# The Top 20 Email Encryption Software Check out this list of the top Email Encryption Software products based on user satisfaction. A product's satisfaction score is calculated by a[proprietary algorithm](https://sell.g2.com/g2-scoring-methodologies)that factors in real-user satisfaction ratings from review data. Software buyers can compare products according to their satisfaction scores to streamline the buying process and quickly identify the best products based on the experiences of their peers. [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Compare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.&title=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated%0aCompare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated%0aCompare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") Filters The next elements are filters and will change the displayed results once they are selected. All SegmentsEnterprise ( \>1000 emp.)Mid-Market (51-1000 emp.)Small Business (50 or fewer emp.)All RegionsEuropeAsiaNorth America The Top 20 Email Encryption Software [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Compare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.&title=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated%0aCompare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Highest+Rated+Email+Encryption+Software+in+2026+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Ftab%3Dhighest_rated%0aCompare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") All SegmentsEnterprise ( \>1000 emp.)Mid-Market (51-1000 emp.)Small Business (50 or fewer emp.)All RegionsEuropeAsiaNorth America [Collapse AllExpand All](#) G2 Satisfaction Score Information Compare [Expand/Collapse Paubox](#) #1 [![Paubox](https://images.g2crowd.com/uploads/product/hd_favicon/57b768928a3f3f68b3afeb8a9c97e31b/paubox.svg)](/products/paubox/reviews) [Paubox](/products/paubox/reviews "Paubox") 99 [Expand/Collapse Paubox](#) Overall Satisfaction Score 99 Top Industries of Reviewers: Mental Health Care 43% Hospital & Health Care 30% Health, Wellness and Fitness 14% Medical Practice 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.7 Meets Requirements Average: 9.6 9.9 Ease of Doing Business With Average: 8.2 9.8 Ease of Setup Average: 8.8 9.1 Quality of Support Average: 9.5 9.7 Ease of Admin Average: 8.4 9.6 [Expand/Collapse Proton Mail For Business](#) #2 [![Proton Mail For Business](https://images.g2crowd.com/uploads/product/hd_favicon/7298c834a67f0059b29c9cdb8de9166a/proton-mail-for-business.svg)](/products/proton-mail-for-business/reviews) [Proton Mail For Business](/products/proton-mail-for-business/reviews "Proton Mail For Business") 97 [Expand/Collapse Proton Mail For Business](#) Overall Satisfaction Score 97 Top Industries of Reviewers: Information Technology and Services 32% Computer Software 26% Consulting 23% Mental Health Care 19% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.3 Meets Requirements Average: 9.6 8.9 Ease of Doing Business With Average: 8.2 9.5 Ease of Setup Average: 8.8 8.9 Quality of Support Average: 9.5 9.3 Ease of Admin Average: 8.4 9.1 [Expand/Collapse Virtru Email Encryption](#) #3 [![Virtru Email Encryption](https://images.g2crowd.com/uploads/product/hd_favicon/9566ba6338388ab7e15b634d2d6fc7ba/virtru-email-encryption.svg)](/products/virtru-email-encryption/reviews) [Virtru Email Encryption](/products/virtru-email-encryption/reviews "Virtru Email Encryption") 76 [Expand/Collapse Virtru Email Encryption](#) Overall Satisfaction Score 76 Top Industries of Reviewers: Hospital & Health Care 50% Medical Practice 17% Health, Wellness and Fitness 17% Mental Health Care 16% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.3 Meets Requirements Average: 9.6 9.7 Ease of Doing Business With Average: 8.2 9.2 Ease of Setup Average: 8.8 9.3 Quality of Support Average: 9.5 9.1 Ease of Admin Average: 8.4 9.3 [Expand/Collapse SendSafely](#) #4 [![SendSafely](https://images.g2crowd.com/uploads/product/hd_favicon/5d81dc2038c5a9704d3ee050b84e9ceb/sendsafely.svg)](/products/sendsafely/reviews) [SendSafely](/products/sendsafely/reviews "SendSafely") 