Top 10 Proofpoint Email Encryption Alternatives 2026
Keep your emails secure and private.
Main Features
- Data Security
- Encryption
- End-to-End Encryption
- Filtering
Pricing
Proofpoint Email Encryption offers custom pricing plan
Free Trial available
Proofpoint Email Encryption is a Email Encryption Software platform with a user rating of 4.6★ based on 13 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.
Proofpoint Email Encryption 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 |
|---|---|---|---|---|
| Proofpoint Email Encryption Current | Email Encryption Software | Free trial | 4.6 ★ | ✓ Yes |
 Paubox Encrypted Email | Email Encryption Software | $10 | 5.0 ★ | ✓ 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 Proofpoint Email Encryption alternatives as of October 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.
Paubox Encrypted Email — from $10 · 4.96★
Secure your sensitive information with ease.
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What is Paubox Encrypted Email?
Paubox Encrypted Email is a revolutionary email encryption software that can help to digitally sign, encrypt, decrypt, sign and send email with ease. With Paubox Encrypted Email private information is safe from prying eyes. The advanced security features of Paubox Encrypted Email help for ...
Read moreWhat reviewers like about Paubox Encrypted Email
- Integration process that is incredibly simple and easy to set up.
- Provides effective HIPAA compliance and encryption without user inconvenience.
- Excellent customer support and responsiveness.
Where Paubox Encrypted Email falls short
- Limited mobile compatibility; lack of a mobile version.
- Some domains may experience initial delays until cleared, requiring prompt customer service support.
- The back end user interface might be perceived as flat, lacking visual appeal.
Common Features
-
Encryption
-
End-to-End Encryption
-
Data Security
+ 2 more
Unique Features
No unique features
Pricing
Free Trial available, Try Now
Starts from $10/User/Month
ZixEncrypt — 4.5★
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 moreWhat reviewers like about ZixEncrypt
- Ensures easy encrypted email communication, especially with Google email integration.
- Straightforward installation, customizable for various user needs, meeting security standards expected by clients.
- Excellent customer support, with the product functioning reliably.
Where ZixEncrypt falls short
- Some users may find the interface occasionally janky.
- Limited customizations and advanced integration options.
- Pricing may not be the most budget-friendly option available.
Common Features
-
Encryption
-
End-to-End Encryption
-
Data Security
Unique Features
No unique features
Pricing
ZixEncrypt offers custom pricing plan
Spotsaas Buyer Intelligence
Own the software buyers are comparing here? See who's weighing you against rivals — and who's comparing your competitors while you're not in the running.
DataMotion Secure Email — 5★
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 moreWhat reviewers like about DataMotion Secure Email
- User-friendly encryption
- FIPS compliant
- Zero-trust design
Where DataMotion Secure Email falls short
- Limited to email communication
- May require user training
- Subscription costs can add up
Common Features
-
Encryption
-
Data Security
-
End-to-End Encryption
Unique Features
No unique features
Pricing
DataMotion Secure Email offers custom pricing plan
Echoworx — 4★
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 moreWhat reviewers like about Echoworx
- Strong email security features
- Easy integration with UNIX systems
- Digital signing for authenticity
Where Echoworx falls short
- Limited to email encryption
- Requires UNIX knowledge
- May not suit non-technical users
Common Features
-
Encryption
-
End-to-End Encryption
-
Data Security
Unique Features
No unique features
Pricing
Echoworx offers custom pricing plan
CTemplar — from $6 · 1★
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 moreWhat reviewers like about CTemplar
- File-based encryption
- Easy to use
- Secure transmission
Where CTemplar falls short
- File format may limit compatibility
- Learning curve for new users
- Limited advanced features
Common Features
-
End-to-End Encryption
-
Encryption
-
Data Security
Unique Features
No unique features
Pricing
Starts from $6/Month when Billed Yearly, also offers free forever plan
Protonmail — 2.74★
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 moreWhat reviewers like about Protonmail
- Strong data privacy features
- User-friendly interface
- Access via multiple platforms
Where Protonmail falls short
- Limited storage for free users
- May lack advanced features
- Dependent on internet access
Common Features
-
Filtering
-
Data Security
-
Encryption
+ 2 more
Unique Features
-
Multi-user Support
-
Auto-Responders
Egress Protect — 4.54★
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 moreWhat reviewers like about Egress Protect
- Easy to use, requiring little to no training for users, and provides a smooth experience with Outlook integration.
- Effective threat detection and alert system, maintaining a high level of email security.
- Customizable and user-friendly products, such as Defend AI engine and Prevent, aiding in preventing phishing attacks and accidental data loss events.
Where Egress Protect falls short
- Learning how to use the platform to its fullest potential might be time-consuming for some users.
- Lack of detailed documentation or in-depth tutorials may pose challenges for users seeking extensive guidance.
- Limited history or control over sent retention, leading to potential oversight in email communication.
