Barracuda Email Security Gateway Alternatives (September 2025)

Barracuda Essentials for email security provides IT service providers with complete email security, archiving, e-discovery and backup solution.

The Barracuda Web Security Gateway lets organizations benefit from online applications and tools without exposure to web-borne malware and viruses, lost user productivity, and misused bandwidth. As a comprehensive solution for web security and management, it unites award-winning spyware, malware, and virus protection with a powerful policy and reporting engine. Advanced features ensure that organizations adapt to emerging requirements like social-network regulation, remote filtering, and visibility into SSL-encrypted traffic.Unlimited remote user licenses are included to enforce content and access policies…

In the cloud era, network firewalls must do more than secure your network. They must also ensure you have uninterrupted network availability and robust access to cloud-hosted applications.Barracuda CloudGen Firewall is a family of hardware, virtual, and cloud-based appliances that protect and enhance your dispersed network infrastructure. They deliver advanced security by tightly integrating a comprehensive set of Cloud-Generation firewall technologies, including Layer 7 application profiling, intrusion prevention, web filtering, malware and advanced threat protection, antispam protection, and network access…

The Barracuda Cloud Archiving Service is a Software as a Service (SaaS) solution hosted in the Barracuda Cloud, previously referred to as direct-to-cloud. The Barracuda Cloud Archiving Service is designed for customers that do not want to manage a physical or virtual appliance. It is simpler to deploy than public cloud versions of Barracuda Message Archiver, without additional infrastructure investment.

The award-winning Clearswift Secure Email Gateway offers an unprecedented level of email security, including cyberattack protection and data loss prevention.

Symantec Messaging Gateway protects email against spam, malware, targeted attacks and provides advanced content filtering, data loss prevention, and email encryption.

Barracuda Networks is the worldwide leader in Security, Application Delivery and Data Protection Solutions.

Secure users, sites, and things—and connect to any app or workload.

Protect your customers with artificial intelligence with real-time spear phishing protection and cyber fraud defense to prevent personalized attacks.

High performance on-premises appliances that protect organizations across the web, social media, applications and mobile networks.

MX Layer provides cutting-edge cloud-based solutions for email security, business continuity, data loss prevention, and email archiving services.

Intelligent Email Security protects against data breaches by engaging and empowering users without introducing friction.

Fortinet's Email Security Solutions provides protection for your critical business information. Learn how to send Secure Email Gateways (SEG) with FortiMail.

SMX offers a cloud-based email security solution for SEG, archiving and added Microsoft 365 defence. Trusted by enterprises, governments and ISPs across ANZ.

Email Security, Archiving, Encryption, & Awareness Training. Compatible with Office 365. Virus, Phishing, Ransomware & Malware Protection.

Secure your business with total messaging control. Cybonet stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

The most comprehensive protection against traditional and targeted attacks. Blocks spam, phishing, and advanced persistent threats (APTs). Flexible hybrid SaaS deployment option.

Cloud Email Protection, the integrated cloud email security solution from Fortra, stops advanced threats that bypass security defenses and make it into inboxes.

Mesh is the world's first email security platform built exclusively for MSPs, enhancing their efficiency and ensuring greater safety for their customers. Offering flexible deployment options - Mesh Gateway (MX based), Mesh 365 (API based), and Mesh Unified (MX and API based) - Mesh protects organiza

Award-winning cloud-based email security platform prevents phishing, malware, spoofing, and BEC, from reaching a user’s mailbox. See the Trustifi Difference.

Mailprotector has the complete email security products your users need to cover all three comprehensive pillars: email security, encryption, and privacy.

INKY helps companies secure email using a cloud-based security platform that proactively and instantly scans inbound, internal, and outbound emails to eliminate phishing and malware. The platform intelligently eliminates security threats by blocking malicious emails while assisting employees in real time to handle suspicious emails.

Spambrella is your company for managed email security services and User Awareness Training solutions and products. Try our security services for email today!

An essential suite of email and web security services for SMB and Enterprise.

As email is the preferred medium for business communications, preventing confidential information from being leaked in outbound email messages must be a top priority in order to lower the risk of a...

N-able Mail Assure offers MSPs AI-driven email security with close to 100% filtering accuracy. Mail Assure also provides continuous uptime and email archiving.

Secure your business with total messaging control. Cybonet stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

N-able SpamExperts offers professional anti-spam email filtering and archiving for Web hosting providers, Internet Service Providers and Telcos.

Material is a multi-layered detection and response toolkit for email. It stops sophisticated email-based attacks and contains the blast radius of compromised accounts.

