# Top 10 Proofpoint Email Encryption Alternatives & Competitors **Average Rating:** 4.6/5 **Total Number of Reviews:** 18 If you are considering Proofpoint Email Encryption, you may also want to investigate similar alternatives or competitors to find the best solution. Other important factors to consider when researching alternatives to Proofpoint Email Encryption include security. The best overall Proofpoint Email Encryption alternative is Zix Email Encryption. Other similar apps like Proofpoint Email Encryption are Paubox, Virtru Email Encryption, Check Point Email Security, and Proton Mail For Business. Proofpoint Email Encryption alternatives can be found in [Email Encryption Software](https://www.g2.com/categories/email-encryption) but may also be in [Cloud Content Collaboration Software](https://www.g2.com/categories/cloud-content-collaboration) or [Cloud Data Security Software](https://www.g2.com/categories/cloud-data-security). ## Best Paid & Free Alternatives to Proofpoint Email Encryption - [Zix Email Encryption](https://www.g2.com/products/zix-email-encryption/reviews) - [Paubox](https://www.g2.com/products/paubox/reviews) - [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) - [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews) - [Proton Mail For Business](https://www.g2.com/products/proton-mail-for-business/reviews) - [Spike](https://www.g2.com/products/spike/reviews) - [Tresorit](https://www.g2.com/products/tresorit/reviews) - [NeoCertified Secure Email](https://www.g2.com/products/neocertified-secure-email/reviews) - [KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/products/knowbe4-cloud-email-security-formerly-egress/reviews) - [Kiteworks](https://www.g2.com/products/kiteworks/reviews) ## Top 10 Alternatives to Proofpoint Email Encryption Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Proofpoint Email Encryption stacks up to the competition, check reviews from current & previous users in industries like Hospital & Health Care, Financial Services, and Information Services, and find the best product for your business. ### 1. [Zix Email Encryption](https://www.g2.com/products/zix-email-encryption/reviews) By OpenText **Average Rating:** 4.5/5 **Total Reviews:** 30 ZixEncrypt removes the hassle of encrypted email and gives you peace of mind that your sensitive data is secure in email. Reviewers say compared to Proofpoint Email Encryption, Zix Email Encryption is: - Better at meeting requirements Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Zix Email Encryption](https://www.g2.com/compare/proofpoint-email-encryption-vs-zix-email-encryption) **Compare Zix Email Encryption with other alternatives:** - [Zix Email Encryption vs Paubox](https://www.g2.com/compare/paubox-vs-zix-email-encryption) - [Zix Email Encryption vs Virtru Email Encryption](https://www.g2.com/compare/virtru-email-encryption-vs-zix-email-encryption) - [Zix Email Encryption vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-zix-email-encryption) - [Zix Email Encryption vs Proton Mail For Business](https://www.g2.com/compare/proton-mail-for-business-vs-zix-email-encryption) - [Zix Email Encryption vs Spike](https://www.g2.com/compare/spike-vs-zix-email-encryption) - [Zix Email Encryption vs Tresorit](https://www.g2.com/compare/tresorit-vs-zix-email-encryption) - [Zix Email Encryption vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-zix-email-encryption) - [Zix Email Encryption vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-zix-email-encryption) - [Zix Email Encryption vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-zix-email-encryption) ### 2. [Paubox](https://www.g2.com/products/paubox/reviews) By Paubox **Average Rating:** 4.9/5 **Total Reviews:** 577 Paubox is an easy way to send and receive HIPAA compliant email. Reviewers say compared to Proofpoint Email Encryption, Paubox is: - Easier to set up - More usable - Better at support Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Paubox](https://www.g2.com/compare/paubox-vs-proofpoint-email-encryption) **Compare Paubox with other alternatives:** - [Paubox vs Zix Email Encryption](https://www.g2.com/compare/paubox-vs-zix-email-encryption) - [Paubox vs Virtru Email Encryption](https://www.g2.com/compare/paubox-vs-virtru-email-encryption) - [Paubox vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-paubox) - [Paubox vs Proton Mail For Business](https://www.g2.com/compare/paubox-vs-proton-mail-for-business) - [Paubox vs Spike](https://www.g2.com/compare/paubox-vs-spike) - [Paubox vs Tresorit](https://www.g2.com/compare/paubox-vs-tresorit) - [Paubox vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-paubox) - [Paubox vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-paubox) - [Paubox vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-paubox) ### 