# Top 10 Fortra Secure Email Gateway Alternatives & Competitors **Average Rating:** 4.8/5 **Total Number of Reviews:** 18 Fortra Secure Email Gateway is not the only option for Secure Email Gateway Software. Explore other competing options and alternatives. Secure Email Gateway Software is a widely used technology, and many people are seeking high quality, powerful software solutions with on-prem deployment and advanced threat intelligence/protection. Other important factors to consider when researching alternatives to Fortra Secure Email Gateway include files and features. The best overall Fortra Secure Email Gateway alternative is Proofpoint Core Email Protection. Other similar apps like Fortra Secure Email Gateway are Mimecast Advanced Email Security, Paubox, Virtru Email Encryption, and Check Point Email Security. Fortra Secure Email Gateway alternatives can be found in [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway) but may also be in [Email Encryption Software](https://www.g2.com/categories/email-encryption) or [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security). ## Best Paid & Free Alternatives to Fortra Secure Email Gateway - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/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) - [Valimail](https://www.g2.com/products/valimail/reviews) - [Proton Mail For Business](https://www.g2.com/products/proton-mail-for-business/reviews) - [CyberSentriq](https://www.g2.com/products/cybersentriq/reviews) - [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) - [Spike](https://www.g2.com/products/spike/reviews) ## Top 10 Alternatives to Fortra Secure Email Gateway Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Fortra Secure Email Gateway stacks up to the competition, check reviews from current & previous users in industries like Banking, Education Management, and Construction, and find the best product for your business. ### 1. [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) By Proofpoint **Average Rating:** 4.6/5 **Total Reviews:** 601 Proofpoint Core Email Protection stops malware and non-malware threats such as impostor email. Reviewers say compared to Fortra Secure Email Gateway, Proofpoint Core Email Protection is: - More expensive - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Secure Email Gateway](https://www.g2.com/categories/secure-email-gateway), [Email Encryption](https://www.g2.com/categories/email-encryption), [Email Anti-spam](https://www.g2.com/categories/email-anti-spam) **Compare:** [Fortra Secure Email Gateway vs Proofpoint Core Email Protection](https://www.g2.com/compare/fortra-secure-email-gateway-vs-proofpoint-core-email-protection) **Compare Proofpoint Core Email Protection with other alternatives:** - [Proofpoint Core Email Protection vs Mimecast Advanced Email Security](https://www.g2.com/compare/mimecast-advanced-email-security-vs-proofpoint-core-email-protection) - [Proofpoint Core Email Protection vs Paubox](https://www.g2.com/compare/paubox-vs-proofpoint-core-email-protection) - [Proofpoint Core Email Protection vs Virtru Email Encryption](https://www.g2.com/compare/proofpoint-core-email-protection-vs-virtru-email-encryption) - [Proofpoint Core Email Protection vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-proofpoint-core-email-protection) - [Proofpoint Core Email Protection vs Valimail](https://www.g2.com/compare/proofpoint-core-email-protection-vs-valimail) - [Proofpoint Core Email Protection vs Proton Mail For Business](https://www.g2.com/compare/proofpoint-core-email-protection-vs-proton-mail-for-business) - [Proofpoint Core Email Protection vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-proofpoint-core-email-protection) - [Proofpoint Core Email Protection vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-proofpoint-core-email-protection) - [Proofpoint Core Email Protection vs Spike](https://www.g2.com/compare/proofpoint-core-email-protection-vs-spike) ### 2. [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews) By Mimecast **Average Rating:** 4.4/5 **Total Reviews:** 320 Mimecast Email Security with Targeted Threat Protection solution that offers comprehensive, multi-layered email security and content controls. Reviewers say compared to Fortra Secure Email Gateway, Mimecast Advanced Email Security is: - More expensive - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Secure Email Gateway](https://www.g2.com/categories/secure-email-gateway) **Compare:** [Fortra Secure Email Gateway vs Mimecast Advanced Email Security](https://www.g2.com/compare/fortra-secure-email-gateway-vs-mimecast-advanced-email-security) **Compare Mimecast Advanced Email Security with other alternatives:** - [Mimecast Advanced Email Security vs Proofpoint Core Email Protection](https://www.g2.com/compare/mimecast-advanced-email-security-vs-proofpoint-core-email-protection) - [Mimecast Advanced Email Security vs Paubox](https://www.g2.com/compare/mimecast-advanced-email-security-vs-paubox) - [Mimecast Advanced Email Security vs Virtru Email Encryption](https://www.g2.com/compare/mimecast-advanced-email-security-vs-virtru-email-encryption) - [Mimecast Advanced Email