Over 90% of targeted ransomware attacks start with a spear phishing attack. But with a single appliance, you can detect and block targeted attacks.

Security in the industry for mobile operators, internet service providers, and hosting providers Cloudmark Authority utilizes a unique combination of proprietary…

Email Encryption is an essential part of Secure Cloud. With Zix, we send encrypted email automagically in the background. No extra steps are required, ever.

Exceptional Email Security, Email Archiving and Phishing Awareness. Libraesva stops Zero-Day Email Attacks, integrating with M365 and Google

Cost-effective, secure hosted email: mailboxes, calendar and address book

VIPRE provides email security solutions for every size organization and the IT partners that serve them.

Email security is critical for all organizations. Block all email attacks using Mimecast's advanced email security product with targeted threat protection.

Boost your email security with Proofpoint Essentials and OnDMARC; protect your business against phishing, ransomware, and fraud.

Email security and spam filtering with SpamTitan from TitanHQ uses double AV and AI driven malicious URL detection to block malicious threats

Cisco Secure Email Encryption Service gives senders enhanced security and reliable controls for traditional email tools.

Enhance VIPRE Email Security Cloud with unparalleled protection against malicious links and infected attachments.

IRONSCALES’ cloud email security software is an AI-powered email platform for enterprise organizations. Our self-learning service protects against advanced email attacks that bypass traditional defenses.

Proofpoint Enterprise Archive™ is a cloud-based archiving solution that simplifies three key information management challenges—legal discovery, regulatory compliance and end user information access...

Secure your collaborations with a dedicated layer of protection against malware, malicious links, and other threats that SharePoint administrators are often unaware of.

SonicWall Cloud App Security offers next-gen security for your users and data within cloud applications, including email, messaging, file sharing and file storage. For organizations adopting SaaS applications, SonicWall Cloud App Security delivers best-in-class security and a seamless user experience.

Prevent malware, ransomware and other threats from compromising your email and your business with Secure Cloud.

Secure your infrastructure and empower your workforce. The SonicWall SMA solution provides secure remote access to corporate resources hosted across on-prem, cloud and hybrid datacenters.

Libraesva Email Archiver is a powerful and simple solutionfor email Governance, Risk and Compliance. it provides rapid e-Discovery with instant full-text search.

Prevent sensitive emails from being sent to the wrong person. Confirm external recipients and attachments with this convenient Outlook add-in.

How it works: Avanan adds an invisible layer of full-suite security for cloud email/collaboration, like Office 365, to create universal threat management.

This data sheet describes the benefits, specifications, and ordering information for the Cisco Threat Defense Virtual (formerly NGFWv) Appliance.

Cloud Edge™ by Trend Micro provides multi-tenant management, complete control of your customers’ security, and unified threat management for managed services providers, managed in one central location.

Secure Internet Gateway (SIG) provides next generation, cloud-based firewall protection for businesses, MSPs, and MSSPs.

Safeguard your network’s most vulnerable system with anti-virus and anti-spam technologies that block malicious software and spam at the gateway.

Detect and block both malicious and malware-less email threats with Proofpoint Email Protection.

Guardian Digital has developed unparalleled AI-powered business cloud email security services. Secure your business emails and stay threat-ready today.

Industry-leading cloud-native Security Service Edge (SSE) solution enables your workforce and protects your data across web, cloud, email, & private apps.

MailGuard is a leading Australian technological innovator, providing complete enterprise-grade protection against email security threats such as phishing, ransomware, and BEC. First to stop fast breaking attacks, MailGuard detects and prevents email threats 2-48 hours ahead of the market.

Protect your enterprise with best in breed email security from Sendio. Eliminate ransomware, phishing attacks, spam and malware using behavioral technology.

GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.

Stop advanced email threats and optimize security operations with AI-powered email security that adapts to your organization. Available for on-premise and Microsoft 365.

The MDaemon Email Server is trusted by businesses in over 140 countries to provide a secure, reliable, and affordable alternative to Microsoft Exchange or Microsoft 365. IT professionals recommend MDaemon as an easy-to-use, reliable, and secure mail server that does not require expensive administration or impose high per-user costs. On-premise or hosted email deployment.

Archive, manage, and secure your organization's email with archiving software designed specifically for Exchange.

Spambarrier ist ein Dienst, der Ihre E-Mails filtert, bevor sie Ihren Mailserver erreichen. Der einfache Weg, sich vor Spam zu schützen Hosting sicher in Deutschland und datenschutzkonform.