3. [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) By Virtru **Average Rating:** 4.4/5 **Total Reviews:** 413 Virtru puts you in charge of how your digital information is shared. Combining control, convenience, and simplicity, Virtru makes it easy to keep your private communications private. Reviewers say compared to Proofpoint Email Encryption, Virtru Email Encryption is: - Easier to set up - More usable Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Virtru Email Encryption](https://www.g2.com/compare/proofpoint-email-encryption-vs-virtru-email-encryption) **Compare Virtru Email Encryption with other alternatives:** - [Virtru Email Encryption vs Zix Email Encryption](https://www.g2.com/compare/virtru-email-encryption-vs-zix-email-encryption) - [Virtru Email Encryption vs Paubox](https://www.g2.com/compare/paubox-vs-virtru-email-encryption) - [Virtru Email Encryption vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-virtru-email-encryption) - [Virtru Email Encryption vs Proton Mail For Business](https://www.g2.com/compare/proton-mail-for-business-vs-virtru-email-encryption) - [Virtru Email Encryption vs Spike](https://www.g2.com/compare/spike-vs-virtru-email-encryption) - [Virtru Email Encryption vs Tresorit](https://www.g2.com/compare/tresorit-vs-virtru-email-encryption) - [Virtru Email Encryption vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-virtru-email-encryption) - [Virtru Email Encryption vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-virtru-email-encryption) - [Virtru Email Encryption vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-virtru-email-encryption) ### 4. [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews) By Check Point Software Technologies **Average Rating:** 4.6/5 **Total Reviews:** 511 Check Point Harmony Email & Office, protects enterprise data by preventing targeted attacks on SaaS applications and cloud-based email. Reviewers say compared to Proofpoint Email Encryption, Check Point Email Security is: - Easier to set up - More usable - Easier to admin Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-proofpoint-email-encryption) **Compare Check Point Email Security with other alternatives:** - [Check Point Email Security vs Zix Email Encryption](https://www.g2.com/compare/check-point-email-security-vs-zix-email-encryption) - [Check Point Email Security vs Paubox](https://www.g2.com/compare/check-point-email-security-vs-paubox) - [Check Point Email Security vs Virtru Email Encryption](https://www.g2.com/compare/check-point-email-security-vs-virtru-email-encryption) - [Check Point Email Security vs Proton Mail For Business](https://www.g2.com/compare/check-point-email-security-vs-proton-mail-for-business) - [Check Point Email Security vs Spike](https://www.g2.com/compare/check-point-email-security-vs-spike) - [Check Point Email Security vs Tresorit](https://www.g2.com/compare/check-point-email-security-vs-tresorit) - [Check Point Email Security vs NeoCertified Secure Email](https://www.g2.com/compare/check-point-email-security-vs-neocertified-secure-email) - [Check Point Email Security vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/check-point-email-security-vs-knowbe4-cloud-email-security-formerly-egress) - [Check Point Email Security vs Kiteworks](https://www.g2.com/compare/check-point-email-security-vs-kiteworks) ### 5. [Proton Mail For Business](https://www.g2.com/products/proton-mail-for-business/reviews) By Proton AG **Average Rating:** 4.6/5 **Total Reviews:** 427 End-to-End encrypted email service Reviewers say compared to Proofpoint Email Encryption, Proton Mail For Business is: - Easier to set up - More usable Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Proton Mail For Business](https://www.g2.com/compare/proofpoint-email-encryption-vs-proton-mail-for-business) **Compare Proton Mail For Business with other alternatives:** - [Proton Mail For Business vs Zix Email Encryption](https://www.g2.com/compare/proton-mail-for-business-vs-zix-email-encryption) - [Proton Mail For Business vs Paubox](https://www.g2.com/compare/paubox-vs-proton-mail-for-business) - [Proton Mail For Business vs Virtru Email Encryption](https://www.g2.com/compare/proton-mail-for-business-vs-virtru-email-encryption) - [Proton Mail For Business vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-proton-mail-for-business) - [Proton Mail For Business vs Spike](https://www.g2.com/compare/proton-mail-for-business-vs-spike) - [Proton Mail For Business vs Tresorit](https://www.g2.com/compare/proton-mail-for-business-vs-tresorit) - [Proton Mail For Business vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-proton-mail-for-business) - [Proton Mail For Business vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-proton-mail-for-business) - [Proton Mail For Business vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-proton-mail-for-business) ### 