---
description: Review of Microsoft Defender for Office 365 Software: system overview, features, price and cost information. Get free demos and compare to similar programs.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Microsoft Defender for Office 365 | Reviews, Pricing & Demos - SoftwareAdvice AU
---

Breadcrumb: [Home](/) > [Email Security Software](/directory/4302/email-security/software) > [Microsoft Defender for Office 365](/software/397740/microsoft-defender-for-office-365) > [Microsoft Defender for Office 365 Alternatives](https://www.softwareadvice.com.au/alternatives/397740/microsoft-defender-for-office-365)

# Alternatives to Microsoft Defender for Office 365

Canonical: https://www.softwareadvice.com.au/alternatives/397740/microsoft-defender-for-office-365

> Explore the top alternatives to Microsoft Defender for Office 365. Compare features, ratings, and reviews to find the best software for your needs.

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## Top Alternatives

1. **Hoxhunt** — 4.9/5 (337 reviews) — Hoxhunt is an enterprise security awareness training platform that helps businesses educate their workforce to identi...
   - [View profile](https://www.softwareadvice.com.au/software/270012/hoxhunt)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/270012/397740/hoxhunt/vs/microsoft-defender-for-office-365)
2. **Proton Mail** — 4.5/5 (122 reviews) — ProtonMail is a web-based email management solution, which helps small to large enterprises securely sent emails betw...
   - [View profile](https://www.softwareadvice.com.au/software/245249/protonmail)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/245249/397740/protonmail/vs/microsoft-defender-for-office-365)
3. **SpamTitan** — 4.6/5 (563 reviews) — SpamTitan is a spam filtering solution that caters to businesses, managed service providers (MSPs) and schools to hel...
   - [View profile](https://www.softwareadvice.com.au/software/243039/spamtitan)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/243039/397740/spamtitan/vs/microsoft-defender-for-office-365)
4. **Trustifi** — 4.9/5 (18 reviews) — AI-Powered Protection for Business Email Security -Stop sophisticated attacks before they reach a user's inbox -Ensur...
   - [View profile](https://www.softwareadvice.com.au/software/439531/trustifi)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/397740/439531/microsoft-defender-for-office-365/vs/trustifi)
5. **Cypherdog Encryption** — 4.8/5 (103 reviews) — Our motto is: "One click. Full protection." Cypherdog Encryption (CE) encrypts and decrypts e-mails and files that yo...
   - [View profile](https://www.softwareadvice.com.au/software/368999/cypherdog-e-mail-encryption)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/368999/397740/cypherdog-e-mail-encryption/vs/microsoft-defender-for-office-365)
6. **ESET Endpoint Security** — 4.7/5 (1169 reviews) — ESET Endpoint Security software offers robust cybersecurity solutions for organizations with 250+ employees. This ver...
   - [View profile](https://www.softwareadvice.com.au/software/134149/eset-endpoint-security)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/134149/397740/eset-endpoint-security/vs/microsoft-defender-for-office-365)
7. **Libraesva Email Security** — 4.9/5 (50 reviews) — Protect your business from disruption, financial loss and reputational damage. Libraesva Email Security stops known a...
   - [View profile](https://www.softwareadvice.com.au/software/410667/libraesva-email-security)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/397740/410667/microsoft-defender-for-office-365/vs/libraesva-email-security)
8. **Topsec Cloud Solutions** — 4.9/5 (69 reviews) — Topsec Cloud Solutions is a managed email and web security solution. The cloud-based system helps users manage and pr...
   - [View profile](https://www.softwareadvice.com.au/software/272403/blockmail)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/272403/397740/blockmail/vs/microsoft-defender-for-office-365)
9. **Graphus** — 4.3/5 (27 reviews) — Graphus is a cloud-based anti-phishing and email security solution, designed to protect enterprises against credentia...
   - [View profile](https://www.softwareadvice.com.au/software/426999/graphus)
   - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/397740/426999/microsoft-defender-for-office-365/vs/graphus)
10. **Proofpoint Email Protection** — 4.2/5 (45 reviews) — Proofpoint Email Protection is a cloud-based email fraud protection platform. It helps users by detecting, blocking a...
    - [View profile](https://www.softwareadvice.com.au/software/243037/proofpoint-email-protection)
    - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/243037/397740/proofpoint-email-protection/vs/microsoft-defender-for-office-365)
11. **ALTOSPAM** — 4.8/5 (73 reviews) — ALTOSPAM is a SaaS email security software that addresses all types of structures (company, public service, associati...
    - [View profile](https://www.softwareadvice.com.au/software/269301/altospam)
    - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/269301/397740/altospam/vs/microsoft-defender-for-office-365)
12. **MimeCast Email Security** — 4.3/5 (80 reviews) — MimeCast Email Security is a cloud-based solution, which enables businesses in education, manufacturing, legal, healt...
    - [View profile](https://www.softwareadvice.com.au/software/241931/mimecast-email-security)
    - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/241931/397740/mimecast-email-security/vs/microsoft-defender-for-office-365)
13. **Barracuda Impersonation Protection** — 4.6/5 (11 reviews) — Barracuda Sentinel is a cloud-based solution designed to help businesses protect email accounts from spear phishing, ...
    - [View profile](https://www.softwareadvice.com.au/software/92413/barracuda-sentinel)
    - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/92413/397740/barracuda-sentinel/vs/microsoft-defender-for-office-365)
14. **Abnormal AI** — 5.0/5 (2 reviews) — Abnormal stops text-only based socially engineered attacks with natural language processing understanding what normal...
    - [View profile](https://www.softwareadvice.com.au/software/338488/abnormal-security)
    - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/338488/397740/abnormal-security/vs/microsoft-defender-for-office-365)
15. **McAfee Security for Email Servers** — 4.6/5 (50 reviews) — McAfee Security for Email Servers is a cloud-based solution, designed to help enterprises detect and block viruses, w...
    - [View profile](https://www.softwareadvice.com.au/software/247136/mcafee-security-for-email-servers)
    - [Compare vs Microsoft Defender for Office 365](https://www.softwareadvice.com.au/compare/247136/397740/mcafee-security-for-email-servers/vs/microsoft-defender-for-office-365)

## Related Categories

- [Email Security Software](https://www.softwareadvice.com.au/directory/4302/email-security/software)
- [Anti-spam Software](https://www.softwareadvice.com.au/directory/4581/anti-spam/software)

## Links

- [View on SoftwareAdvice](https://www.softwareadvice.com.au/alternatives/397740/microsoft-defender-for-office-365)
- [View Product Profile](https://www.softwareadvice.com.au/software/397740/microsoft-defender-for-office-365)

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