Top 10 Paubox Encrypted Email Alternatives 2026
Secure your sensitive information with ease.
Main Features
- Data Security
- Encryption
- End-to-End Encryption
- Filtering
Pricing
Starts from $10/User/Month
Free Trial available
Paubox Encrypted Email is a Email Encryption Software platform with a user rating of 5.0★ based on 97 reviews. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted Email Encryption Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
Paubox Encrypted Email vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| Paubox Encrypted Email Current | Email Encryption Software | $10 | 5.0 ★ | ✓ Yes |
 Proofpoint Email Encryption | Email Encryption Software | Free trial | 4.6 ★ | ✓ Yes |
 ZixEncrypt | Email Encryption Software | Custom pricing | 4.5 ★ | ✗ No |
 DataMotion Secure Email | Email Encryption Software | Custom pricing | 5.0 ★ | ✗ No |
 Echoworx | Email Encryption Software | Custom pricing | 4.0 ★ | ✗ No |
 CTemplar | Email Encryption Software | $6 | 1.0 ★ | ✓ Yes |
Showing 1-10 out of 10
List of the Top Paubox Encrypted Email alternatives as of September 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
Proofpoint Email Encryption
Keep your emails secure and private.
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What is Proofpoint Email Encryption?
Proofpoint Email Encryption is a data loss prevention solution to encrypt email, blocking confidential information from falling into the wrong hands. This software will fit seamlessly into an existing email environment and has been tested with leading Microsoft Exchange, IBM Domino, Novell ...
Read moreCommon Features
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Encryption
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Data Security
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Filtering
+ 2 more
Unique Features
No unique features
Pricing
Free Trial available
Proofpoint Email Encryption offers custom pricing plan
ZixEncrypt
Secure and effortless email encryption made simple.
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What is ZixEncrypt?
ZixEncrypt is a email encryption software that can encrypt and decrypt emails instantly. It doesn't require any password or registration, only send an email with attachment as usual, that's it. All recipients can simply drag and drop the attachment to decrypt and read private email. The ...
Read moreCommon Features
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Encryption
-
End-to-End Encryption
-
Data Security
Unique Features
No unique features
Pricing
ZixEncrypt offers custom pricing plan
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DataMotion Secure Email
Secure your emails with ease.
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What is DataMotion Secure Email?
DataMotion Secure Email is a comprehensive, user-friendly solution for exchanging private, regulated emails, messages, and files. The service's FIPS 140-2 compliant encryption, zero-trust design, and easy-to-use interface guarantee organisations improved data security and privacy while adhering ...
Read moreCommon Features
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Encryption
-
Data Security
-
End-to-End Encryption
Unique Features
No unique features
Pricing
DataMotion Secure Email offers custom pricing plan
Echoworx
Securely encrypt and sign all your emails.
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What is Echoworx?
Echoworx is email encryption software designed to take advantage of the sendmail program, which is installed on virtually every UNIX system. Echoworx allows to digitally sign and encrypt email so that only the person(s) who have been authorized can read it. This also allows to digitally sign so ...
Read moreCommon Features
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Encryption
-
End-to-End Encryption
-
Data Security
Unique Features
No unique features
Pricing
Echoworx offers custom pricing plan
CTemplar
Secure your emails with end-to-end encryption.
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What is CTemplar?
CTemplate is a powerful, yet simple to use email encryption software. CTemplate allows individuals and companies transmitting information via email to easily encrypt and decrypt their message before sending it. The program uses a file -based process that encrypts data into a CTemplate Encrypted ...
Read moreCommon Features
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End-to-End Encryption
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Encryption
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Data Security
Unique Features
No unique features
Pricing
Starts from $6/Month when Billed Yearly, also offers free forever plan
Protonmail
Secure your emails with end-to-end encryption.
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What is Protonmail?
ProtonMail is a secure emailing service based in Geneva, Switzerland, founded in 2013. It ensures user data privacy by employing client-side encryption before content and information is sent to ProtonMail servers. Subscribers can access the service through a webmail client, the Tor network, or ...
Read moreCommon Features
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Filtering
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Data Security
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Encryption
+ 2 more
Unique Features
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Multi-user Support
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Auto-Responders
Egress Protect
Secure your emails, protect your privacy.
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What is Egress Protect?
Egress encrypt all email messages and attachments in a secure and reliable way, and let no one read them. With Egress, the only person who can read sensitive information is the use itself--Egress never has access to private keys or passwords. Egress servers are run by experts following industry ...
Read moreCommon Features
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Encryption
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End-to-End Encryption
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Data Security
Unique Features
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Audit Trail
Pricing
Free Trial available, Try Now
Egress Protect offers custom pricing plan
SenditCertified
Easily secure and send sensitive files.
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What is SenditCertified?
SenditCertified is a PDF file encryption software that allows to encrypt sensitive documents before emailing them to any destination. The recipient receives the document as an attachment with no special software requirements. With this powerful encryption functionality, user can be sure that ...
Read moreCommon Features
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Encryption
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End-to-End Encryption
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Data Security
Unique Features
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Document Management
Pricing
Free Trial available
Starts from $14.50/Month
NeoCertified
Secure your emails with NeoCertified encryption.
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What is NeoCertified?
NeoCertified is an end-to-end email encryption software on the market. Through a simple installation process, it adds maximum security to communications with friends, family, and business associates. Encrypt email contacts' emails with carbon copy (Cc) or blind carbon copy (Bcc), giving control ...
Read moreCommon Features
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End-to-End Encryption
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Encryption
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Data Security
Unique Features
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Email Alerts
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Audit Trail
Pricing
Free Trial available, Try Now
Starts from $59/User/Year
Appriver
Secure your emails with ease.
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What is Appriver?
AppRiver's email encryption and archiving software provides the ability to send and receive encrypted emails with attachments securely over the Internet. These encrypted emails can be sent and received with any compatible mail user agent (MUA) such as Microsoft Outlook, Mozilla Thunderbird, ...
Read moreCommon Features
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Filtering
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Data Security
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Encryption
+ 2 more
Unique Features
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Contact Management
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Calendar Management
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Document Management
+ 3 more
Pricing
Appriver offers custom pricing plan
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
