Top Proofpoint Alternatives

HornetSecurity

HornetSecurity offers a comprehensive security solution for Microsoft 365, including email protection, compliance, backup, and recovery features.

Trustifi

Trustifi is an email security platform that protects sensitive data with encryption, threat detection, and compliance tools for organizations handling confidential information.

Mimecast

Mimecast provides email security against threats like phishing and ransomware, using AI to enhance detection and offering flexible deployment options.

TitanHQ

TitanHQ is a cybersecurity platform that provides email security solutions to protect against phishing, ransomware, and spam, including user training and data leak prevention.

Microsoft 365 Defender

Protects organizations by detecting, investigating, and responding to threats across email, endpoints, identities, and cloud apps with integrated detection, automation, and analytics.

N-able Mail Assure

Cloud email security and filtering service that scans inbound, outbound, and internal mail to block spam, phishing and malware; provides continuity, encrypted archiving, quarantine and admin controls.

Barracuda

Barracuda is a cybersecurity app that protects organizations from email threats, data breaches, and network vulnerabilities through integrated security solutions.

Mailinblack

Mailinblack is an email security app that protects users from phishing, malware, and spam while helping organizations manage email threats effectively.

Proton Mail

Proton Mail is a secure email app offering end-to-end encryption, privacy-focused features, and integration with third-party clients.

iboss

iboss is a cloud security platform that provides secure internet access and network protection, including web filtering, traffic scanning, and data loss prevention.

Securence

Securence scans and filters incoming email for organizations to block viruses, malware, malicious attachments and spam, providing real-time protection and 24/7 monitoring.

Ṣọ Email Security

Protects inboxes from phishing, scams, spam and other email attacks using secure login, threat detection, filtering and monitoring; provides tools to manage email security.

Forcepoint

Forcepoint secures sensitive data and intellectual property across various environments, offering solutions for Zero Trust access, data loss prevention, and network security.

Zscaler

Zscaler is a cloud-based security platform that provides secure internet access and remote work solutions to protect organizations from cyber threats.

Microsoft Purview

Microsoft Purview helps organizations discover, classify, protect, and govern data across on-premises and cloud sources, manage access and compliance, and audit data activities.

Proton Drive

Proton Drive is a secure cloud storage app that allows users to safely store, manage, and share sensitive documents with strong privacy protections.

MailRoute

MailRoute is a cloud-hosted email gateway that filters inbound and outbound mail for spam, viruses, malware and phishing, and provides continuity during server outages.

Safetica

Safetica offers data loss prevention and insider risk management solutions to protect sensitive information from leaks and breaches across organizations.

OPSWAT

OPSWAT is a cybersecurity app that protects critical infrastructure by detecting and remediating security threats, ensuring secure data transfer and device access.

Zoho Mail

Zoho Mail is a secure email hosting service for businesses with collaboration tools for efficient communication and integration with other Zoho applications.

Teramind

Teramind is a behavioral analytics platform that monitors employee activities, prevents data loss, and provides insights to enhance productivity and compliance.

Fortra

Fortra offers integrated cybersecurity solutions to protect organizations from evolving threats, providing services like data security, threat detection, and infrastructure protection.

Proton Pass

Proton Pass is an open-source, encrypted password manager that securely stores and manages passwords, supports 2FA, and integrates across devices.

Netskope

Netskope is a cloud security platform that provides visibility and control over cloud applications, data protection, and compliance management.

Google Vault

Google Vault allows organizations to retain, search, and export data from Google Workspace for compliance and eDiscovery, including emails, chats, and files.

MailChannels

MailChannels is a cloud-based email service that enhances delivery reliability and security, preventing spam and ensuring legitimate emails reach their recipients.

StartMail

StartMail is a secure email service that offers end-to-end encryption, unlimited aliases, and anti-spam features to protect user privacy and data.

Zextras Carbonio

Zextras Carbonio is an open-source email and collaboration platform for large infrastructures, offering tools for communication, data management, and regulatory compliance.

Bitdefender GravityZone

Bitdefender GravityZone is a security solution for protecting endpoints, mobile devices, and servers with features like antimalware and firewall, deployable in cloud or on-premises.

PreVeil

PreVeil offers encrypted email and file sharing for secure communications and compliance, integrating with existing platforms while protecting sensitive data.