Compare the Top Free Data Classification Software as of September 2025

What is Free Data Classification Software?

Data classification software is designed to help businesses and organizations organize digital information. It is often used to classify large amounts of data into various categories or labels in order to make the information easier to search for and manage. The software usually works by employing machine-learning algorithms to automatically analyze a dataset, determine meaningful patterns within it, and place the data into predefined categories. These categories can then be organized more efficiently, enabling improved searching capabilities and streamlined workflows. Compare and read user reviews of the best Free Data Classification software currently available using the table below. This list is updated regularly.

  • 1
    MineOS
    💯 The #1-rated Data Privacy & Security platform on G2, custom-built with a people-centric approach to please and empower privacy and compliance professionals. We're so confident you'll love our platform, too, that our PoCs are completely free. Thanks to the fastest implementation time and the highest ROI on the market, companies can strengthen their privacy programs to handle DSARs, RoPA reports, and other privacy tasks faster and get true oversight over user data within days. We’re innovating the sphere so anyone within an organization can use and understand the value of data privacy through: Email Navigator Technology, Continuous Data Classification & Smart Sampling, Mine Radar, Data Mapping, Automated DSR/DSAR, Automated ROPA, DPIA and PIA reports, AI Suggestions, Consent Management, Vendor Risk Assessment. With MineOS, you’re not just investing in data governance, you’re creating a two-way street with your customers to show you respect their digital rights. MineOS.ai
    Starting Price: $0/month
  • 2
    Microsoft Purview
    Microsoft Purview is a unified data governance service that helps you manage and govern your on-premises, multicloud, and software-as-a-service (SaaS) data. Easily create a holistic, up-to-date map of your data landscape with automated data discovery, sensitive data classification, and end-to-end data lineage. Empower data consumers to find valuable, trustworthy data. Automated data discovery, lineage identification, and data classification across on-premises, multicloud, and SaaS sources. Unified map of your data assets and their relationships for more effective governance. Semantic search enables data discovery using business or technical terms. Insight into the location and movement of sensitive data across your hybrid data landscape. Establish the foundation for effective data usage and governance with Purview Data Map. Automate and manage metadata from hybrid sources. Classify data using built-in and custom classifiers and Microsoft Information Protection sensitivity labels.
    Starting Price: $0.342
  • 3
    SISA Radar

    SISA Radar

    SISA Information Security

    Helping organizations improve data protection with data discovery, file analysis and classification. Secure your entire data ecosystem with SISA Radar data discovery and data classification. Organize and classify sensitive data based on the criticality and business needs. Gain contextual information to improve sensitive data management. Gain visibility into structured, semi-structured and unstructured sensitive data. Protect data from unauthorized access. Meet compliance standards of PCI DSS, GDPR, CCPA, POPIA, PDPA, APRA and other privacy regulations Create and customize your own data classification scheme. Embrace a scalable and future-proof approach to next-gen data security. A single platform to discover, identify and contextualize sensitive data. A proprietary data discovery algorithm for faster detection and lower false positives.
  • 4
    MindLink

    MindLink

    MindLink

    MindLink provides secure Persistent Chat rooms as an always-on collaboration backbone for mission-critical operations. MindLink safeguards highly classified information through next-generation end-to-end encryption, military-grade access control and data classification. MindLink is designed for key mission scenarios including incident management, real time ops, shift-based teamwork and inter-organizational collaboration. A solution designed specifically to deliver capabilities for today’s challenging mission environment. A unique data classification system that allows all chat and message content to be labelled appropriately. A sophisticated security architecture that separates data into secret “communities of interest”. An innovative mechanism to encrypt chat data and manage the sharing of encryption keys with users.
  • 5
    Databricks Data Intelligence Platform
    The Databricks Data Intelligence Platform allows your entire organization to use data and AI. It’s built on a lakehouse to provide an open, unified foundation for all data and governance, and is powered by a Data Intelligence Engine that understands the uniqueness of your data. The winners in every industry will be data and AI companies. From ETL to data warehousing to generative AI, Databricks helps you simplify and accelerate your data and AI goals. Databricks combines generative AI with the unification benefits of a lakehouse to power a Data Intelligence Engine that understands the unique semantics of your data. This allows the Databricks Platform to automatically optimize performance and manage infrastructure in ways unique to your business. The Data Intelligence Engine understands your organization’s language, so search and discovery of new data is as easy as asking a question like you would to a coworker.
  • 6
    ZinkML

    ZinkML

    ZinkML Technologies

    ZinkML is a zero-code data science platform designed to address the challenges faced by organizations in leveraging data effectively. By providing a visual and intuitive interface, it eliminates the need for extensive coding expertise, making data science accessible to a broader range of users. ZinkML streamlines the entire data science lifecycle, from data ingestion and preparation to model building, deployment, and monitoring. Users can drag-and-drop components to create complex data pipelines, explore data visually, and build predictive models without writing a single line of code. The platform also offers automated feature engineering, model selection, and hyperparameter tuning, accelerating the model development process. Moreover, ZinkML provides robust collaboration features, enabling teams to work together seamlessly on data science projects. By democratizing data science, we empower companies to extract maximum value from their data and drive better decision-making.
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