Common Features
-
Encryption
-
End-to-End Encryption
-
Data Security
Unique Features
-
Audit Trail
Pricing
Free Trial available, Try Now
Egress Protect offers custom pricing plan
SenditCertified — from $14.50 · 5★
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 moreWhat reviewers like about SenditCertified
- Easy document encryption
- No special software for recipients
- Secure PDF attachments
Where SenditCertified falls short
- Limited to PDF files only
- May not support large files
- Dependent on email client compatibility
Common Features
-
Encryption
-
End-to-End Encryption
-
Data Security
Unique Features
-
Document Management
Pricing
Free Trial available
Starts from $14.50/Month
NeoCertified — from $59 · 4.9★
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 moreWhat reviewers like about NeoCertified
- End-to-end encryption
- Simple installation
- Control over email visibility
Where NeoCertified falls short
- Limited integrations
- May require training for users
- Not suitable for all email clients
Common Features
-
End-to-End Encryption
-
Encryption
-
Data Security
Unique Features
-
Email Alerts
-
Audit Trail
Pricing
Free Trial available, Try Now
Starts from $59/User/Year
Appriver — 4.39★
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 moreWhat reviewers like about Appriver
- Effectively catches and quarantines spam emails, offering protection from junk mail.
- Easy setup and maintenance process with easy-to-use controls.
- Good user interface and appearance, making it easy to navigate.
Where Appriver falls short
- Some users find the spam filtering features lacking or not effective.
- Average features and functionality compared to other similar products.
- May require checking quarantine and releasing legit emails manually, which can be time-consuming.
Common Features
-
Filtering
-
Data Security
-
Encryption
+ 2 more
Unique Features
-
Contact Management
-
Calendar Management
-
Document Management
+ 3 more
Pricing
Appriver offers custom pricing plan
Proofpoint Email Encryption vs its closest competitors
Buyers comparing Proofpoint Email Encryption usually weigh it against these 10 email encryption software competitors, starting with Paubox Encrypted Email, ZixEncrypt and DataMotion Secure Email. Each is compared against Proofpoint Email Encryption on rating, pricing and feature coverage below.
What else works like Proofpoint Email Encryption?
Searches for "sites like Proofpoint Email Encryption" and "apps like Proofpoint Email Encryption" land on the same set of options as "Proofpoint Email Encryption alternatives" — the 10 options below cover both, whether you want a like-for-like replacement or something lighter.
Why each Proofpoint Email Encryption alternative is here
Integration process that is incredibly simple and easy to set up.
Watch for: Limited mobile compatibility; lack of a mobile version.
Ensures easy encrypted email communication, especially with Google email integration.
Watch for: Some users may find the interface occasionally janky.
User-friendly encryption
Watch for: Limited to email communication
Strong email security features
Watch for: Limited to email encryption
File-based encryption
Watch for: File format may limit compatibility
Strong data privacy features
Watch for: Limited storage for free users
Easy to use, requiring little to no training for users, and provides a smooth experience with Outlook integration.
Watch for: Learning how to use the platform to its fullest potential might be time-consuming for some users.
Easy document encryption
Watch for: Limited to PDF files only
Effectively catches and quarantines spam emails, offering protection from junk mail.
Watch for: Some users find the spam filtering features lacking or not effective.
Why teams look for a Proofpoint Email Encryption alternative
When Proofpoint Email Encryption stops fitting, it's typically for reasons such as:
- Some users find the customization for large-scale enterprise environments not fully intuitive.
- Limited Multi-Factor Authentication (MFA) and federated access features could be enhanced for better security.
- The layout may not be aesthetically pleasing for some users, impacting user experience.
- Marketplace selection for additional apps and connectors may be limited, restricting advanced functionalities.
How to pick the right Proofpoint Email Encryption replacement
Here's how the 10 alternatives differ where it counts: 6 offer a free tier; and DataMotion Secure Email is the highest rated at 5★ across 1 reviews.
How we score these.
Which Proofpoint Email Encryption Alternative Is Right for You?
- If you need a free or low-cost option: Paubox Encrypted Email — offers a free plan or trial suitable for small teams.
- If user satisfaction is your top priority: DataMotion Secure Email — holds the highest user rating (5.0★) among Proofpoint Email Encryption alternatives.
- If you want a mid-range option: Protonmail — sits in the middle of the list by rating and may fit teams with mixed requirements.
Frequently Asked Questions (FAQs)
Stuck on something? We're here to help with all the questions and answers in one place.
The top-rated alternatives to Proofpoint Email Encryption for Email Encryption Software are DataMotion Secure Email (5.0★), SenditCertified (5.0★), Paubox Encrypted Email (5.0★). Compare all 10 alternatives side-by-side above.
When evaluating alternatives to Proofpoint Email Encryption, prioritize: Encryption, Data Security, Filtering, End-to-End Encryption, Reporting, transparent pricing, free trial availability, and integrations with tools you already use. Use the filters above to compare by feature, budget, and team size.
For small businesses, the best Email Encryption Software tools are Fastmail, Beeble, Protonmail. Look for affordable per-seat pricing, quick setup (under 1 day), no long-term contracts, and strong onboarding support to reduce time-to-value.
Migration difficulty depends on how deeply Proofpoint Email Encryption is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.
Proofpoint Email Encryption has a rating of 4.6. 4 alternatives — including Paubox Encrypted Email and DataMotion Secure Email — rate higher. The right choice depends on your workflow, team size, and budget.
About the reviewer
Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].