Security vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-mimecast-advanced-email-security) - [Mimecast Advanced Email Security vs Valimail](https://www.g2.com/compare/mimecast-advanced-email-security-vs-valimail) - [Mimecast Advanced Email Security vs Proton Mail For Business](https://www.g2.com/compare/mimecast-advanced-email-security-vs-proton-mail-for-business) - [Mimecast Advanced Email Security vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-mimecast-advanced-email-security) - [Mimecast Advanced Email Security vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-mimecast-advanced-email-security) - [Mimecast Advanced Email Security vs Spike](https://www.g2.com/compare/mimecast-advanced-email-security-vs-spike) ### 3. [Paubox](https://www.g2.com/products/paubox/reviews) By Paubox **Average Rating:** 4.9/5 **Total Reviews:** 598 Paubox is an easy way to send and receive HIPAA compliant email. Reviewers say compared to Fortra Secure Email Gateway, Paubox is: - Better at meeting requirements - More usable - Easier to set up Categories in common with Fortra Secure Email Gateway: [Secure Email Gateway](https://www.g2.com/categories/secure-email-gateway), [Email Encryption](https://www.g2.com/categories/email-encryption), [Email Anti-spam](https://www.g2.com/categories/email-anti-spam) **Compare:** [Fortra Secure Email Gateway vs Paubox](https://www.g2.com/compare/fortra-secure-email-gateway-vs-paubox) **Compare Paubox with other alternatives:** - [Paubox vs Proofpoint Core Email Protection](https://www.g2.com/compare/paubox-vs-proofpoint-core-email-protection) - [Paubox vs Mimecast Advanced Email Security](https://www.g2.com/compare/mimecast-advanced-email-security-vs-paubox) - [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 Valimail](https://www.g2.com/compare/paubox-vs-valimail) - [Paubox vs Proton Mail For Business](https://www.g2.com/compare/paubox-vs-proton-mail-for-business) - [Paubox vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-paubox) - [Paubox vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-paubox) - [Paubox vs Spike](https://www.g2.com/compare/paubox-vs-spike) ### 4. [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) By Virtru **Average Rating:** 4.4/5 **Total Reviews:** 417 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 Fortra Secure Email Gateway, Virtru Email Encryption is: - Easier to set up - Better at meeting requirements - More expensive Categories in common with Fortra Secure Email Gateway: [Secure Email Gateway](https://www.g2.com/categories/secure-email-gateway), [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Fortra Secure Email Gateway vs Virtru Email Encryption](https://www.g2.com/compare/fortra-secure-email-gateway-vs-virtru-email-encryption) **Compare Virtru Email Encryption with other alternatives:** - [Virtru Email Encryption vs Proofpoint Core Email Protection](https://www.g2.com/compare/proofpoint-core-email-protection-vs-virtru-email-encryption) - [Virtru Email Encryption vs Mimecast Advanced Email Security](https://www.g2.com/compare/mimecast-advanced-email-security-vs-virtru-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 Valimail](https://www.g2.com/compare/valimail-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 CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-virtru-email-encryption) - [Virtru Email Encryption vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-virtru-email-encryption) - [Virtru Email Encryption vs Spike](https://www.g2.com/compare/spike-vs-virtru-email-encryption) ### 5. [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:** 534 Check Point Harmony Email & Office, protects enterprise data by preventing targeted attacks on SaaS applications and cloud-based email. Reviewers say compared to Fortra Secure Email Gateway, Check Point Email Security is: - Easier to set up - Better at meeting requirements - More usable Categories in common with Fortra Secure Email Gateway: [Email Encryption](https://www.g2.com/categories/email-encryption), [Email Anti-spam](https://www.g2.com/categories/email-anti-spam) **Compare:** [Fortra Secure Email Gateway vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-fortra-secure-email-gateway) **Compare Check Point Email Security with other alternatives:** - [Check Point Email Security vs Proofpoint Core Email Protection](https://www.g2.com/compare/check-point-email-security-vs-proofpoint-core-email-protection) - [Check Point Email Security vs Mimecast Advanced Email Security](https://www.g2.com/compare/check-point-email-security-vs-mimecast-advanced-email-security) - [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 Valimail](https://www.g2.com/compare/check-point-email-security-vs-valimail) - [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 CyberSentriq](https://www.g2.com/compare/check-point-email-security-vs-cybersentriq) - [Check Point Email Security vs Microsoft Defender for Office 365](https://www.g2.com/compare/check-point-email-security-vs-microsoft-microsoft-defender-for-office-365) - [Check Point Email Security vs Spike](https://www.g2.com/compare/check-point-email-security-vs-spike) ### 