Sophos EmailCompetitors and Alternatives

Zoho offers their business email suite, which includes Calendar, Tasks, Notes, and Contacts bundled with an inbox.

Barracuda Essentials is an email security platform designed to protect users and businesses from volumetric threats like malware and spam, as well advanced threats like targeted spear phishing and ransomware, and provides email archiving and data protection from corruption and deletion with cloud backup and recovery of emails and files, data leak prevention and encryption.

Microsoft Exchange is a secure email / messaging gateway with file archiving and encryption / data loss capability, available as a hosted service (Exchange Online) or installed (Exchange Server).

AppRiver from OpenText (formerly from Zix from 2019, which was acquired by OpenText), is a hosted messaging gateway and security platform featuring anti-spam and email encryption / data loss capability.

Trend Micro offers an end-to-end hosted security solution which they call the Worry-Free Business Security suite for midsize and larger enterprises, which provides a wide range of services such as endpoint protection, email encryption, general antivirus and threat detection and prevention, as well as protection of cloud applications as well, with no maintenance.

Webroot Email Security Powered by Zix (formerly Zix Email Threat Protection) solution provides a suite of productivity, email security, and compliance tools built on a secure, easy-to-manage platform designed to help users meet these challenges. It combines Microsoft 365 services, advanced email security, email encryption, large secure file sharing, and unified information archiving. The solution boasts users among more than 80,000 organizations, including institutions in healthcare, finance,…

Barracuda Essentials is an email security platform designed to protect users and businesses from volumetric threats like malware and spam, as well advanced threats like targeted spear phishing and ransomware, and provides email archiving and data protection from corruption and deletion with cloud backup and recovery of emails and files, data leak prevention and encryption.

Avanan, from Check Point since the August 2021 acquisition, connects security technologies to enterprise cloud applications in order to improve protection of sensitive corporate data and IP. According to the vendor, Avanan's one-click deployment allows customers to deploy a new security solution in seconds. Because it requires no appliance, agent or gateway proxy, Avanan can begin protecting any cloud application immediately, with no effect on users.

The Mimecast Secure Email Gateway is a messaging security option with anti-spam / anti-malware, data loss prevention, large file send, and other features, from UK company Mimecast.

Proofpoint Email Protection is available as an on-premise or cloud based solution and blocks unwanted, malicious and impostor emails with granular search capabilities and visibility into all messages. Outbound controls include encryption and data loss prevention, while continuity capabilities ensure business communications can continue as normal in the event of an email outage. With Proofpoint's Email Protection, you can protect your people, data, and brand from today’s threats with:The ability…

Microsoft Exchange is a secure email / messaging gateway with file archiving and encryption / data loss capability, available as a hosted service (Exchange Online) or installed (Exchange Server).

Barracuda Email Security Gateway is designed to protect against inbound malware, spam, phishing, and Denial of Service attacks, and ensure that business productivity isn’t impacted by attacks through the email system.

AppRiver from OpenText (formerly from Zix from 2019, which was acquired by OpenText), is a hosted messaging gateway and security platform featuring anti-spam and email encryption / data loss capability.

Websense's Triton AP-Email is a messaging security platform and module extension of the Triton platform.

Cisco Secure Email Threat Defense provides protection against email threats that compromise an organization’s brand and operations. Its advanced threat detection capabilities uncover known, emerging and targeted threats. And it expands the scope of organizations' defenses to detect dangerous threats and rapidly search for and remediate threats across security controls. Secure Email Threat Defense's Artificial Intelligence and machine learning models include Natural Language Processing to…

Trend Micro offers an end-to-end hosted security solution which they call the Worry-Free Business Security suite for midsize and larger enterprises, which provides a wide range of services such as endpoint protection, email encryption, general antivirus and threat detection and prevention, as well as protection of cloud applications as well, with no maintenance.

Cisco's Cloud Email Security platform is a secure email gateway.

Avanan, from Check Point since the August 2021 acquisition, connects security technologies to enterprise cloud applications in order to improve protection of sensitive corporate data and IP. According to the vendor, Avanan's one-click deployment allows customers to deploy a new security solution in seconds. Because it requires no appliance, agent or gateway proxy, Avanan can begin protecting any cloud application immediately, with no effect on users.

The Mimecast Secure Email Gateway is a messaging security option with anti-spam / anti-malware, data loss prevention, large file send, and other features, from UK company Mimecast.

Proofpoint Email Protection is available as an on-premise or cloud based solution and blocks unwanted, malicious and impostor emails with granular search capabilities and visibility into all messages. Outbound controls include encryption and data loss prevention, while continuity capabilities ensure business communications can continue as normal in the event of an email outage. With Proofpoint's Email Protection, you can protect your people, data, and brand from today’s threats with:The ability…

Microsoft Exchange is a secure email / messaging gateway with file archiving and encryption / data loss capability, available as a hosted service (Exchange Online) or installed (Exchange Server).

Barracuda Email Security Gateway is designed to protect against inbound malware, spam, phishing, and Denial of Service attacks, and ensure that business productivity isn’t impacted by attacks through the email system.

Cisco Secure Email Threat Defense provides protection against email threats that compromise an organization’s brand and operations. Its advanced threat detection capabilities uncover known, emerging and targeted threats. And it expands the scope of organizations' defenses to detect dangerous threats and rapidly search for and remediate threats across security controls. Secure Email Threat Defense's Artificial Intelligence and machine learning models include Natural Language Processing to…

Webroot Email Security Powered by Zix (formerly Zix Email Threat Protection) solution provides a suite of productivity, email security, and compliance tools built on a secure, easy-to-manage platform designed to help users meet these challenges. It combines Microsoft 365 services, advanced email security, email encryption, large secure file sharing, and unified information archiving. The solution boasts users among more than 80,000 organizations, including institutions in healthcare, finance,…