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Zix Email Encryption Logo

On-premise email encryption software

Last updated: March 2026

Zix Email Encryption Alternatives & Competitors (2026)

Top 2 free alternatives

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Features


Pricing model


Devices supported


User rating


Organization types


Integrated with


Industry


Company size


EasyDMARC logo

Email security and deliverability platform

learn more
logo
EasyDMARC
logo
Zix Email Encryption

0.6

4.8

Value for money

4.2
17.99
per feature/per month

Starting price

100
flat rate/per year

0.1

4.6

Functionality

4.5

Phishing Protection

5/5

Policy Management

4.8/5

Whitelisting/Blacklisting

4.8/5

Top Features

Email Attachment Protection

5/5

Encryption

5/5

Email Attachment Protection

N/A

Egress Protect logo

Email encryption and security platform

learn more
logo
Egress Protect
logo
Zix Email Encryption

0.1

4.1

Value for money

4.2
90
per user/per year

Starting price

100
flat rate/per year

0.6

3.9

Functionality

4.5

Drag & Drop

5/5

Encryption

5/5

Policy Management

5/5

Top Features

Email Attachment Protection

5/5

Encryption

5/5

Email Attachment Protection

N/A

KDMARC logo

Keep The Spoofers Away From Your Email Domain

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logo
KDMARC
logo
Zix Email Encryption

0.8

5.0

Value for money

4.2
0.01
flat rate/per year

Starting price

100
flat rate/per year

0.5

4.0

Functionality

4.5

Reporting/Analytics

5/5

Policy Management

N/A

Reporting/Analytics

N/A

Top Features

Email Attachment Protection

5/5

Encryption

5/5

Encryption

N/A

Heimdal Email Fraud Prevention logo

Innovative Email Fraud Prevention with Over 125 Vectors.

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Heimdal Email Fraud Prevention
logo
Zix Email Encryption

0.8

5.0

Value for money

4.2
Empty state illustration for "No pricing info"

No pricing info

Starting price

100
flat rate/per year

0.2

4.7

Functionality

4.5

No unique features

Top Features

Email Attachment Protection

5/5

Encryption

5/5

Email Attachment Protection

N/A