Xcout Intel
Paubox competitors & alternatives
The 12 closest competitors and alternatives to Paubox among cybersecurity & compliance companies — ranked by similarity to what Paubox actually does, not by market-cap band.
Subscribe to see Paubox’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
About Paubox
Paubox provides HIPAA compliant email encryption, security, and marketing solutions for healthcare and other industries.
Paubox at a glance
Paubox is a cybersecurity & compliance company headquartered in United States. It has raised at least $14M across the 3 funding rounds on record. Its most recent funding round, Other Equity, raised $10M in August 2022. Xcout tracks 6 named people at Paubox, including Rick Kuwahara (Chief Operating Officer).
Paubox leadership
- Rick KuwaharaChief Operating Officer
- Hoala GreevyFounder & CEO
- Becky HathawayVP of People Operations
- Dean LevittVP of Marketing
- Evan FitzgeraldVP of Finance
- Jordan HolmesVP of Sales
Paubox funding rounds
At least $14M raised across the 3 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Other Equity | $10M | 1 named | |
| Series A | $4M | — | |
| Seed | $30,000 | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 Paubox competitors
Ranked by semantic similarity — how close each company is to Paubox by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Cybersecurity
Mimecast provides a unified cybersecurity platform focused on human risk management, advanced email security, data protection, and compliance solutions. The company serves over 42,000 organizations globally by protecting employees, critical data, and AI tools against sophisticated digital threats.
Cybersecurity & Software
Hushmail provides encrypted email and e-signable secure forms designed for healthcare, legal, and small business professionals.
Email & Cybersecurity Services
Enterprise Guardian provides fully managed HIPAA-compliant email hosting, encryption, and data security services for healthcare businesses.
Cybersecurity
PreVeil provides end-to-end encrypted email and file-sharing solutions designed to help organizations achieve compliance with defense and regulatory standards such as CMMC, NIST, and HIPAA.
Cybersecurity
Virtru provides a data security platform that delivers end-to-end encryption and access control for email, files, and applications. The company serves enterprise and government sectors, enabling organizations to maintain data sovereignty, governance, and secure sharing capabilities.
Cybersecurity
Proofpoint, Inc. is an American enterprise cybersecurity company based in Sunnyvale, California that provides software as a service and products for email security, identity threat defense, data loss prevention, electronic discovery, and email archiving.
Cybersecurity
Active Cypher Inc. provides data security software products designed to protect sensitive files from hacking, ransomware, and human error across cloud platforms, hybrid environments, and local file servers. Their product suite includes Cypher Cloud for secure file sharing, Cypher Protect for hybrid and on-premise environments, and Cypher Scout for compliance analysis, serving businesses across industries such as legal, financial, healthcare, and managed security service providers.
Information Security Software
Digital Arts Inc. provides information security solutions, including web filtering, email security, and file encryption software.
Cybersecurity & Cloud Services
Beeble provides an end-to-end encrypted email service and secure cloud storage platform designed to protect user data and privacy. The company serves individuals and organizations seeking secure digital communication and decentralized data storage solutions.
Cybersecurity
Tessian, now part of Proofpoint, provides AI-powered email security and data loss prevention solutions designed to protect organizations against advanced phishing threats, email fraud, and human error. Its platform helps enterprise customers secure human communication, manage insider threats, and prevent accidental data exfiltration across cloud and email environments.
Cybersecurity
Egress is a cloud email security platform provider that uses adaptive security models and contextual machine learning to defend against phishing and data loss.
Cybersecurity
Smarsh provides digital communications governance, archiving, and compliance solutions for enterprises and financial services firms. Its platform captures, preserves, and analyzes data across email, mobile, social, and collaboration channels to help organizations manage risk and meet regulatory requirements.
Analyze another company
Search any company we track to see its competitive set.
Or describe a company
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
See the full profile of Paubox and its market
Funding, investors, tech stack, hiring signals, leadership and corporate events — for Pauboxand every competitor above — in one live dashboard.
Subscribe to Xcout Intel →