List of Free Email Encryption Software in June 2025

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List of the Best Email Encryption Software For Free as of June 2025

SenditCertified

Easily secure and send sensitive files.

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5.0

(2)

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Product Description

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 ...

Pricing

Free Trial available

Starts from $14.50/Month

NeoCertified

Secure your emails with NeoCertified encryption.

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4.9

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Product Description

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 ...

Pricing

Free Trial available, Try Now

Starts from $59/User/Year

Paubox Encrypted Email

Secure your sensitive information with ease.

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4.9

(107)

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Product Description

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 ...

Pricing

Free Trial available, Try Now

Starts from $10/User/Month

Proofpoint Email Encryption

Keep your emails secure and private.

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4.7

(13)

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Product Description

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 ...

Pricing

Free Trial available

Proofpoint Email Encryption offers custom pricing plan

Encyro

Secure your emails and protect your information.

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4.7

(29)

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Product Description

The Encyro Email Encryption Software is a must have for individuals and small businesses. It scrambles important emails so the government, hackers, spam bots, advertisers, marketers can't see email content. This makes it safe to send confidential information such as bank account numbers, social ...

Pricing

Free Trial available, Try Now

Starts from $9.99/Month when Billed Yearly, also offers free forever plan

Mailfence

Secure your emails with ease.

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4.6

(83)

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Product Description

Mailfence is a web-based email encryption software. It is simple to use and provides a flexible, cross-device and cross-platform encrypted email storage. It allows to send and receive email messages with privacy and security features such as PGP encryption, two-factor authentication, OpenPGP ...

Pricing

Free Trial available, Try Now

Mailfence offers custom pricing plan

Egress Protect

Secure your emails, protect your privacy.

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4.4

(50)

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Product Description

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 ...

Pricing

Free Trial available, Try Now

Egress Protect offers custom pricing plan

SendSafely

Secure your emails with ease.

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4.1

(6)

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Product Description

SendSafely is email encryption software that enables to open, modify and send secure emails. It creates an encrypted thread of communication with recipient. SendSafely is easy to use, fast encryption software available to keep private emails private. Encrypting emails with SendSafely for ...

Pricing

Free Trial available, Try Now

Starts from $10/Month, also offers free forever plan

Tutanota

Secure your emails with end-to-end encryption.

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3.9

(57)

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Product Description

Tutanota is an easy way to encrypt your emails. There's no software to install, and it works with existing email provider. It also contains a secure chat feature so user can have encrypted conversations even if the next person are talking to is not using Tutanota yet. Tutanota encrypts ...

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Protonmail

Secure your emails with end-to-end encryption.

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3.0

(874)

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Product Description

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 ...

Pricing

CTemplar

Secure your emails with end-to-end encryption.

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2.3

(1)

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Product Description

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 ...

Pricing

Starts from $6/Month when Billed Yearly, also offers free forever plan

Beeble

Protect your data with unbeatable encryption software.

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Product Description

Discover Beeble, the ultimate solution for private, secure email communication and encrypted cloud storage. In a digital world filled with potential threats, Beeble offers unparalleled security and reliability for the storage and management of your critical information. At Beeble, we understand ...

Pricing

Salu Mail

Enhancing email privacy with cutting-edge encryption technology.

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Product Description

Introducing Salu Mail, the ultimate answer to elevating your email privacy and security to new heights. Take charge of your confidentiality with our innovative solution designed to meet the demands of today's digital age. Say goodbye to concerns about phishing attacks and unauthorized ...

Pricing

Telios

Secure your messages, protect your privacy.

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Product Description

Telios is an ultimate private email service software that offers end-to-end encryption for all your messages and attachments. It allows you to securely communicate via a peer-to-peer network which keeps your emails secure from outsiders. All your data is safely encrypted and stored on your own ...

Pricing

Starts from $3/Month, also offers free forever plan

Best Email Encryption Software For Free

SenditCertified

Easily secure and send sensitive files.

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 ...

NeoCertified

Secure your emails with NeoCertified encryption.

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 ...

Paubox Encrypted Email

Secure your sensitive information with ease.

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 ...

Proofpoint Email Encryption

Keep your emails secure and private.

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 ...

Encyro

Secure your emails and protect your information.

The Encyro Email Encryption Software is a must have for individuals and small businesses. It scrambles important emails so the government, hackers, spam bots, advertisers, marketers can't see email content. This makes it safe to send confidential information such as bank account numbers, social ...

Mailfence

Secure your emails with ease.

Mailfence is a web-based email encryption software. It is simple to use and provides a flexible, cross-device and cross-platform encrypted email storage. It allows to send and receive email messages with privacy and security features such as PGP encryption, two-factor authentication, OpenPGP ...

Egress Protect

Secure your emails, protect your privacy.

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 ...

SendSafely

Secure your emails with ease.

SendSafely is email encryption software that enables to open, modify and send secure emails. It creates an encrypted thread of communication with recipient. SendSafely is easy to use, fast encryption software available to keep private emails private. Encrypting emails with SendSafely for ...

Tutanota

Secure your emails with end-to-end encryption.

Tutanota is an easy way to encrypt your emails. There's no software to install, and it works with existing email provider. It also contains a secure chat feature so user can have encrypted conversations even if the next person are talking to is not using Tutanota yet. Tutanota encrypts ...

Protonmail

Secure your emails with end-to-end encryption.

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 ...

CTemplar

Secure your emails with end-to-end encryption.

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 ...

Beeble

Protect your data with unbeatable encryption software.

Discover Beeble, the ultimate solution for private, secure email communication and encrypted cloud storage. In a digital world filled with potential threats, Beeble offers unparalleled security and reliability for the storage and management of your critical information. At Beeble, we understand ...

Salu Mail

Enhancing email privacy with cutting-edge encryption technology.

Introducing Salu Mail, the ultimate answer to elevating your email privacy and security to new heights. Take charge of your confidentiality with our innovative solution designed to meet the demands of today's digital age. Say goodbye to concerns about phishing attacks and unauthorized ...

Telios

Secure your messages, protect your privacy.

Telios is an ultimate private email service software that offers end-to-end encryption for all your messages and attachments. It allows you to securely communicate via a peer-to-peer network which keeps your emails secure from outsiders. All your data is safely encrypted and stored on your own ...

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