Top 10 Sensitive Data Discovery Software Companies With $1M–$5M Revenue (November 2026)

London, England, United Kingdom

Nephos helps organisations transform the way they store, manage & secure data.

Beijing, Beijing, China

Renda Jincang is a software company engaged in providing domestic data management software products and services.

Rovereto, Trentino-Alto Adige, Italy

Chino.io helps companies dealing with sensitive data to give the right answers to data protection questions they receive from clients, regulators, and investors. We are specialised in GDPR, HIPAA, DVG/DiGA, NHS, and others, and we work with digital health, AI, and blockchain applications.

Arlington, Virginia, United States

CaseGuard is an AI Redaction Solution. Everything you need to redact and enhance any video, audio, image, or document in one redaction solution. Very flexible, affordable, easy to use, secure, fast, multilingual, and ready to integrate with other systems. CaseGuard helps law enforcement agencies, federal agencies, hospitals, schools, shopping centers, airports and private companies manage all their media redaction needs in one easy to use redaction software.

Palo Alto, California, United States

Developer of a cloud based mobile application scanner designed to scan and secure mobile applications. The company's cloud based mobile application scanner automatically detects security breaches, flaws and data privacy gaps and locks down the high-risk areas of mobile applications, enabling individuals to secure and protect their mobile applications.

Fulton, Maryland, United States

Developer of a software-defined storage platform designed to solve the most difficult data and security problems. The company's platform fuses data storage with advanced security and compliance into a single platform with embedded access controls, encryption and compliance, enabling government and commercial organizations to protect data where it resides without the cost, complexity and security vulnerabilities of traditional bolt-on software systems.

Oakville, Ontario, Canada

Data Sentinel is a data trust and compliance platform that helps businesses continuously manage their data privacy compliance, governance, and quality in real time. Data Sentinel’s proprietary deep learning discovery technology illuminates the true nature of an organization’s data across all sources and systems, monitoring, measuring, and remediating the data to ensure compliance with company policies and evolving data management privacy regulations.

San Francisco, California, United States

Developer of a data access and governance platform. The company's platform facilitates the provisioning, accessing, governing and auditing of data in today's multi-cloud, multi-data format, and multi-tool world, enabling data consumers, owners and stewards to unlock the power of their data for innovation and growth.

Santa Clara, California, United States

Developer of a data protection platform intended to make data breaches irrelevant by keeping data encrypted from production through processing. The company's platform offers a comprehensive data protection capability that unifies enhanced data access monitoring and access control with end-to-end encryption and it also employs an AES 256-bit encryption method, enabling clients to securely compute cloud applications and integrate at the SQL layer as a gatekeeper to constrain how applications access sensitive data and help thwart attacks that were the causes of the high profile data breaches.

London, England, United Kingdom

Metomic's modern DLP solution helps businesses detect, classify and protect sensitive data in SaaS, cloud and GenAI tools like Google Workspace, Slack and ChatGPT.