6. [Valimail](https://www.g2.com/products/valimail/reviews) By Valimail **Average Rating:** 4.5/5 **Total Reviews:** 459 Valimail is the only solution that automates the path to DMARC enforcement from start to finish, providing rapid, ongoing protection against fraudulent use of your domains. Reviewers say compared to Fortra Secure Email Gateway, Valimail is: - Easier to set up - More expensive - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Email Anti-spam](https://www.g2.com/categories/email-anti-spam) **Compare:** [Fortra Secure Email Gateway vs Valimail](https://www.g2.com/compare/fortra-secure-email-gateway-vs-valimail) **Compare Valimail with other alternatives:** - [Valimail vs Proofpoint Core Email Protection](https://www.g2.com/compare/proofpoint-core-email-protection-vs-valimail) - [Valimail vs Mimecast Advanced Email Security](https://www.g2.com/compare/mimecast-advanced-email-security-vs-valimail) - [Valimail vs Paubox](https://www.g2.com/compare/paubox-vs-valimail) - [Valimail vs Virtru Email Encryption](https://www.g2.com/compare/valimail-vs-virtru-email-encryption) - [Valimail vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-valimail) - [Valimail vs Proton Mail For Business](https://www.g2.com/compare/proton-mail-for-business-vs-valimail) - [Valimail vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-valimail) - [Valimail vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-valimail) - [Valimail vs Spike](https://www.g2.com/compare/spike-vs-valimail) ### 7. [Proton Mail For Business](https://www.g2.com/products/proton-mail-for-business/reviews) By Proton AG **Average Rating:** 4.6/5 **Total Reviews:** 426 End-to-End encrypted email service Reviewers say compared to Fortra Secure Email Gateway, Proton Mail For Business is: - Easier to set up - More usable - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Fortra Secure Email Gateway vs Proton Mail For Business](https://www.g2.com/compare/fortra-secure-email-gateway-vs-proton-mail-for-business) **Compare Proton Mail For Business with other alternatives:** - [Proton Mail For Business vs Proofpoint Core Email Protection](https://www.g2.com/compare/proofpoint-core-email-protection-vs-proton-mail-for-business) - [Proton Mail For Business vs Mimecast Advanced Email Security](https://www.g2.com/compare/mimecast-advanced-email-security-vs-proton-mail-for-business) - [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 Valimail](https://www.g2.com/compare/proton-mail-for-business-vs-valimail) - [Proton Mail For Business vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-proton-mail-for-business) - [Proton Mail For Business vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-proton-mail-for-business) - [Proton Mail For Business vs Spike](https://www.g2.com/compare/proton-mail-for-business-vs-spike) ### 8. [CyberSentriq](https://www.g2.com/products/cybersentriq/reviews) By CyberSentriq **Average Rating:** 4.6/5 **Total Reviews:** 391 Cybersentriq provides Integrated Cybersecurity & Data Protection for Businesses and Managed Service Providers. Our unified AI-powered platform offers all in one email phishing and spam protection, DNS filtering, security awareness training, email archiving, M365 backup and recovery - enabling users to ensure compliance, easily store and retrieve data, and protect against online threats such as phishing and ransomware Reviewers say compared to Fortra Secure Email Gateway, CyberSentriq is: - Easier to set up - More usable - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Email Anti-spam](https://www.g2.com/categories/email-anti-spam) **Compare:** [Fortra Secure Email Gateway vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-fortra-secure-email-gateway) **Compare CyberSentriq with other alternatives:** - [CyberSentriq vs Proofpoint Core Email Protection](https://www.g2.com/compare/cybersentriq-vs-proofpoint-core-email-protection) - [CyberSentriq vs Mimecast Advanced Email Security](https://www.g2.com/compare/cybersentriq-vs-mimecast-advanced-email-security) - [CyberSentriq vs Paubox](https://www.g2.com/compare/cybersentriq-vs-paubox) - [CyberSentriq vs Virtru Email Encryption](https://www.g2.com/compare/cybersentriq-vs-virtru-email-encryption) - [CyberSentriq vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-cybersentriq) - [CyberSentriq vs Valimail](https://www.g2.com/compare/cybersentriq-vs-valimail) - [CyberSentriq vs Proton Mail For Business](https://www.g2.com/compare/cybersentriq-vs-proton-mail-for-business) - [CyberSentriq vs Microsoft Defender for Office 365](https://www.g2.com/compare/cybersentriq-vs-microsoft-microsoft-defender-for-office-365) - [CyberSentriq vs Spike](https://www.g2.com/compare/cybersentriq-vs-spike) ### 9. [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) By Microsoft **Average Rating:** 4.5/5 **Total Reviews:** 298 Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users. - Safe Links: Provides real-time protection by analyzing URLs at the time of click, safeguarding users from malicious links. - Anti-Phishing Policies: Utilizes advanced algorithms and machine learning to identify and mitigate phishing attempts, including those involving domain impersonation. - Protection