Cloud Email Security
Top Microsoft Exchange Online Protection Alternatives and Competitors

Avanan is a cloud email security platform that pioneered and patented a new approach to prevent sophisticated attacks. The platform uses APIs to block phishing, malware, and data leakage in the line of communications traffic. This means we catch threats missed by Microsoft while adding a transparent layer of security for the entire suite that also protects other collaboration tools like Slack.

IRONSCALES is the leading cloud email security platform for the enterprise and the industry’s only solution that uses AI and human insights (HI) to stop advanced phishing. Its award-winning, self-learning platform continuously detects and remediates attacks like BEC, ATO, and VIP impersonation that bypass traditional security solutions. Powerful, simple, and adaptive, IRONSCALES helps enterprises reduce risk, boost security team efficiency, and increase cybersecurity awareness. IRONSCALES is headquartered in Atlanta, Georgia, and is proud to support more than 10,000 global enterprises. Visit www.ironscales.com or @IRONSCALES to learn more.

Detect and stop advanced threats Prevent known and unknown threats with Advanced Threat Protection—even those that don't use malware—from reaching your people. Advanced Threat Protection is a security solution that defends against complex malware or hacking attacks that target sensitive data within an organization. Protect against advanced threats with the industry’s most robust email security platform and the most accurate view of the email threat landscape.

Perception Point is a Prevention-as-a-Service company, offering fast interception of any content-based attack across all collaboration channels including email, cloud storage, CRM apps, and messaging platforms. We prevent phishing, BEC, spam, malware, Zero-days, N-days well before it reaches the enterprise’s end-users. Deployed in minutes with no change to the enterprise’s infrastructure, our solution confirms with any policy and requires zero fuss from IT teams. On top of that, we offer a significant added value service through our Incident Response team that serves as a force multiplier to the enterprise’s SOC team.

SpamTitan reduces spam, viruses, malware and other email threats by over 99.9%. We provide sophisticated email security for your business without making it complicated.

Vade Secure for Microsoft 365 offers a native user experience and best-in-class protection powered by artificial intelligence. Vade Secure integrates seamlessly with Microsoft 365 via an API-based architecture, with no disruption to your customers’ email flow. As a result, MSPs are able to augment Microsoft 365 security with a complementary layer of AI-based threat detection.

The Barracuda Email Security Gateway is an email security gateway that manages and filters all inbound and outbound email traffic to protect organizations from email-borne threats and data leaks. As a complete email management solution, the Barracuda Email Security Gateway lets organizations encrypt messages and leverage the cloud to spool email if mail servers become unavailable..

Cisco Email Security offers high availability email protection against the constant, dynamic, rapidly changing threats affecting email today.

Trend Micro email security solutions offer multi-layered protection to prevent BEC attacks. From employee awareness training and domain spoofing protection, to artificial intelligence (AI) based BEC protection, our modern security approach can help you combat this fast growing and potentially damaging threat.

The Abnormal Security platform protects enterprises from targeted email attacks. Abnormal Behavior Technology (ABX) models the identity of both employees and external senders, profiles relationships and analyzes email content to stop attacks that lead to account takeover, financial damage and organizational mistrust. Though one-click, API-based Office 365 and G Suite integration, Abnormal sets up in minutes and does not disrupt email flow.

Armorblox secures enterprise communications over email and other cloud office applications with the power of Natural Language Understanding. The Armorblox platform connects over APIs and analyzes thousands of signals to understand the context of communications and protect people and data from compromise. Organizations use Armorblox to stop BEC and targeted phishing attacks, protect sensitive PII and PCI, and automate remediation of user-reported email threats. Founded in 2017, Armorblox is headquartered in Sunnyvale, CA and backed by General Catalyst and Next47.

Mimecast Secure Email Gateway uses sophisticated, multi-layered detection engines and intelligence to protect email data and employees from malware, spam, advanced threats and zero-day attacks.