Check out our list of free Cloud Email Security Solutions. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features.
If you'd like to see more products and to evaluate additional feature options, compare all Cloud Email Security Solutions to ensure you get the right product.
IRONSCALES is a cloud-native email security platform that helps enterprises and MSPs close gaps with mailbox-level detection, autonomous remediation, and built-in user training. It combines AI and hum

N-able™ Mail Assure is cloud-based email security helps you and your customers stay in control and protect inbound and outbound email using collective threat intelligence, 24/7 email continuity, and l
KnowBe4 Cloud Email Security is a comprehensive AI-powered email protection platform that defends against sophisticated inbound and outbound email threats, transforming email from organizations' large
Todays zero-day threats, polymorphic malware and weaponized attachments demand a sophisticated multi-layered approach to keep businesses safe. VIPRE Email Security and suite of add-on solutions, del
365 Total Protection is the only solution on the market to cover all aspects of security, compliance and backup for Microsoft 365. Choose from various bundles to suit your business needs, and enjo

In today’s complex cyber-threat environment, you need an email security solution that delivers comprehensive security against sophisticated attacks while also being easy to deploy, configure, and mana

SecurityGateway™ protects all email platforms, including Microsoft Exchange, Microsoft 365, and others. Let our team of email security experts take the headache out of managing your company's email se
Sublime’s agentic platform stops more email attacks with less work. Our AI agents work like a digital SOC team in your environment, triaging and blocking advanced threats while adapting protections at


Sendmarc is a DMARC implementation and management platform designed to help organizations authenticate their email domains and gain full visibility of their email-sending ecosystem. The platform conso
Phish Protection Email Security with Advanced Threat Protection, is a cloud-based email protection suite for your businesses - that stops phishing attacks, malware, ransomware, viruses via email, mali

Rotate is a 360-degree cybersecurity cloud platform designed for small and midsize businesses (SMBs and SME’s). It provides all-around protection that integrates seamlessly with existing tech stacks.

Secure your organization from email impersonation and increase your email deliverability with the only autonomous enforcement DMARC automation software. Get visibility on the unseen health of your ema

FileWall is a must-have native security solution for Microsoft 365 and provides the ultimate protection against file-based cyber-attacks for Microsoft 365 business applications. Leveraging odix’s pate


INKY is the behavioral email security platform that blocks threats, prevents data leaks, and coaches users to make smart decisions. Like a security coach, it signals suspicious behaviors with interact
Hornetsecurity’s Spam and Malware Protection service is a best-in-class, cloud email filtering solution that keeps your inbox free from unwanted emails. With proven features and thorough spam filterin
