Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
CipherMail is an enterprise-focused email encryption and digital signature product suite. Its core component is the Email Encryption Gateway, complemented by Webmail Messenger, an Android client, and integrations for Office 365 and Google Workspace. It is not a marketing email delivery platform; rather, it is designed to protect enterprise email both in transit and at rest, with an emphasis on centralized management, open standards, and auditable source code.
On the transport side, CipherMail focuses on email and supports all SMTP-based mail services. Its encryption standards include S/MIME, PGP, TLS, and PDF encryption. When recipients cannot use S/MIME or PGP, it can automatically fall back to Webmail Messenger, allowing them to securely access messages through a browser. Deployment can be on-premises or in the cloud. It supports inbound decryption and outbound encryption, and high availability can be achieved through multi-node deployments across data centers. For enhanced security, the product supports HSMs for generating and storing private keys.
CipherMail provides relatively clear integration guidance for Microsoft 365 / Office 365 and Google Workspace: specific messages can be routed to a CipherMail appliance via mail flow rules or content compliance rules, where encryption and signing policies are applied without interfering with the original platform’s spam and antivirus filtering. Its compliance capabilities include DLP, archiving and eDiscovery, digital signatures, protection of email at rest and in transit, and open-source auditability. This makes it suitable for highly sensitive industries such as banking, legal services, government, and healthcare. However, the available materials do not provide deliverability rates, throughput, latency, SLA details, or specific compliance certifications.
The Community edition is open source under the AGPLv3 license and can be downloaded for free. It includes S/MIME, PGP, PDF Messenger, DLP, CLI, Let's Encrypt, deb/rpm packages, and a virtual appliance. Professional and Enterprise are commercial licenses with quote-based pricing. Professional adds support, automatic updates, branding configuration, cloud platform installers, O365/Google Workspace support, EntraID authentication, and more. Pricing transparency is limited, so this is an area buyers should ask about carefully during procurement evaluation.
Its strengths include broad standards coverage, no obvious vendor lock-in, controllable on-premises and cloud deployment options, open-source transparency, and the ability to fill gaps in native end-to-end encryption and enterprise-grade signing for cloud mailboxes. Its drawbacks are that deployment, certificates, key management, and mail routing policies require a capable technical team, while commercial edition costs and service levels are not transparent. CipherMail is best suited for mid-sized to large organizations that prioritize email compliance and data protection, already use Microsoft 365 or Google Workspace, and want independent control over encryption policies.
The collected materials do not provide information on network accessibility from mainland China, RMB payment, local agents, or Chinese-language support, so china_access can only be assessed as unknown. For deployment in China, it is advisable to also evaluate the availability of Microsoft 365/Google Workspace, gateway deployment location, cross-border email compliance, and domestic email security gateways or enterprise mailbox encryption solutions as alternatives.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on ciphermail.com official site.
ciphermail.com is an Netherlands Comms & Email provider. TG4G tracks its product information, an overall rating of 8.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach ciphermail.com directly.