Our platform simplifies and automates the most time- and labor-intensive aspects of data acquisition, so you can access new data sources in days, not months. With filters, budget controls, and automatic deduplication, you’ll only ever pay for the data you need, and nothing that you don’t.
    Starting Price: $0
  • 4
    Senzing

    Senzing

    Senzing

    Senzing® entity resolution API software provides the most advanced, affordable, and easy-to-use data matching and relationship detection capabilities available. With Senzing software, you can automatically resolve records into common entities in real time as new data is received. The complete view of all records related to every person or organization, across all of your internal and external data sources, can help you reduce costs and enable new revenue opportunities. Companies use Senzing entity resolution API to provide highly accurate views of people, organizations, and their relationships. You can deploy the Senzing entity resolution API on premises or in cloud-native deployments. Data remains in your ecosystem and never flows to Senzing. A free proof of concept can be completed in one day on AWS or on BareMetal. Senzing makes human-intelligent decisions without any pre-training or pre-tuning.
  • 5
    Flowcore

    Flowcore

    Flowcore

    The Flowcore platform provides you with event streaming and event sourcing in a single, easy-to-use service. Data flow and replayable storage, designed for developers at data-driven startups and enterprises that aim to stay at the forefront of innovation and growth. All your data operations are efficiently persisted, ensuring no valuable data is ever lost. Immediate transformations and reclassifications of your data, loading it seamlessly to any required destination. Break free from rigid data structures. Flowcore's scalable architecture adapts to your growth, handling increasing volumes of data with ease. By simplifying and streamlining backend data processes, your engineering teams can focus on what they do best, creating innovative products. Integrate AI technologies more effectively, enriching your products with smart, data-driven solutions. Flowcore is built with developers in mind, but its benefits extend beyond the dev team.
    Starting Price: $10/month
  • 6
    DataGroomr

    DataGroomr

    DataGroomr

    Deduplicate Salesforce the Easy Way. DataGroomr leverages Machine Learning to detect duplicate Salesforce records automatically. Duplicate records are loaded into a queue for users to compare records side-by-side, select which values to retain, append new values and merge. DataGroomr has everything you need to find, merge and get rid of dupes for good. No need to set up complex rules, DataGroomr's Machine Learning algorithms do the work for you. Conveniently merge duplicate records as-you-go or merge en masse, all directly from within the app. Select field values for master record or use inline editing to define new values as you deduplicate. Don't want to review org-wide duplicates? Define your own dataset by region, industry or any Salesforce field. Leverage the import wizard to deduplicate, merge and append records while importing to Salesforce. Set up automated duplication reports and mass merge tasks at a frequency that fits your schedule.
    Starting Price: $99 per user per year
  • 7
    LeadAngel

    LeadAngel

    LeadAngel

    LeadAngel smart-matches incoming leads with existing accounts and distributes leads among your sales team using the most powerful & flexible lead routing and lead matching algorithm available. We as a team helps your business to drive sales with the automated lead management. The application offers data standardization, fuzzy matching, lead segmentation, Contact Routing and Account Routing and lead to account matching in a user-friendly interface with smart drag or drop options. The solutions are built with API's to help you leverage everything our platform has to offer. Eliminating duplicate leads, merge with existing contacts, and removing redundant accounts with LeadAngel’s powerful data cleanup engine and track the entire procedure with LeadAngel's reporting where each and every step is visible. Further optimize your sales funnel with tools such as auto conversion of leads into contacts if a matching account is found.
  • 8
    Datactics

    Datactics

    Datactics

    Profile, cleanse, match and deduplicate data in drag-and-drop rules studio. Lo-code UI means no programming skill required, putting power in the hands of subject matter experts. Add AI & machine learning to your existing data management processes In order to reduce manual effort and increase accuracy, providing full transparency on machine-led decisions with human-in-the-loop. Offering award-winning data quality and matching capabilities across multiple industries, our self-service solutions are rapidly configured within weeks with specialist assistance available from Datactics data engineers. With Datactics you can easily measure data to regulatory & industry standards, fix breaches in bulk and push into reporting tools, with full visibility and audit trail for Chief Risk Officers. Augment data matching into Legal Entity Masters for Client Lifecycle Management.
  • 9
    DQE One
    Customer data is omnipresent in our lives, cell phones, social media, IoT, CRM, ERP, marketing, the works. The data companies capture is overwhelming. But often under-leveraged, incomplete or even totally incorrect. Uncontrolled and low-quality data can disorganize any company, risking major opportunities for growth. Customer data needs to be the point of synergy of all a company’s processes. It is absolutely critical to guarantee the data is reliable and accessible to all, at all times. The DQE One solution is for all departments leveraging customer data. Providing high-quality data ensures confidence in every decision. In the company's databases, contact information from multiple sources pile up. With data entry errors, incorrect contact information, or gaps in information, the customer database must be qualified and then maintained throughout the data life cycle so it can be used as a reliable repository.
  • Previous
  • You're on page 1
  • Next