66 [Expand/Collapse SendSafely](#) Overall Satisfaction Score 66 Top Industries of Reviewers: Information Technology and Services 27% Financial Services 27% Computer Software 27% Civil Engineering 20% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.8 Meets Requirements Average: 9.6 10.0 Ease of Doing Business With Average: 8.2 10.0 Ease of Setup Average: 8.8 9.8 Quality of Support Average: 9.5 10.0 Ease of Admin Average: 8.4 10.0 [Expand/Collapse NeoCertified Secure Email](#) #5 [![NeoCertified Secure Email](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_2785951726107ddb5bc442f993befc94/neocertified-secure-email.png)](/products/neocertified-secure-email/reviews) [NeoCertified Secure Email](/products/neocertified-secure-email/reviews "NeoCertified Secure Email") 61 [Expand/Collapse NeoCertified Secure Email](#) Overall Satisfaction Score 61 Top Industries of Reviewers: Hospital & Health Care 33% Insurance 28% Financial Services 21% Medical Practice 18% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.8 Meets Requirements Average: 9.6 9.9 Ease of Doing Business With Average: 8.2 9.9 Ease of Setup Average: 8.8 9.8 Quality of Support Average: 9.5 9.9 Ease of Admin Average: 8.4 9.8 [Expand/Collapse Trustifi Email Security](#) #6 [![Trustifi Email Security](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_3adf4c60f5c1d5e789445fe616d6e87e/trustifi-email-security.png)](/products/trustifi-email-security/reviews) [Trustifi Email Security](/products/trustifi-email-security/reviews "Trustifi Email Security") 61 [Expand/Collapse Trustifi Email Security](#) Overall Satisfaction Score 61 Top Industries of Reviewers: Information Technology and Services 40% Hospital & Health Care 20% Education Management 20% Real Estate 20% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.6 Meets Requirements Average: 9.6 9.8 Ease of Doing Business With Average: 8.2 10.0 Ease of Setup Average: 8.8 9.4 Quality of Support Average: 9.5 9.9 Ease of Admin Average: 8.4 10.0 [Expand/Collapse FTAPI](#) #7 [![FTAPI](https://images.g2crowd.com/uploads/product/hd_favicon/7ff3019b73c75967118d9866188d2622/ftapi.svg)](/products/ftapi/reviews) [FTAPI](/products/ftapi/reviews "FTAPI") 58 [Expand/Collapse FTAPI](#) Overall Satisfaction Score 58 Top Industries of Reviewers: Information Technology and Services 33% Computer & Network Security 33% Hospital & Health Care 17% Government Administration 17% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.5 Meets Requirements Average: 9.6 9.6 Ease of Doing Business With Average: 8.2 9.7 Ease of Setup Average: 8.8 9.6 Quality of Support Average: 9.5 9.9 Ease of Admin Average: 8.4 9.8 [Expand/Collapse RMail](#) #8 [![RMail](https://images.g2crowd.com/uploads/product/hd_favicon/1112e2b2f25a57b6bcd30eaef75530c4/rmail.svg)](/products/rmail/reviews) [RMail](/products/rmail/reviews "RMail") 57 [Expand/Collapse RMail](#) Overall Satisfaction Score 57 Top Industries of Reviewers: Information Technology and Services 39% Real Estate 22% Hospital & Health Care 22% Financial Services 17% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.7 Meets Requirements Average: 9.6 9.6 Ease of Doing Business With Average: 8.2 9.5 Ease of Setup Average: 8.8 9.8 Quality of Support Average: 9.5 9.8 Ease of Admin Average: 8.4 9.8 [Expand/Collapse Tresorit](#) #9 [![Tresorit](https://images.g2crowd.com/uploads/product/hd_favicon/1528738557/tresorit.svg)](/products/tresorit/reviews) [Tresorit](/products/tresorit/reviews "Tresorit") 56 [Expand/Collapse Tresorit](#) Overall Satisfaction Score 56 Top Industries of Reviewers: Information Technology and Services 38% Computer Software 22% Accounting 20% Non-Profit Organization Management 20% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.6 Meets Requirements Average: 9.6 9.6 Ease of Doing Business With Average: 8.2 9.7 Ease of Setup Average: 8.8 9.7 Quality of Support Average: 9.5 9.4 Ease of Admin Average: 8.4 9.6 [Expand/Collapse Kiteworks](#) #10 [![Kiteworks](https://images.g2crowd.com/uploads/product/hd_favicon/df4606422debde648f5077ab6a908afe/kiteworks.jpeg)](/products/kiteworks/reviews) [Kiteworks](/products/kiteworks/reviews "Kiteworks") 52 [Expand/Collapse Kiteworks](#) Overall Satisfaction Score 52 Top Industries of Reviewers: Information Technology and Services 50% Marketing and Advertising 21% Market Research 14% Computer & Network Security 14% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.3 Meets Requirements Average: 9.6 9.4 Ease of Doing Business With Average: 8.2 9.9 Ease of Setup Average: 8.8 9.0 Quality of Support Average: 9.5 9.0 Ease of Admin Average: 8.4 9.9 [Expand/Collapse Proofpoint Email Encryption](#) #11 [![Proofpoint Email Encryption](https://images.g2crowd.com/uploads/product/hd_favicon/4a1907b139c4a010357e1e43943f0717/proofpoint-email-encryption.svg)](/products/proofpoint-email-encryption/reviews) [Proofpoint Email Encryption](/products/proofpoint-email-encryption/reviews "Proofpoint Email Encryption") 51 [Expand/Collapse Proofpoint Email Encryption](#) Overall Satisfaction Score 51 Top Industries of Reviewers: Hospital & Health Care 42% Education Management 25% Financial Services 17% Computer & Network Security 17% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.8 Meets Requirements Average: 9.6 9.9 Ease of Doing Business With Average: 8.2 0.0 Ease of Setup Average: 8.8 9.8 Quality of Support Average: 9.5 9.9 Ease of Admin Average: 8.4 9.9 [Expand/Collapse Encyro](#) #12 [![Encyro](https://images.g2crowd.com/uploads/product/hd_favicon/bee55865450d60595026733cfe23f030/encyro.svg)](/products/encyro/reviews) [Encyro](/products/encyro/reviews "Encyro") 50 [Expand/Collapse Encyro](#) Overall Satisfaction Score 50 Top Industries of Reviewers: Accounting 88% Financial Services 4% Food & Beverages 4% Hospital & Health Care 4% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.4 Meets Requirements Average: 9.6 9.6 Ease of Doing Business With Average: 8.2 9.6 Ease of Setup Average: 8.8 9.6 Quality of Support Average: 9.5 9.8 Ease of Admin Average: 8.4 9.1 [Expand/Collapse PreVeil File Sharing and Email](#) #13 [![PreVeil File Sharing and Email](https://images.g2crowd.com/uploads/product/hd_favicon/e1b1d5fa4a4c2e93b54418d1d7e8426f/preveil-file-sharing-and-email.svg)](/products/preveil-file-sharing-and-email/reviews) [PreVeil File Sharing and Email](/products/preveil-file-sharing-and-email/reviews "PreVeil File Sharing and Email") 48 [Expand/Collapse PreVeil File Sharing and Email](#) Overall Satisfaction Score 48 Top Industries of Reviewers: Defense & Space 25% Government Administration 25% Health, Wellness and Fitness 25% Computer Software 25% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.9 Meets Requirements Average: 9.6 10.0 Ease of Doing Business With Average: 8.2 0.0 Ease of Setup Average: 8.8 9.9 Quality of Support Average: 9.5 10.0 Ease of Admin Average: 8.4 0.0 [Expand/Collapse Check Point Email Security](#) #14 [![Check Point Email Security](https://images.g2crowd.com/uploads/product/hd_favicon/64ff8da1b6e6ffabf4336ae2510e8e3e/check-point-email-security.svg)](/products/check-point-email-security/reviews) [Check Point Email Security](/products/check-point-email-security/reviews "Check Point Email Security") 48 [Expand/Collapse Check Point Email Security](#) Overall Satisfaction Score 48 Top Industries of Reviewers: Information Technology and Services 55% Computer & Network Security 20% Financial Services 16% Construction 9% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.3 Meets Requirements Average: 9.6 9.3 Ease of Doing Business With Average: 8.2 8.9 Ease of Setup Average: 8.8 9.3 Quality of Support Average: 9.5 8.9 Ease of Admin Average: 8.4 9.3 [Expand/Collapse Proofpoint Core Email Protection](#) #15 [![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/hd_favicon/8adf2eedd5616a9f5e200c4520f6d30d/proofpoint-core-email-protection.svg)](/products/proofpoint-core-email-protection/reviews) [Proofpoint Core Email Protection](/products/proofpoint-core-email-protection/reviews "Proofpoint Core Email Protection") 46 [Expand/Collapse Proofpoint Core Email Protection](#) Overall Satisfaction Score 46 Top Industries of Reviewers: Hospital & Health Care 35% Financial Services 32% Banking 20% Information Technology and Services 