RPost RMail Email Encryption is a commercial email encryption solution by Rmail. Thales CipherTrust Application Data Protection is a commercial data masking & synthetic data solution by Thales Group. Features, integrations, deployment and the company behind each one, side by side.
Email encryption service with automated delivery and compliance tracking
SDK for app-level data encryption, tokenization & masking with centralized mgmt
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Based on what each listing shows: deployment, company size, price and open source.
RPost RMail Email Encryption fits if you want a cloud product.
Thales CipherTrust Application Data Protection fits if you need both cloud and on-premises options.
Common questions when comparing RPost RMail Email Encryption vs Thales CipherTrust Application Data Protection for email encryption.
RPost RMail Email Encryption: Email encryption service with automated delivery and compliance tracking. Built by Rmail.
Thales CipherTrust Application Data Protection: SDK for app-level data encryption, tokenization & masking with centralized mgmt. Built by Thales Group.
The table above shows where their features, integrations, deployment and company size fit differ.
RPost RMail Email Encryption is made by Rmail. Thales CipherTrust Application Data Protection is made by Thales Group. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. RPost RMail Email Encryption and Thales CipherTrust Application Data Protection are not in the same category on CybersecTools. Both cover Encryption. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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