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Avanan vs Microsoft Exchange Online Protection (EOP) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 12, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
7.4
Microsoft Defender for Office 365 enhances security, reduces costs, integrates effectively with Microsoft tools, and boosts productivity, offering significant ROI.
Sentiment score
8.4
Avanan improved email security, reduced phishing, increased user trust, enhanced mobile protection, and boosted ROI and revenue growth.
Sentiment score
7.6
Microsoft Exchange Online Protection boosts ROI, enhances email security, and reduces incidents, particularly effective in the US market.
It has also decreased our time to detection and response by about 15 to 20 percent.
 

Customer Service

Sentiment score
7.0
Microsoft Defender for Office 365 support is praised for responsiveness, though some users note templated responses and outdated documentation.
Sentiment score
8.1
Avanan's customer service is highly responsive, professional, and proactive, with excellent communication and extensive support staff knowledge.
Sentiment score
6.7
EOP support is effective but varies; responsiveness is appreciated, though complex issues often require premium support for resolution.
Customer service and support have been fantastic.
My team is able to get the help they need when necessary.
 

Scalability Issues

Sentiment score
8.1
Microsoft Defender for Office 365 is highly scalable and easily accommodates thousands of users without performance issues, simplifying growth.
Sentiment score
8.2
Avanan integrates with Office 365 and Google, praised for scalability, admin capabilities, and efficient email protection across diverse organizations.
Sentiment score
8.0
Microsoft Exchange Online Protection is scalable, with easy expansion and migration, appreciated by small to large enterprises despite minor limitations.
 

Stability Issues

Sentiment score
7.8
Microsoft Defender for Office 365 is reliable and stable, boasting 99.9% availability and prompt resolutions to minor bugs.
Sentiment score
8.5
Avanan is highly praised for its stability, efficiency, security, minimal maintenance, seamless Microsoft 365 integration, and reliable AI-based scanning.
Sentiment score
8.2
Microsoft Exchange Online Protection is praised for stability, requiring proper maintenance and quick response to occasional outages.
 

Room For Improvement

Microsoft Defender for Office 365 requires enhancements in virus blocking, phishing detection, integration, scalability, support, and pricing transparency.
Users feel Avanan needs improvements in Active Directory dependency, email quarantining, AI logic, training, UI, performance, pricing, mobile app, and integrations.
Microsoft Exchange Online Protection needs flexibility, enhanced features, better integration, and improved user experience to meet evolving security demands.
I would reduce the cost.
Improving the search process by allowing searches with different types of parameters and facilitating searches within emails would be advantageous.
 

Setup Cost

Microsoft Defender for Office 365 is cost-effective for large enterprises but perceived as expensive for smaller businesses.
Avanan provides flexible pricing for Office 365, with straightforward setup and costs between $4 to $8 per user.
Microsoft Exchange Online Protection offers various pricing tiers with scalability, seen as cost-effective and secure compared to some competitors.
 

Valuable Features

Microsoft Defender for Office 365 provides comprehensive protection with seamless integration, simplifying security management and safeguarding remote work environments.
Avanan provides advanced malware and phishing detection, 24/7 cloud protection, easy integration with Microsoft 365, and ensures secure communications.
Microsoft Exchange Online Protection provides comprehensive security, seamless Office 365 integration, and user-friendly management for reliable email threat protection.
It ranks the threats and allows us to prioritize those hitting us the hardest, such as email threats.
The security features provided by Microsoft are robust.
 

Categories and Ranking

Microsoft Defender for Offi...
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Ranking in Email Security
1st
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
47
Ranking in other categories
Advanced Threat Protection (ATP) (1st), Microsoft Security Suite (10th)
Avanan
Ranking in Email Security
15th
Average Rating
9.2
Reviews Sentiment
7.8
Number of Reviews
19
Ranking in other categories
Data Loss Prevention (DLP) (11th)
Microsoft Exchange Online P...
Ranking in Email Security
4th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
36
Ranking in other categories
Anti-Malware Tools (8th)
 

Mindshare comparison

As of January 2025, in the Email Security category, the mindshare of Microsoft Defender for Office 365 is 15.4%, down from 21.8% compared to the previous year. The mindshare of Avanan is 4.0%, up from 2.9% compared to the previous year. The mindshare of Microsoft Exchange Online Protection (EOP) is 8.1%, down from 10.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security
 

