

Avanan and Microsoft Defender for Office 365 are both leading contenders in the email security solutions category. Avanan appears to have the upper hand due to its customizable features and ease of use, especially for smaller teams, while Microsoft Defender offers comprehensive integration and threat protection within Microsoft ecosystems.
Features: Avanan provides advanced anti-malware capabilities, efficient end-to-end email encryption, and customizable rule support which enhances real-time threat alerts. It also offers a user-friendly interface for non-technical users, making it ideal for smaller organizations. In contrast, Microsoft Defender integrates seamlessly with Office 365, offering robust anti-phishing mechanisms and broad protection across the Microsoft suite. Its integration with Microsoft Sentinel provides enhanced threat visibility and response within diverse platforms.
Room for Improvement: Avanan could enhance integration with leading SaaS applications and refine its AI-driven threat detection to minimize false positives. Improving compatibility with non-email threat vectors and providing more comprehensive tutorial support would be beneficial. Microsoft Defender could improve its support for non-Microsoft file types and offer enhanced threat intelligence alerts and detailed reporting. Streamlining its dashboard and providing clearer documentation would help ease navigation and setup.
Ease of Deployment and Customer Service: Avanan offers streamlined deployment across private, public, and on-premises clouds with rapid adaptability to varying user numbers, coupled with excellent customer service treating clients as partners. Microsoft Defender, while mostly operated in public and hybrid clouds, requires more intricate setup. Its support teams are knowledgeable but need streamlined processes for better user experience. Simplifying the onboarding process would make deployment faster and more accessible.
Pricing and ROI: Avanan offers flexible pricing arrangements aligned with usage patterns, providing significant cost-effectiveness and rapid ROI by reducing phishing incidents. Microsoft Defender, part of broader Microsoft suites, integrates within Office 365 subscriptions. Although perceived as costly due to bundled capabilities, its comprehensive integration often justifies the expense through enhanced productivity, offering substantial value particularly for larger enterprises with consistent software ecosystems.
It has also decreased our time to detection and response by about 15 to 20 percent.
Overall, cost of owning and operating our system goes down.
It's hard to quantify the return on investment we've seen from Microsoft Defender for Office 365.
Over the past two years, there have been no critical problems.
we opened tickets, and they typically resolve them quickly.
With a subscription for Microsoft Defender for Office 365, it is an eight. Without it, it is a six.
We have never faced scalability problems, and Microsoft manages it effectively.
Microsoft Defender for Office 365 scales transparently for us, as we grew from 1,000 users to 3,000 users, and we didn't notice much difference.
Microsoft Defender for Office 365 scales with the growing needs of my company well.
I would rate the stability of Microsoft Defender for Office 365 as 10 over 10 because it's highly available, it works, and it does the job it is meant to do.
I have not experienced any downtime, crashes, or performance issues because of Defender.
The solution is stable, as we have been using it for the past two years.
The main area for improvement is simplifying the implementation and rollout process.
Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published.
There is a different console for different things; I just want one consolidated console.
We've likely saved 30% of costs.
Money-wise, it is a part of the Office 365 suite, making it slightly more expensive compared to Trend Micro.
Microsoft is quite affordable with a lot of features available for any size organization.
It ranks the threats and allows us to prioritize those hitting us the hardest, such as email threats.
It provides end-to-end visibility on email threats such as phishing, extending beyond Exchange Online Protection.
The value of the DLP feature is significant to us because we have internal data, sometimes sensitive, and the users may not always be aware of security and privacy, which might lead them to send out information mistakenly to external parties.
| Product | Market Share (%) |
|---|---|
| Microsoft Defender for Office 365 | 9.1% |
| Avanan | 2.8% |
| Other | 88.1% |


| Company Size | Count |
|---|---|
| Small Business | 7 |
| Midsize Enterprise | 8 |
| Large Enterprise | 6 |
| Company Size | Count |
|---|---|
| Small Business | 23 |
| Midsize Enterprise | 10 |
| Large Enterprise | 31 |
Avanan offers advanced threat detection for protecting against phishing and malware, utilizing strong AI algorithms and seamless integration with platforms like Office 365. Its cloud-based, customizable security rules ensure efficient data protection suitable for diverse organizational sizes.
Avanan's platform is designed for email security across cloud and on-premises environments, protecting against threats like ransomware and DDoS attacks. With features such as real-time threat detection and advanced filtering, it integrates effortlessly with Microsoft 365. Organizations appreciate its user-friendly interface that allows for easy deployment and management. While possessing cost-effective qualities, Avanan might improve in SaaS integration, AI logic, and technical support with Check Point. Some users suggest enhancements like better mobile compatibility and faster threat response. The system's documentation and querying functionalities could also see refinement, addressing concerns for SMEs.
What are Avanan's key features?In industries such as finance and healthcare, Avanan is implemented widely to protect sensitive communications and ensure compliance with data protection regulations. Its flexibility makes it suitable for sectors requiring robust security measures, leveraging cloud-based solutions for real-time threat mitigation and data leak prevention.
Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations against advanced threats in their email, collaboration, and productivity environments. It combines the power of Microsoft's threat intelligence, machine learning, and behavioral analytics to provide real-time protection against phishing, malware, ransomware, and other malicious attacks.
With Microsoft Defender for Office 365, organizations can safeguard their email communication by detecting and blocking malicious links, attachments, and unsafe email content. It employs advanced anti-phishing capabilities to identify and prevent sophisticated phishing attacks that attempt to steal sensitive information or compromise user credentials.
This solution also offers robust protection against malware and ransomware. It leverages machine learning algorithms to analyze email attachments and URLs in real-time, identifying and blocking malicious content before it reaches users' inboxes. Additionally, it provides advanced threat-hunting capabilities, allowing security teams to proactively investigate and respond to potential threats.
Microsoft Defender for Office 365 goes beyond email protection and extends its security features to other collaboration tools like SharePoint, OneDrive, and Teams. It scans files and documents stored in these platforms, ensuring that they are free from malware and other malicious content. It also provides visibility into user activities, helping organizations detect and mitigate insider threats.
Furthermore, this solution offers rich reporting and analytics capabilities, providing organizations with insights into their security posture and threat landscape. It enables security administrators to monitor and manage security incidents, track trends, and take proactive measures to enhance their overall security posture.
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