for Collaboration Tools: Extends security measures to Microsoft Teams, SharePoint, and OneDrive, ensuring safe file sharing and collaboration. - Automated Investigation and Response (AIR): Automates threat investigation processes, enabling swift identification and remediation of security incidents. - Attack Simulation Training: Offers tools to simulate phishing attacks, helping organizations educate employees and strengthen their security posture. Primary Value and Problem Solved: Microsoft Defender for Office 365 addresses the critical need for advanced threat protection in today's digital workplace. By integrating seamlessly with Microsoft 365 applications, it provides a unified defense against sophisticated cyber threats, reducing the risk of data breaches and ensuring business continuity. Its comprehensive approach not only safeguards email communications but also secures collaborative platforms, enabling organizations to operate confidently in a secure environment. Reviewers say compared to Fortra Secure Email Gateway, Microsoft Defender for Office 365 is: - More expensive - Easier to set up - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Email Anti-spam](https://www.g2.com/categories/email-anti-spam) **Compare:** [Fortra Secure Email Gateway vs Microsoft Defender for Office 365](https://www.g2.com/compare/fortra-secure-email-gateway-vs-microsoft-microsoft-defender-for-office-365) **Compare Microsoft Defender for Office 365 with other alternatives:** - [Microsoft Defender for Office 365 vs Proofpoint Core Email Protection](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-proofpoint-core-email-protection) - [Microsoft Defender for Office 365 vs Mimecast Advanced Email Security](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-mimecast-advanced-email-security) - [Microsoft Defender for Office 365 vs Paubox](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-paubox) - [Microsoft Defender for Office 365 vs Virtru Email Encryption](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-virtru-email-encryption) - [Microsoft Defender for Office 365 vs Check Point Email Security](https://www.g2.com/compare/check-point-email-security-vs-microsoft-microsoft-defender-for-office-365) - [Microsoft Defender for Office 365 vs Valimail](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-valimail) - [Microsoft Defender for Office 365 vs Proton Mail For Business](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-proton-mail-for-business) - [Microsoft Defender for Office 365 vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-microsoft-microsoft-defender-for-office-365) - [Microsoft Defender for Office 365 vs Spike](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-spike) ### 10. [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 Fortra Secure Email Gateway, Spike is: - Easier to set up - More usable - Better at meeting requirements Categories in common with Fortra Secure Email Gateway: [Email Encryption](https://www.g2.com/categories/email-encryption) **Compare:** [Fortra Secure Email Gateway vs Spike](https://www.g2.com/compare/fortra-secure-email-gateway-vs-spike) **Compare Spike with other alternatives:** - [Spike vs Proofpoint Core Email Protection](https://www.g2.com/compare/proofpoint-core-email-protection-vs-spike) - [Spike vs Mimecast Advanced Email Security](https://www.g2.com/compare/mimecast-advanced-email-security-vs-spike) - [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 Valimail](https://www.g2.com/compare/spike-vs-valimail) - [Spike vs Proton Mail For Business](https://www.g2.com/compare/proton-mail-for-business-vs-spike) - [Spike vs CyberSentriq](https://www.g2.com/compare/cybersentriq-vs-spike) - [Spike vs Microsoft Defender for Office 365](https://www.g2.com/compare/microsoft-microsoft-defender-for-office-365-vs-spike) ## Explore Articles - [Best restaurant management software](https://www.g2.com/discussions/best-restaurant-management-software) - [corporate learning management system](https://www.g2.com/discussions/help-me-choose-a-good-corporate-learning-management-system-in-2025) - [Which network monitoring app is best for medium-sized enterprises](https://www.g2.com/discussions/which-network-monitoring-app-is-best-for-medium-sized-enterprises) - [Best software for boosting sales performance](https://www.g2.com/discussions/what-is-the-best-software-for-boosting-sales-performance) - [Which employee recognition tools meet SOC 2 or GDPR compliance standards for companies in regulated industries or with EU-based employees?](https://www.g2.com/discussions/which-employee-recognition-tools-meet-soc-2-or-gdpr-compliance-standards-for-companies-in-regulated-industries-or-with-eu-based-employees) - [Business process management software reviews](https://www.g2.com/discussions/business-process-management-software-reviews-experts-needed) ## Spotlight Categories - [Loyalty Management Software](https://www.g2.com/categories/loyalty-management) - [Remote Monitoring & Management (RMM) Software](https://www.g2.com/categories/remote-monitoring-management-rmm) - [Compensation Management Software](https://www.g2.com/categories/compensation-management)