DataMotion Secure Email Exchange vs Encryptomatic OpenPGP

DataMotion Secure Email Exchange enables organizations to send and receive encrypted email and attachments to protect sensitive information in transit and at rest. Recipients can access secure attachments from their inbox through Clickless SafeTLS without a password, portal login, or decryption step. The service integrates with Microsoft Outlook, Microsoft Teams, Google Workspace, and Power Automate; RESTful APIs can connect its secure email functions to EHR, CRM, and ERP systems, applications, and portals. It tracks messages and attachments sent, received, and opened, with audit trails and delivery records. DataMotion says it uses AES encryption and FIPS 140-2 validated cryptography. Its product page lists support for regulations including HIPAA, GLBA, PCI-DSS, HITECH, GDPR, PIPEDA, FINRA, and CJIS, as well as certifications and credentials including HITRUST CSF, DirectTrust/EHNAC, ONC-Health IT Modular Certification, and SOC 2 for cloud services. The platform runs on Microsoft Azure public cloud infrastructure described by DataMotion as FedRAMP-certified. A free plan and free trial access to Secure Message Center are listed; enterprise pricing is on request, and no trial duration is stated.

Encryptomatic OpenPGP is a Windows application for encrypting and signing messages and files, with Outlook integration. Encryption happens locally on the PC, and messages remain protected end-to-end from sender to recipient; recipients need OpenPGP software to decrypt them. Files can also be encrypted or signed from the Windows right-click context menu. The software supports Windows 10 and 11, plus listed Classic Outlook versions from 2013 through Microsoft 365 in 32-bit or 64-bit editions. PGP key-server support covers key sharing, discovery, and revocation, including MIT.EDU. Administrators can customize the interface and deploy through MSI silent installation and registration; some shared environments can use activation-free enterprise versions. Personal users, nonprofits, activists, and individual journalists can use it free, while for-profit business domains require a license. Business and free editions have identical encryption capabilities. Business pricing starts at $29.99 a year for one license; Mac is not supported.