OpenText Core Email Encryption is a commercial email encryption solution by OpenText Cybersecurity. Paubox Email Encryption is a commercial email encryption solution by Paubox. Features, integrations, deployment and the company behind each one, side by side.
Cloud-based email encryption with automated DLP policies and delivery methods
HIPAA-compliant email encryption for Google Workspace and Microsoft 365
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Paubox Email Encryption fits if you are a startup.
Common questions when comparing OpenText Core Email Encryption vs Paubox Email Encryption for email encryption.
OpenText Core Email Encryption: Cloud-based email encryption with automated DLP policies and delivery methods. Built by OpenText Cybersecurity.
Paubox Email Encryption: HIPAA-compliant email encryption for Google Workspace and Microsoft 365. Built by Paubox.
The table above shows where their features, integrations, deployment and company size fit differ.
OpenText Core Email Encryption is made by OpenText Cybersecurity. Paubox Email Encryption is made by Paubox. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. OpenText Core Email Encryption and Paubox Email Encryption are both Email Encryption products, and both cover TLS. Use the table above to see where features, deployment and company size fit differ.
No Email Encryption shortlist yet. This is the closest one.
Updated 2026-11-02
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