[ KeepKnown Reviews ](https://www.g2.com/products/keepknown/reviews) [ KeepKnown Reviews ](https://www.g2.com/products/keepknown/reviews) # KeepKnown Pricing Overview [Editedit](https://my.g2.com/keepknown/pricings) [Claim your profile now](https://www.g2.com/products/keepknown/claim_requests/new) ## KeepKnown Pricing Key Insights Last updated on Apr 09, 2026 * * * Information about KeepKnown pricing, plan availability, and costs is not listed on G2 by the vendor. Buyers typically need to engage directly with the vendor to understand pricing options. Final cost negotiations to purchase KeepKnown must be conducted with the seller. Pricing information for KeepKnown is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase KeepKnown must be conducted with the seller. Show More ## Top-Rated Alternatives [ ![Paubox](https://images.g2crowd.com/uploads/product/hd_favicon/57b768928a3f3f68b3afeb8a9c97e31b/paubox.svg "Paubox") Paubox 4.9/5(607) ](https://www.g2.com/products/paubox/reviews) [ ![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/hd_favicon/8adf2eedd5616a9f5e200c4520f6d30d/proofpoint-core-email-protection.svg "Proofpoint Core Email Protection") Proofpoint Core Email Protection 4.6/5(601) ](https://www.g2.com/products/proofpoint-core-email-protection/reviews) [ ![Virtru Email Encryption](https://images.g2crowd.com/uploads/product/hd_favicon/9566ba6338388ab7e15b634d2d6fc7ba/virtru-email-encryption.svg "Virtru Email Encryption") Virtru Email Encryption 4.4/5(417) ](https://www.g2.com/products/virtru-email-encryption/reviews) [ View All Alternatives ](https://www.g2.com/products/keepknown/competitors/alternatives) ## KeepKnown Alternatives Pricing The following is a quick overview of editions offered by other [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway) | ![Paubox](https://images.g2crowd.com/uploads/product/image/small_square/small_square_cdb615dfd9aa09cb4133c98b3a2570a4/paubox.jpg) [Paubox](https://www.g2.com/products/paubox/reviews) ##### Paubox Email Suite Standard | Starting at $32.005 Users Per Month | HIPAA compliant email - 14 day free trial - 100% HIPAA compliant email - Every email encrypted automatically - Works with Google Workspace and Microsoft 365 - No portals or passwords needed for recipients - Business associate agreement - HITRUST certified [Show More](javascript:void(0);) | | ![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/image/small_square/small_square_f9b90f9d8d4e2cbdf787403ec274b32f/proofpoint-core-email-protection.jpg) [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) ##### Proofpoint Core Email Protection | Free Trial0 Mailbox Per Year | - Core Email Protection | | ![Virtru Email Encryption](https://images.g2crowd.com/uploads/product/image/small_square/small_square_ba3d4c0b78faf1cd7101b920fcc1183e/virtru-email-encryption.png) [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) ##### Starter Data Protection Package | Starting at $119.005 Users Per Month | For small businesses seeking simple email data protection. Includes 5 users. - Securely send end-to-end encrypted email & attachments - Supports Microsoft M365, and Google Workspace - Set expiration dates and revoke access as needed - Security rules automatically protect shared data - Signed Business Associate’s Agreement (BAA) helps meet HIPAA compliance obligations - No usernames or passwords required for recipients - Online support when needed - Quick, easy installation - Add users anytime [Show More](javascript:void(0);) | Various alternatives pricing & plans Pricing information for the above various KeepKnown alternatives is supplied by the respective software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase any of these products must be conducted with the seller. ##### Categories on G2 [ Secure Email Gateway ](https://www.g2.com/categories/secure-email-gateway) ##### Explore More [ Which database comparison solutions integrate smoothly with version control systems for production release alignment? ](https://www.g2.com/discussions/which-database-comparison-solutions-integrate-smoothly-with-version-control-systems-for-production-release-alignment)[ Wipro vs Capgemini Services vs Fujitsu Consulting for a large enterprise selecting an Oracle E-Business Suite reseller: which brings the deepest EBS-specific implementation expertise with the strongest project delivery track record? ](https://www.g2.com/discussions/wipro-vs-capgemini-services-vs-fujitsu-consulting-for-a-large-enterprise-selecting-an-oracle-e-business-suite-reseller-which-brings-the-deepest-ebs-specific-implementation-expertise-with-the-strongest-project-delivery-track-record)[ Best tools for building personalized employee career paths ](https://www.g2.com/discussions/best-tools-for-building-personalized-employee-career-paths) [ Best-in-class data tracking software ](https://www.g2.com/discussions/best-in-class-data-tracking-software)[ Is a paid image optimization platform worth it for a small ecommerce store? ](https://www.g2.com/discussions/is-a-paid-image-optimization-platform-worth-it-for-a-small-ecommerce-store)[ What antivirus software is worth using for a small business that needs to protect a handful of devices without paying for an enterprise endpoint suite? ](https://www.g2.com/discussions/what-antivirus-software-is-worth-using-for-a-small-business-that-needs-to-protect-a-handful-of-devices-without-paying-for-an-enterprise-endpoint-suite) Show More [ Which database comparison solutions integrate smoothly with version control systems for production release alignment? ](https://www.g2.com/discussions/which-database-comparison-solutions-integrate-smoothly-with-version-control-systems-for-production-release-alignment)[ Wipro vs Capgemini Services vs Fujitsu Consulting for a large enterprise selecting an Oracle E-Business Suite reseller: which brings the deepest EBS-specific implementation expertise with the strongest project delivery track record? ](https://www.g2.com/discussions/wipro-vs-capgemini-services-vs-fujitsu-consulting-for-a-large-enterprise-selecting-an-oracle-e-business-suite-reseller-which-brings-the-deepest-ebs-specific-implementation-expertise-with-the-strongest-project-delivery-track-record)[ Best tools for building personalized employee career paths ](https://www.g2.com/discussions/best-tools-for-building-personalized-employee-career-paths) [ Best-in-class data tracking software ](https://www.g2.com/discussions/best-in-class-data-tracking-software)[ Is a paid image optimization platform worth it for a small ecommerce store? ](https://www.g2.com/discussions/is-a-paid-image-optimization-platform-worth-it-for-a-small-ecommerce-store)[ What antivirus software is worth using for a small business that needs to protect a handful of devices without paying for an enterprise endpoint suite? ](https://www.g2.com/discussions/what-antivirus-software-is-worth-using-for-a-small-business-that-needs-to-protect-a-handful-of-devices-without-paying-for-an-enterprise-endpoint-suite)