Featured Reviews

Tolu Omolaja - PeerSpot reviewer
Great URL scanning and attachment scanning, but I would like more proactive threat analysis
The two main features that prove most beneficial for us are URL scanning and attachment scanning. URL scanning involves an automatic scan of links and emails. When a user clicks on a link within an email, the system promptly checks the link's safety. If the link is deemed safe, access is granted automatically. However, if it is flagged as unsafe, we receive feedback and notification to caution us about the potentially harmful link. At this point, we are presented with the option to proceed or return. I have personally witnessed the system identify a few unsafe links, making this the primary advantage of using the solution. The second crucial aspect is the scanning of attachments. When an email containing an attachment arrives, we receive a notification of the new email, along with information that the attachment is being scanned for threats. This additional layer of security provides peace of mind for our organization. While Microsoft Defender for Office 365 offers numerous features, these two stand out as particularly impressive and valuable to us.
Robert Melendez - PeerSpot reviewer
Enhances email security and has a very simple and easy-to-use UI
Spam protection is the most valuable feature. We have implemented the tool to enhance our email security. It helps prevent phishing attacks. The anomaly detection capabilities are baked into the security platform. The product integrates wonderfully with Microsoft 365. It's built right on a cloud platform and works almost natively. The solution has a very simple and easy-to-use UI. The tool appears extremely powerful and has a good solid feature set. It catches things that are bad for my environment. The user interface is good the way it is. If the solution continues down that path, I see no problems with the way it is going. It feels like a mature product.
Nur Mohammad - PeerSpot reviewer
An effective email security solution that provides DLP, Safe Attachment, and Safe Links
If you want extensive email security, you need to purchase a Plan 2 license. Plan 1 and Plan 2 are the two plans for Microsoft Exchange Online Protection. Some customers hesitate to purchase this product because it adds some costs to them, which is necessary for them. It would be helpful for customers if Plan 1 features were included with EOP. However, they still need to purchase Plan 2 for advanced security features. One of our clients recently requested to compare Zimbra's features with Microsoft Exchange Online Protection. Zimbra is open source, while Microsoft Exchange Online Protection is not. When I compare both the products, many free features are available in Zimbra because it is open-source software. It makes no sense to request Microsoft Exchange Online Protection add all the features people get on open-source software like Zimbra. Hence, I would say whatever features Microsoft Exchange Online Protection has are enough. Microsoft has a dedicated research team that should research and add new techniques like phishing and spamming solutions to the product.
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
9%
Manufacturing Company
8%
Government
6%
Educational Organization
48%
Computer Software Company
8%
Manufacturing Company
5%
Financial Services Firm
4%
Computer Software Company
15%
Financial Services Firm
9%
Government
9%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Microsoft Defender for Office 365?
Threat Explorer is an invaluable tool for me, and it plays a crucial role in helping me discern the origins of variou...
What is your experience regarding pricing and costs for Microsoft Defender for Office 365?
I don't have detailed specifics on pricing, setup cost, or licensing.
What needs improvement with Microsoft Defender for Office 365?
I am generally satisfied with how it currently is. If I could improve anything, I would reduce the cost.
What do you like most about Avanan?
Spam protection is the most valuable feature.
What needs improvement with Avanan?
Avanan doesn't cover certain tool segments. Barracuda provides backup and retention of emails and Microsoft 365’s bac...
What do you like most about Microsoft Exchange Online Protection?
The initial setup was easy. The configuration process is very straightforward.
What needs improvement with Microsoft Exchange Online Protection?
Some of the searchability when looking for specifics in Exchange logs is tedious. Although eventually the information...
What is your primary use case for Microsoft Exchange Online Protection?
I use the tools to protect customers' emails, mostly utilizing Defender products to protect emails and links from Sha...
 

Also Known As

MS Defender for Office 365
No data available
Microsoft EOP, MS Exchange Online Protection
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Bethel School District, ServiceSource, Capital Caring
Information Not Available
Find out what your peers are saying about Avanan vs. Microsoft Exchange Online Protection (EOP) and other solutions. Updated: January 2025.
831,020 professionals have used our research since 2012.