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 8.8 Meets Requirements Average: 9.6 9.6 Ease of Doing Business With Average: 8.2 9.5 Ease of Setup Average: 8.8 8.6 Quality of Support Average: 9.5 9.1 Ease of Admin Average: 8.4 8.4 [Expand/Collapse LuxSci](#) #16 [![LuxSci](https://images.g2crowd.com/uploads/product/hd_favicon/da97658dee13743ac5c07cd50349e795/luxsci.svg)](/products/luxsci/reviews) [LuxSci](/products/luxsci/reviews "LuxSci") 46 [Expand/Collapse LuxSci](#) Overall Satisfaction Score 46 Top Industries of Reviewers: Mental Health Care 43% Hospital & Health Care 35% Medical Practice 13% Legal Services 9% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 8.9 Meets Requirements Average: 9.6 9.8 Ease of Doing Business With Average: 8.2 9.8 Ease of Setup Average: 8.8 8.8 Quality of Support Average: 9.5 10.0 Ease of Admin Average: 8.4 8.7 [Expand/Collapse KnowBe4 Cloud Email Security (Formerly Egress)](#) #17 [![KnowBe4 Cloud Email Security (Formerly Egress)](https://images.g2crowd.com/uploads/product/hd_favicon/ca583a13a4f1ea7f707ab2216bbf7b23/knowbe4-cloud-email-security-formerly-egress.svg)](/products/knowbe4-cloud-email-security-formerly-egress/reviews) [KnowBe4 Cloud Email Security (Formerly Egress)](/products/knowbe4-cloud-email-security-formerly-egress/reviews "KnowBe4 Cloud Email Security (Formerly Egress)") 44 [Expand/Collapse KnowBe4 Cloud Email Security (Formerly Egress)](#) Overall Satisfaction Score 44 Top Industries of Reviewers: Hospital & Health Care 52% Legal Services 17% Education Management 17% Information Technology and Services 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.3 Meets Requirements Average: 9.6 9.4 Ease of Doing Business With Average: 8.2 9.6 Ease of Setup Average: 8.8 9.4 Quality of Support Average: 9.5 9.4 Ease of Admin Average: 8.4 8.8 [Expand/Collapse Hornetsecurity 365 Total Protection](#) #18 [![Hornetsecurity 365 Total Protection](https://images.g2crowd.com/uploads/product/hd_favicon/b8e230f38dafd6b316d3812bf3d539ad/hornetsecurity-365-total-protection.svg)](/products/hornetsecurity-365-total-protection/reviews) [Hornetsecurity 365 Total Protection](/products/hornetsecurity-365-total-protection/reviews "Hornetsecurity 365 Total Protection") 43 [Expand/Collapse Hornetsecurity 365 Total Protection](#) Overall Satisfaction Score 43 Top Industries of Reviewers: Information Technology and Services 43% Computer & Network Security 29% Financial Services 14% Civil Engineering 14% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.3 Meets Requirements Average: 9.6 9.6 Ease of Doing Business With Average: 8.2 9.1 Ease of Setup Average: 8.8 8.9 Quality of Support Average: 9.5 9.1 Ease of Admin Average: 8.4 8.6 [Expand/Collapse Zix Email Encryption](#) #19 [![Zix Email Encryption](https://images.g2crowd.com/uploads/product/hd_favicon/a8fd3f2612f600b777a7370f11c15a6b/zix-email-encryption.svg)](/products/zix-email-encryption/reviews) [Zix Email Encryption](/products/zix-email-encryption/reviews "Zix Email Encryption") 37 [Expand/Collapse Zix Email Encryption](#) Overall Satisfaction Score 37 Top Industries of Reviewers: Hospital & Health Care 33% Medical Practice 27% Information Technology and Services 20% Health, Wellness and Fitness 20% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 9.0 Meets Requirements Average: 9.6 9.8 Ease of Doing Business With Average: 8.2 9.4 Ease of Setup Average: 8.8 7.9 Quality of Support Average: 9.5 8.9 Ease of Admin Average: 8.4 9.1 [Expand/Collapse Sealit](#) #20 [![Sealit](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_cadef97fe07f5d93a335ec463e0b7336/sealit.png)](/products/sealit/reviews) [Sealit](/products/sealit/reviews "Sealit") 37 [Expand/Collapse Sealit](#) Overall Satisfaction Score 37 Top Industries of Reviewers: Marketing and Advertising 43% Computer Software 29% Airlines/Aviation 14% Information Technology and Services 14% Ratings from Reviews (out of 10): Ease of Use Average: 9.5 10.0 Meets Requirements Average: 9.6 9.5 Ease of Doing Business With Average: 8.2 0.0 Ease of Setup Average: 8.8 0.0 Quality of Support Average: 9.5 9.8 Ease of Admin Average: 8.4 0.0