Mimecast Gateway Alternatives

Proofpoint provides cloud-based email security, e-discovery and compliance solutions for companies to protect sensitive business data.

Safeguard your email from abuse

Elegant user management, tailor-made for B2B SaaS

Try for free freemium

Barracuda Essentials offers advanced Office 365 security features including email scanning, archiving, backup & recovery, and real-time phishing defense.

Hornetsecurity offers you comprehensive, integrated managed e-mail security services.

Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats

Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.

open-source Free Trial $0.81 / Monthly (Per User)

Stop hackers to send emails from your domain

freemium $8.0 / Monthly

Securence is a managed spam service offering anti-spam and anti-virus filtering technologies.

Reflexion is a cloud-based email security, archiving, encryption, and continuity for managed service providers

Agari is a data-driven security solution powering real-time cyber threat detection for companies & their customers.

Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?

MailGuard offers businesses solutions to manage and protect email and web filtering with anti-spam, anti-virus & data security essentials.

FirstWave Cloud is a fully virtualised solution allowing telcos to deliver advanced cloud security solutions.