MagicMail is the top selling, carrier-grade email server built for ISPs, Telcos, and Cable companies to manage your back-end services for email.

Skyhigh Secure Web Gateway (SWG) the complete solution protecting both users & data. Integrated RBI, CASB, industry leading DLP 99.999% uptime.

Full suite for Microsoft 365 security, Risk, Governance, Compliance & Backup

Cloud Gateway offers network and security services for the public and private sectors, powered by the UK's first fully managed SASE platform.

Protect your organization from today’s advanced email threats, business email compromise (BEC), and consumer phishing with Proofpoint's Email Fraud Defense.

Amazon WorkMail provides secure, managed business email and calendaring with support for existing desktop and mobile email client applications.

Arista NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization.

Exchange business-class email helps increase user productivity while protecting your data. Get it as a hosted service or run it on your servers.

Trend ScanMail™ for Domino provides comprehensive mail server security with real-time protection and streamlined administration that blocks emails with links to malicious sites.

Kaspersky Security for Internet Gateway offers reliable protection against web-based cyberthreats. It also helps to reduce risk and increase productivity through internet access management.

Protect your business network from viruses and threats, secure your work email and Windows file server with AVG business antivirus endpoint security. Download a Free Trial or Buy Online.

Barracuda Networks is the worldwide leader in Security, Application Delivery and Data Protection Solutions.

Phishing protection including spam filtering, outbound SMTP with DKIM, backup MX services, and Advanced Threat Protection. With 24x7 support included.

Secure email encryption helps protect individuals, SMBs, and Enterprise organizations. Learn more about compliance & secure email encryption.

Protect your network from viruses, malware and malicious activity with GFI KerioControl, the easy-to-administer yet powerful all-in-one security solution

Virtru data encryption protects data, through email and file-sharing, Cloud, SaaS, CRM solutions and across internal and external ecosystems.

Find out how Proofpoint Cloud App Security Broker (CASB) helps protect users of cloud apps and their data from advanced threats, data loss, and compliance risks.

Kaspersky Security for Microsoft Office 365 protects your cloud-oriented enterprise from email-borne threats. Learn how it uses advanced next generation techniques to stop phishing, ransomware, malicious attachments, spam and business email compromise (BEC).

Protect, monitor, and report on your Azure Virtual Network resources using Azure Firewall, a cloud-native network security and analytics solution.

Proofpoint Targeted Attack Protection (TAP) provides an innovative approach to detect, analyze and block advanced threats targeting your people. It also offers unique visibility into these threats...

Experience Zscaler Internet Access (ZIA) - the ultimate solution for secure internet and SaaS access with AI-powered protection for all users and devices.

Learn about Azure Virtual Network. Create your own private network in the cloud. View features and build a hybrid IT infrastructure you can control.

Complete protection against phishing, malware or spam, adding an extra layer of cyber defense for your Microsoft 365, Google Workspace cloud apps and email.

Encrypt ANY Business or Personal Email in a few minutes. No need to switch email providers. Free encrypted email for Gmail, Yahoo, Microsoft.

Amazon API Gateway helps you build HTTP, REST, and WebSocket APIs with a fully managed service that makes it easy to create, publish, maintain, manage, monitor, and secure APIs.

The Beeble Project is email and online cloud storage platform with unprecedented security and privacy without third party access.

AWS Transit Gateway connects virtual private cloud and on-premises networks through a central hub. It acts as a highly scalable cloud router so you can easily add to your network.

Protect against ransomware with a centralized cloud backup service and solution.

SQL Server, MySQL and PostgreSQL Backups made easy with SQLBackupAndFTP. All Backup types, Encryption, Compression, Scheduling, Email notifications, Sending to Folder, FTP or Cloud

Learn about Microsoft Entra ID (formerly Azure Active Directory) a cloud identity and access management solution that safeguards your data.

Mimecast Cloud Archive is a highly secure and scalable solution that cuts the cost and complexity of managing email archives. Learn more.

Managed sandbox environment in the cloud in which non-standard workloads can be safely tested and run without risks to affect your IT estate.

A powerful, reliable and easy-to-use backup and replication solution for Microsoft Hyper-V and VMware virtual machines (VMs).

A powerful email server that blocks 99% of junk emails. It also enables encrypted emailing with large sized file sharing and helps in preventing IP leakages

Learn about how Azure confidential computing protects data in use and learn ways to build confidential workloads in the cloud.

Connect your infrastructure to the cloud with Azure VPN Gateway. Connect your on-premises networks to Azure from anywhere with Site-to-Site VPNs.