6. [Spike](https://www.g2.com/products/spike/reviews) By Spike **Average Rating:** 4.6/5 **Total Reviews:** 262 Spike focuses on the features that save you time. Unified inbox, team collaboration, real-time awareness & more in a single productivity app. Reviewers say compared to Proofpoint Email Encryption, Spike is: - Easier to set up - More usable Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Spike](https://www.g2.com/compare/proofpoint-email-encryption-vs-spike) **Compare Spike with other alternatives:** - [Spike vs Zix Email Encryption](https://www.g2.com/compare/spike-vs-zix-email-encryption) - [Spike vs Paubox](https://www.g2.com/compare/paubox-vs-spike) - [Spike vs Virtru Email Encryption](https://www.g2.com/compare/spike-vs-virtru-email-encryption) - [Spike vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-spike) - [Spike vs Proton Mail For Business](https://www.g2.com/compare/proton-mail-for-business-vs-spike) - [Spike vs Tresorit](https://www.g2.com/compare/spike-vs-tresorit) - [Spike vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-spike) - [Spike vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-spike) - [Spike vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-spike) ### 7. [Tresorit](https://www.g2.com/products/tresorit/reviews) By Tresorit **Average Rating:** 4.5/5 **Total Reviews:** 260 Tresorit provides an end-to-end encrypted productivity solution for ultra-secure collaboration including managing, storing, syncing, and transferring files. Reviewers say compared to Proofpoint Email Encryption, Tresorit is: - Easier to set up - More usable Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Tresorit](https://www.g2.com/compare/proofpoint-email-encryption-vs-tresorit) **Compare Tresorit with other alternatives:** - [Tresorit vs Zix Email Encryption](https://www.g2.com/compare/tresorit-vs-zix-email-encryption) - [Tresorit vs Paubox](https://www.g2.com/compare/paubox-vs-tresorit) - [Tresorit vs Virtru Email Encryption](https://www.g2.com/compare/tresorit-vs-virtru-email-encryption) - [Tresorit vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-tresorit) - [Tresorit vs Proton Mail For Business](https://www.g2.com/compare/proton-mail-for-business-vs-tresorit) - [Tresorit vs Spike](https://www.g2.com/compare/spike-vs-tresorit) - [Tresorit vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-tresorit) - [Tresorit vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-tresorit) - [Tresorit vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-tresorit) ### 8. [NeoCertified Secure Email](https://www.g2.com/products/neocertified-secure-email/reviews) By NeoCertified **Average Rating:** 4.8/5 **Total Reviews:** 101 NeoCertified is a solution that provides secure email encryption for businesses and organizations across all industries, including healthcare, finance, legal, non-profit and education. Reviewers say compared to Proofpoint Email Encryption, NeoCertified Secure Email is: - Easier to set up - More usable - Better at support Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs NeoCertified Secure Email](https://www.g2.com/compare/neocertified-secure-email-vs-proofpoint-email-encryption) **Compare NeoCertified Secure Email with other alternatives:** - [NeoCertified Secure Email vs Zix Email Encryption](https://www.g2.com/compare/neocertified-secure-email-vs-zix-email-encryption) - [NeoCertified Secure Email vs Paubox](https://www.g2.com/compare/neocertified-secure-email-vs-paubox) - [NeoCertified Secure Email vs Virtru Email Encryption](https://www.g2.com/compare/neocertified-secure-email-vs-virtru-email-encryption) - [NeoCertified Secure Email vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-neocertified-secure-email) - [NeoCertified Secure Email vs Proton Mail For Business](https://www.g2.com/compare/neocertified-secure-email-vs-proton-mail-for-business) - [NeoCertified Secure Email vs Spike](https://www.g2.com/compare/neocertified-secure-email-vs-spike) - [NeoCertified Secure Email vs Tresorit](https://www.g2.com/compare/neocertified-secure-email-vs-tresorit) - [NeoCertified Secure Email vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-neocertified-secure-email) - [NeoCertified Secure Email vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-neocertified-secure-email) ### 9. [KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/products/knowbe4-cloud-email-security-formerly-egress/reviews) By KnowBe4, Inc. **Average Rating:** 4.5/5 **Total Reviews:** 74 Egress Switch Secure Email offers a combination of policy-based gateway and desktop email encryption software designed to secure and control information. Reviewers say compared to Proofpoint Email Encryption, KnowBe4 Cloud Email Security (Formerly Egress) is: - Easier to set up Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-proofpoint-email-encryption) **Compare KnowBe4 Cloud Email Security (Formerly Egress) with other alternatives:** - [KnowBe4 Cloud Email Security (Formerly Egress) vs Zix Email Encryption](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-zix-email-encryption) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Paubox](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-paubox) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Virtru Email Encryption](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-virtru-email-encryption) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-knowbe4-cloud-email-security-formerly-egress) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Proton Mail For Business](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-proton-mail-for-business) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Spike](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-spike) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Tresorit](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-tresorit) - [KnowBe4 Cloud Email Security (Formerly Egress) vs NeoCertified Secure Email](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-neocertified-secure-email) - [KnowBe4 Cloud Email Security (Formerly Egress) vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-knowbe4-cloud-email-security-formerly-egress) ### 10. [Kiteworks](https://www.g2.com/products/kiteworks/reviews) By Kiteworks **Average Rating:** 4.4/5 **Total Reviews:** 118 The Kiteworks platform prevents data breaches and compliance violations from 3rd party communications. With Kiteworks, CIOs and CISOs gain complete visibility, compliance and control over IP, PII, PHI, and other sensitive content across all 3rd party communication channels, including email, file sharing, mobile, enterprise apps, web portals, SFTP, and MFT. When users click the Kiteworks button, they know it’s the safe, secure way to share sensitive information with the outside world. With on-premise, private cloud, hybrid and FedRAMP deployment options, the Kiteworks platform provides the security and governance CISOs need to protect their organizations, mitigate risk, and adhere to rigorous compliance regulations such as NIST 800-171, HIPAA, SOX, GDPR, GLBA, FISMA, and others. Reviewers say compared to Proofpoint Email Encryption, Kiteworks is: - Easier to set up - More expensive Categories in common with Proofpoint Email Encryption: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Proofpoint Email Encryption vs Kiteworks](https://www.g2.com/compare/kiteworks-vs-proofpoint-email-encryption) **Compare Kiteworks with other alternatives:** - [Kiteworks vs Zix Email Encryption](https://www.g2.com/compare/kiteworks-vs-zix-email-encryption) - [Kiteworks vs Paubox](https://www.g2.com/compare/kiteworks-vs-paubox) - [Kiteworks vs Virtru Email Encryption](https://www.g2.com/compare/kiteworks-vs-virtru-email-encryption) - [Kiteworks vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-kiteworks) - [Kiteworks vs Proton Mail For Business](https://www.g2.com/compare/kiteworks-vs-proton-mail-for-business) - [Kiteworks vs Spike](https://www.g2.com/compare/kiteworks-vs-spike) - [Kiteworks vs Tresorit](https://www.g2.com/compare/kiteworks-vs-tresorit) - [Kiteworks vs NeoCertified Secure Email](https://www.g2.com/compare/kiteworks-vs-neocertified-secure-email) - [Kiteworks vs KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/compare/kiteworks-vs-knowbe4-cloud-email-security-formerly-egress) ## Explore Articles - [Which vendor provides the most advanced data quality management tools?](https://www.g2.com/discussions/which-vendor-provides-the-most-advanced-data-quality-management-tools) - [Best event management software for small businesses](https://www.g2.com/discussions/what-s-the-best-event-management-software-for-small-businesses) - [Popular options for demo automation software for desktop](https://www.g2.com/discussions/popular-options-for-demo-automation-software-for-desktop) - [Best SMS Marketing Software](https://www.g2.com/discussions/looking-for-the-best-sms-marketing-software-in-2025) - [What kind of reporting and auditing capabilities are provided for device inventory, compliance status, security events, and policy changes?](https://www.g2.com/discussions/what-kind-of-reporting-and-auditing-capabilities-are-provided-for-device-inventory-compliance-status-security-events-and-policy-changes) - [Top-rated loyalty program apps for customer retention](https://www.g2.com/discussions/top-rated-loyalty-program-apps-for-customer-retention) ## Spotlight Categories - [Media Monitoring Software](https://www.g2.com/categories/media-monitoring) - [Background Check Software](https://www.g2.com/categories/background-check) - [Demo Automation Software](https://www.g2.com/categories/demo-automation)