Top Microsoft Defender for Office 365 Alternatives & Competitors

Finding the right software for your business can be challenging, and while Microsoft Defender for Office 365 is a popular choice, it may not be the perfect fit for everyone. If you're exploring Microsoft Defender for Office 365 alternatives, you're in the right place. We’ve compiled a list of the top competitors that offer similar features, pricing, and benefits. Compare the best alternatives to Microsoft Defender for Office 365 and discover the ideal solution tailored to your needs.

Microsoft Defender for Office 365 is also listed in these categories:

All Competitors and Alternatives to Microsoft Defender for Office 365

GoDMARC is an advanced email security software that helps businesses protect their email communications from phishing attacks, fraud, and impersonation. Built around the DMARC (Domain-based Message Authentication, Reporting & Conformance) protocol, GoDMARC allows organizations to implement strict email authentication policies, ensuring that only authorized senders can use their domain. The softwar... Read more about GoDMARC

Free Trial

Available

Pricing Type

$1150 Per user

Location

India

Hoxhunt is a security awareness training software designed to help organizations improve employee cybersecurity knowledge and reduce the risk of security breaches. The platform offers interactive training modules, phishing simulations, and real-world scenarios to teach employees how to identify and respond to common security threats like phishing attacks, malware, and social engineering. Hoxhunt�... Read more about Hoxhunt

Free Trial

NA

Pricing Type

Contact Vendor

Location

Finland

World First Visual AI Based Malware Detection

INLYSE Malware.AI is an advanced antivirus software powered by artificial intelligence (AI) to protect devices from malware, viruses, and other cyber threats. The software uses machine learning algorithms to detect and block threats in real-time, offering proactive protection against known and unknown malware. INLYSE Malware.AI continuously monitors network activity, analyzing files, emails, and w... Read more about INLYSE Malware.AI

Free Trial

Available

Pricing Type

$2.5 Per user

Location

Germany

IRONSCALES is a robust email security software solution designed to protect organizations from phishing attacks, malware, and other email-based threats. The platform uses advanced machine learning algorithms to detect and block malicious emails in real-time, providing an added layer of protection for both inbound and outbound email traffic. IRONSCALES offers automated incident response capabilitie... Read more about IRONSCALES

Free Trial

Available

Pricing Type

$6 Per feautre

Location

Israel

Libraesva Email Security is a robust email security solution designed to protect organizations from email-based threats, including phishing, malware, and spam. The software uses advanced filtering algorithms to analyze incoming email traffic, identifying and blocking malicious emails before they reach the inbox. Libraesva offers multiple layers of protection, including anti-spam, anti-phishing, an... Read more about Libraesva Email Security

Free Trial

Available

Pricing Type

$5 Per year

Location

Italy

Mailock is an Email Security Software that helps organizations protect sensitive email communications through encryption and secure delivery mechanisms. It enables businesses to send encrypted emails that can only be accessed by the intended recipient, ensuring confidentiality and privacy. Mailock’s easy-to-use interface allows users to securely encrypt emails without requiring special software ... Read more about Mailock

Free Trial

Available

Pricing Type

Contact Vendor

Location

United Kingdom

McAfee Security for Email Servers is an email security software solution designed to safeguard organizations from email-borne threats, including phishing attacks, malware, and spam. The platform uses advanced filtering techniques to scan incoming and outgoing emails for malicious content, blocking harmful attachments, links, and suspicious messages. McAfee’s software also provides email encrypti... Read more about McAfee Security for Email Servers

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

ProtonMail is a secure email service that prioritizes user privacy and data protection. Based in Switzerland, the platform uses end-to-end encryption to ensure that only the sender and recipient can read the contents of emails, protecting sensitive information from prying eyes. ProtonMail is designed to be easy to use, with a user-friendly interface that doesn’t require any technical knowledge. ... Read more about ProtonMail

Free Trial

Available

Pricing Type

$9.99 Per month

Location

Switzerland

SpamHero is a robust antispam software designed to protect organizations from unwanted email and enhance overall email security. With its advanced filtering technology, SpamHero effectively identifies and blocks spam, phishing attacks, and malware, ensuring that users receive only legitimate emails. The platform uses sophisticated algorithms and machine learning to adapt to evolving spam technique... Read more about SpamHero

Free Trial

Available

Pricing Type

$7 Per month

Location

United States

Cybersecurity solutions to protect your business

SpamTitan is a robust antispam software solution designed to protect businesses from unwanted email threats, ensuring a secure and efficient email communication environment. This platform employs advanced filtering techniques to block spam, phishing attempts, and malware, allowing users to focus on legitimate emails without the distraction of unwanted messages. With SpamTitan, organizations can cu... Read more about SpamTitan

Free Trial

Available

Pricing Type

Contact Vendor

Location

Ireland

Topsec Cloud Solutions is an advanced email management software designed to help businesses protect, manage, and optimize their email communications. The platform provides tools for email filtering, archiving, encryption, and spam protection, ensuring that all emails are secure and compliant with industry standards. Topsec Cloud Solutions also offers real-time email tracking and reporting features... Read more about Topsec Cloud Solutions

