Paubox, Inc.

Paubox, Inc. is a privately held technology company headquartered in San Francisco, California, specializing in HIPAA compliant email and secure communication solutions for the healthcare industry. The company's mission is to become the market leader for HIPAA compliant email, striving to make compliance effortless for healthcare organizations.

Paubox offers a comprehensive suite of products designed to protect sensitive patient data. Key offerings include the Paubox Email Suite, which provides HIPAA compliant email encryption, inbound email security, data loss prevention, and archiving. They also provide Paubox Marketing for secure email campaigns, Paubox Email API for developers, Paubox Forms for secure web data collection, Paubox Texting for HIPAA compliant SMS, and a recently launched Security Awareness Training product. These solutions are tailored for various healthcare entities, including hospitals, medical practices, and mental health facilities.

Led by Founder and CEO Hoala Greevy, Paubox maintains a strong market position as a leading provider of HIPAA compliant email and AI-powered email security, trusted by over 9,000 healthcare organizations. Recent developments include the launch of its Security Awareness Training product in October 2026 and the capability to open HIPAA compliant forms to AI agents in September 2026. The company is also recognized as G2's highest-rated email encryption and HIPAA compliant messaging software for Fall 2026 and is HITRUST CSF certified.