List of the Top 9 Data Security Software for Microsoft Excel in 2026

HERE Enterprise Browser incorporates robust data security measures, featuring advanced data loss prevention (DLP), encryption, and compliance mechanisms. It effectively prevents data leaks by restricting unauthorized sharing, downloads, and captures, while implementing strict Zero Trust access protocols. HERE safeguards both structured and unstructured data within cloud environments and internal systems, positioning itself as the perfect solution for thwarting data breaches and maintaining adherence to regulatory standards.

Efficiently secure and oversee all your content across various teams, devices, and applications. Discover fresh business insights, enhance compliance and governance, lower expenses, and boost productivity—all from the start. With adaptable deployment options, a strong integration framework, and open APIs, Egnyte caters to the diverse requirements of businesses across multiple sectors and different stages of cloud integration. This solution empowers thousands of clients to accelerate their cloud office strategies significantly. Revolutionize your methods for managing content governance, privacy, compliance, and workflow automation using a comprehensive, ready-to-use platform that streamlines these critical processes. By leveraging this innovative technology, organizations can achieve unprecedented efficiency and effectiveness in their operations.

IRI FieldShield® offers an effective and cost-efficient solution for the discovery and de-identification of sensitive data, such as PII, PHI, and PAN, across both structured and semi-structured data sources. With its user-friendly interface built on an Eclipse-based design platform, FieldShield allows users to perform classification, profiling, scanning, and static masking of data at rest. Additionally, the FieldShield SDK or a proxy-based application can be utilized for dynamic data masking, ensuring the security of data in motion. Typically, the process for masking relational databases and various flat file formats, including CSV, Excel, LDIF, and COBOL, involves a centralized classification system that enables global searches and automated masking techniques. This is achieved through methods like encryption, pseudonymization, and redaction, all designed to maintain realism and referential integrity in both production and testing environments. FieldShield can be employed to create sanitized test data, mitigate the impact of data breaches, or ensure compliance with regulations such as GDPR, HIPAA, PCI, PDPA, and PCI-DSS, among others. Users can perform audits through both machine-readable and human-readable search reports, job logs, and re-identification risk assessments. Furthermore, it offers the flexibility to mask data during the mapping process, and its capabilities can also be integrated into various IRI Voracity ETL functions, including federation, migration, replication, subsetting, and analytical operations. For database clones, FieldShield can be executed in conjunction with platforms like Windocks, Actifio, or Commvault, and it can even be triggered from CI/CD pipelines and applications, ensuring versatility in data management practices.

IRI offers a Data Masking as a Service solution that focuses on safeguarding personally identifiable information (PII). Initially, under a non-disclosure agreement, IRI commits to categorizing, assessing, and documenting the sensitive data within your systems. We will provide a preliminary cost estimate that can be refined collaboratively during the data discovery phase. Next, you will need to securely transfer the vulnerable data to a safe on-premise or cloud staging area, or alternatively, grant IRI remote, supervised access to the data sources in question. Utilizing the award-winning IRI Data Protector suite, we will mask the data in accordance with your specified business rules, whether on a one-time basis or routinely. In the final stage, our specialists can facilitate the transfer of the newly masked data to production replicas or to lower non-production environments, ensuring that the data is now secure for analytics, development, testing, or training purposes. Additionally, if required, we can offer extra services, such as re-identification risk assessments of the de-identified data. This method combines the advantages of established data masking technologies and services, eliminating the need for you to learn and tailor new software from the ground up. Moreover, should you decide to utilize the software internally, it will come fully configured to streamline long-term self-use and adaptation. By partnering with IRI, you can confidently navigate the complexities of data protection while focusing on your core business objectives.

IRI CellShield® safeguards sensitive data within Microsoft Excel®, ensuring adherence to data privacy regulations. It offers options for reversible and non-reversible masking to protect your columns effectively. Regardless of the number of sheets involved, CellShield secures your data consistently. You can utilize various search methods to identify and report on personally identifiable information (PII) throughout your local area network. With CellShield, you can protect everything simultaneously. The user-friendly graphical interface simplifies the process of classifying and masking data. At its core, CellShield employs the award-winning IRI FieldShield technology designed for masking data in flat files and databases. Information concealed in one system can be accessed in another without difficulty. CellShield EE stands out as the only comprehensive professional package for data discovery, masking, and auditing tailored specifically for Excel versions 2010, 2016, 2019, and Office 365 workbooks on your LAN. This solution enhances security and extends capabilities beyond what a single password can offer by automating and integrating essential functions, making data protection more efficient and reliable. With CellShield, you gain confidence in your data privacy practices while streamlining your workflow.