Free Trial

Available

Pricing Type

$20 Per user

Location

Ireland

ESET Endpoint Security is a robust solution for businesses seeking to fortify their cyber defenses. It stands out with its multi-layered security approach, combining traditional antivirus with advanced techniques like machine learning. This mix ensures effective defense against viruses, malware, and emerging threats. Unique to ESET is its low system footprint, ensuring security without compromisin... Read more about ESET Endpoint Security

Free Trial

Available

Pricing Type

$211 Per year

Location

Slovakia

Vade is an advanced email security software solution designed to protect organizations from a wide range of cyber threats, including phishing, malware, and spam. This platform utilizes cutting-edge artificial intelligence and machine learning technologies to analyze email traffic in real time, identifying potential threats before they reach the inbox. With Vade, users can customize security polici... Read more about Vade

Free Trial

Available

Pricing Type

Contact Vendor

Location

France

ALTOSPAM is a robust Anti-Spam Software designed to protect businesses and individuals from unwanted and malicious email communications effectively. It offers a comprehensive platform for filtering, blocking, and managing spam emails, ensuring that inboxes remain secure and clutter-free. ALTOSPAM features advanced spam detection algorithms that analyze incoming emails for suspicious content, known... Read more about ALTOSPAM

Free Trial

Available

Pricing Type

$9 Per user

Location

France

Cypherdog Encryption is a cutting-edge email security solution designed to ensure the confidentiality of sensitive communications by providing end-to-end encryption. This platform encrypts emails and attachments in real-time, ensuring that only authorized recipients can access the content. Cypherdog’s encryption capabilities comply with global data protection regulations, making it an ideal choi... Read more about Cypherdog Encryption

Free Trial

Available

Pricing Type

$6 Per user

Location

Poland

FAQs About Microsoft Defender for Office 365 Alternatives

Some of the best alternatives to Microsoft Defender for Office 365 include ESET Endpoint Security, McAfee Security for Email Servers, ProtonMail, Vade, SpamTitan, IRONSCALES, ALTOSPAM, Topsec Cloud Solutions, Hoxhunt, Mailock, Libraesva Email Security, Cypherdog Encryption, SpamHero, GoDMARC and INLYSE Malware.AI. These alternatives offer similar features, better pricing, and more flexibility depending on your business needs.

There are various reasons why users look for alternatives to Microsoft Defender for Office 365, such as pricing concerns, missing features, better integration options, or improved customer support. Exploring alternative solutions ensures that businesses find the best fit for their specific requirements.

Yes! Depending on the product, you may find:

  • Free Trial options like ESET Endpoint Security, McAfee Security for Email Servers, ProtonMail, Vade, SpamTitan, IRONSCALES, ALTOSPAM, Topsec Cloud Solutions, Mailock, Libraesva Email Security, Cypherdog Encryption, SpamHero, GoDMARC and INLYSE Malware.AI (test premium features before subscribing).

These no-cost or low-cost alternatives can be ideal for startups and small businesses with budget constraints, but often come with feature limitations or usage caps. Always check each option’s details to ensure it fits your specific needs.

Small businesses looking for an easy-to-use and cost-effective alternative to Microsoft Defender for Office 365 can consider ESET Endpoint Security, McAfee Security for Email Servers, ProtonMail, Vade, SpamTitan, IRONSCALES, ALTOSPAM, Topsec Cloud Solutions, Hoxhunt, Mailock, Libraesva Email Security, Cypherdog Encryption, SpamHero, GoDMARC and INLYSE Malware.AI. These software options offer affordable pricing, simple setup, and essential business features tailored for growing teams.

Enterprises seeking a robust alternative to Microsoft Defender for Office 365 can explore ESET Endpoint Security. These platforms offer scalability, advanced automation, top-tier security, and enterprise-grade customer support to meet large-scale business needs.

Some of the best cloud-based alternatives to Microsoft Defender for Office 365 include ESET Endpoint Security, McAfee Security for Email Servers, ProtonMail, Vade, SpamTitan, IRONSCALES, ALTOSPAM, Topsec Cloud Solutions, Hoxhunt, Mailock, Libraesva Email Security, Cypherdog Encryption, SpamHero, GoDMARC and INLYSE Malware.AI. These platforms offer seamless remote access, real-time collaboration, automatic updates, and enhanced security for smooth software management.

Yes, most Microsoft Defender for Office 365 alternatives provide mobile apps for iOS and Android. Options like ESET Endpoint Security, ProtonMail, IRONSCALES and Libraesva Email Security offer full-featured mobile applications that allow users to manage tasks, track progress, and collaborate on the go.

In conclusion, while Microsoft Defender for Office 365 offers robust security features tailored for Microsoft environments, organizations should consider alternatives like ESET Endpoint Security, Vade, and SpamTitan for diverse needs. Solutions such as ProtonMail and Cypherdog Encryption provide enhanced privacy, while IRONSCALES and Libraesva focus on advanced threat detection. Each alternative presents unique strengths, from spam filtering to email encryption, allowing businesses to choose based on specific requirements. Ultimately, the best choice will depend on an organization’s security priorities, budget, and existing infrastructure.