IRI Voracity is a comprehensive software platform designed for efficient, cost-effective, and user-friendly management of the entire data lifecycle. This platform accelerates and integrates essential processes such as data discovery, governance, migration, analytics, and integration within a unified interface based on Eclipse™. By merging various functionalities and offering a broad spectrum of job design and execution alternatives, Voracity effectively reduces the complexities, costs, and risks linked to conventional megavendor ETL solutions, fragmented Apache tools, and niche software applications. With its unique capabilities, Voracity facilitates a wide array of data operations, including: * profiling and classification * searching and risk-scoring * integration and federation * migration and replication * cleansing and enrichment * validation and unification * masking and encryption * reporting and wrangling * subsetting and testing Moreover, Voracity is versatile in deployment, capable of functioning on-premise or in the cloud, across physical or virtual environments, and its runtimes can be containerized or accessed by real-time applications and batch processes, ensuring flexibility for diverse user needs. This adaptability makes Voracity an invaluable tool for organizations looking to streamline their data management strategies effectively.

The acclaimed security software products found in the IRI Data Protector suite and the IRI Voracity data management platform are designed to classify, locate, and mask personally identifiable information (PII) along with other "data at risk" across virtually every data source and silo within enterprises, whether on-premises or in the cloud. Tools such as FieldShield, DarkShield, and CellShield EE within the IRI data masking suite are instrumental in ensuring compliance with various regulations including CCPA, CIPSEA, FERPA, HIPAA/HITECH, PCI DSS, and SOC2 in the United States, as well as global data privacy laws such as GDPR, KVKK, LGPD, LOPD, PDPA, PIPEDA, and POPI, thereby enabling organizations to demonstrate their adherence to legal requirements. Additionally, the compatible tools within Voracity, like IRI RowGen, provide capabilities to generate synthetic test data from scratch while also creating referentially accurate and optionally masked database subsets. For organizations seeking assistance, IRI and its authorized partners worldwide offer expertise in implementing tailored compliance and breach mitigation solutions utilizing these advanced technologies. By leveraging these solutions, businesses can not only protect sensitive information but also enhance their overall data management strategies to meet evolving regulatory demands.

PK Protect stands out as a cutting-edge data protection solution designed to help organizations safeguard their critical information across diverse environments. It provides robust functionalities for data discovery, classification, encryption, and monitoring, guaranteeing that essential data is protected both in storage and during transmission. By implementing automated policies and compliance strategies, PK Protect aids businesses in meeting regulatory requirements such as GDPR and HIPAA, thereby reducing the likelihood of data breaches. The platform effortlessly integrates with various systems, offering a unified approach to data security across cloud, on-premises, and hybrid environments. With its real-time insights and proactive threat detection features, PK Protect enables organizations to retain control over their sensitive information while effectively minimizing security threats. This holistic methodology not only strengthens data protection but also cultivates trust among clients, stakeholders, and partners, ultimately contributing to a more secure operational framework.

Calamu Protect automatically fragments data across multiple storage sites within a framework known as a data harbor, significantly reducing the impact of data breaches and ransomware threats. This innovative system not only defends against data theft and extortion but also renders the fragmented information nearly ineffective for cybercriminals. Furthermore, it can autonomously recover from cyber attacks, maintaining uninterrupted data availability. The solution complies with various data privacy laws, with geo-fragmented storage aiding in adherence to both national and international regulations. Calamu Drive seamlessly integrates into existing employee data and document workflows through Windows File Explorer or macOS Finder, ensuring that the protective measures are invisible to users, who can continue their tasks without noticing any changes. In addition, Calamu Connectors provide broad access to the data harbor, whether the information is stored in an Amazon S3 bucket, on local servers, or within database snapshots, thus enhancing the flexibility of data protection strategies. This all-encompassing approach empowers organizations to maintain secure and efficient operations in an ever-evolving digital landscape while adapting to the latest technological advancements. As data threats continue to evolve, having such a robust solution in place becomes increasingly vital for safeguarding sensitive information.