Darktrace vs Microsoft Defender for Office 365 comparison

Darktrace and Microsoft are both solutions in the Email Security category. Darktrace is ranked #10 with an average rating of 8.1, while Microsoft is ranked #2 with an average rating of 8.5. Darktrace holds a 2.0% mindshare in Email Security, compared to Microsoft’s 6.1% mindshare. Additionally, 95% of Darktrace users are willing to recommend the solution, compared to 96% of Microsoft users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Jun 3, 2026

Darktrace and Microsoft Defender for Office 365 compete in cybersecurity, specifically in threat detection and response. Microsoft Defender appears to have an upper hand in email security due to its integration with other Microsoft products, providing seamless and comprehensive protection.

Features: Darktrace uses AI-driven threat detection, real-time monitoring, and anomaly detection to swiftly identify threats. It offers AI analytics and self-learning capabilities for comprehensive network insight and mobile monitoring. With modules like Antigena, it enhances proactive responses. Microsoft Defender for Office 365 excels in email security with features like Safe Links and Safe Attachments to shield against phishing and malware. Threat Explorer and automated remediation aid in quickly tracing and purging threats while integrating well with other Microsoft products for broad protection.

Room for Improvement: Darktrace can enhance by reducing false positives and improving reporting and automation. Adding more third-party integrations and refining the user interface would be beneficial, along with pricing adjustments for smaller businesses. Microsoft Defender for Office 365 could improve with better context-aware policy tuning, more granular policy management, and faster, intuitive reporting features. Improvement in pre-delivery visibility and third-party integration would strengthen detection.

Ease of Deployment and Customer Service: Darktrace offers versatile deployment options, including on-premises and hybrid solutions, but complex setups and customer support responsiveness require enhancements. Microsoft Defender for Office 365's integration with the Microsoft ecosystem simplifies deployment. Microsoft's customer service is praised for understanding client needs, though setup and policy tuning may need careful management.

Pricing and ROI: Darktrace is viewed as expensive, with mixed opinions on its value compared to pricing. The ROI is justified by advanced detection and prevention capabilities that offer long-term benefits. Microsoft Defender for Office 365, generally included with Microsoft 365 licenses, is seen as cost-effective but potentially expensive as a standalone product. Its broad Microsoft product integration can lead to cost savings by consolidating security needs.

To learn more, read our detailed Darktrace vs. Microsoft Defender for Office 365 Report (Updated: June 2026).

Buyer's Guide

Darktrace vs. Microsoft Defender for Office 365

June 2026

Download the complete report

Helped 907,664 peers since 2012

Review summaries and opinions

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

Categories and Ranking

Cloudflare One

Mindshare comparison

As of July 2026, in the Email Security category, the mindshare of Cloudflare One is 1.7%, up from 1.5% compared to the previous year. The mindshare of Darktrace is 2.0%, down from 3.0% compared to the previous year. The mindshare of Microsoft Defender for Office 365 is 6.1%, down from 12.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Email Security Mindshare Distribution
Product	Mindshare (%)
Microsoft Defender for Office 365	6.1%
Darktrace	2.0%
Cloudflare One	1.7%
Other	90.2%

Email Security

Featured Reviews

Cobe Van Coller

Network Architect at IP Dimension

Cloud security has improved remote access and has reduced costs for smaller client sites

I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.

Read full review

Pasan Jayarathna

Network Security Engineer at Cyberwell Solution

Monitoring has improved data loss detection and now spots abnormal internal file transfers quickly

In my understanding, the best feature Darktrace offers is the identification of copying files, which acts as a DLP, and it is a main concern for companies because users sometimes copy data outside without knowing, especially those without a technical background. When I mention the DLP-like feature and file copying detection, the alerts have been very timely, as we get an alert within a couple of minutes, which is excellent. Even if some developers are working after hours and copying files, our SOC team detects this, and most of the time they call us so we can identify the users. The alerts are quite accurate and proactive.

Read full review

Emeka Ndulu

Cloud Solutions Architect at a tech services company with 201-500 employees

Improves threat visibility and response while reducing manual tasks and training users against phishing

I appreciate the attack simulation feature whereby I get to train users and educate them on how to identify phishing emails and spam emails, as well as the anti-spam protection. It gives me visibility into my threat environment and threat landscape to ensure that I am one step ahead of any likelihood of threats within my environment. I get to detect it and respond, so the threat intelligence is very effective. Microsoft security solutions save my time. It saves money because once I protect my environment, I don't lose money. It has decreased my detection time and my time to respond.

Read full review

Quotes from Members

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

Pros

"The simplicity of the solution is its valuable features as almost no effort was needed to learn the configurations. It is also one of the cheapest firewalls available in this category."

"Cloudflare Access is part of the Zero Trust philosophy."

"It is a stable solution."

"Using Cloudflare One makes my work quite easy because for DDoS protection, all I need to do is understand the OSI model and click; it makes it easier than trying to write a command line or use a Linux command."

"Cloudflare is by far the most effective solution that I have come across."

"Cloudflare Zero Trust Platform removes the risk of exposing the applications to the public."

"Clover is the best product globally."

"Cloudflare is simple to use."

More Cloudflare One pros

"I can rate Darktrace's technical support as one of the best products in the world."

"It has helped the organization to detect any malware affecting the machines...The network monitoring and the email monitoring features are very valuable for us."

"One member of staff is enough for deployment and maintenance because Darkforce is AI-driven. It does a lot of things by itself."

"The solution is powerful and very useful, it has the ability to avert many attacks."

"In terms of features, the data or information they collect and unsupervised machine learning are very valuable. Its unsupervised machine learning has reduced our team's effort. Both Darktrace and Vectra work on unsupervised machine learning that learns the behavior or develops a profile on its own, which allows our security team to do some other tasks rather than spending time on Darktrace or Vectra. Because of unsupervised machine learning, its detection capability is quite good. Along with that, if we utilize the integration feature properly, the automated incident response capability of Darktrace is quite useful."

"I have found the most valuable features to be artificial intelligence for cybersecurity, advanced machine learning capabilities, enterprise Immune System, Antigena Network, and Antigena Email. The way the solution detects the threat over the network before it spreads is very good. It notifies you of what the threat is exactly doing and gives you all the details about the execution of that application that had created the threat over your network."

"The solution is stable. We've never had any problems with it."

"Darktrace is very useful for us because it has a large number of models for detecting threats."

More Darktrace pros

"Defender for Office 365 has helped eliminate having to look at multiple dashboards and that is the aspect I like most about it. It is simpler, effective, and convenient. The users like the process efficiency."

"The most valuable feature is the integration; it's a single console, so we don't have to switch around between multiple products, and another valuable feature is the ease of operations and maintenance."

"Microsoft Defender for Office 365 facilitates efficient management and updates through the cloud. We do not have to worry about incompatibilities. It just works."

"Microsoft Defender for Office 365 has improved my organization's security. It makes it easier to manage the infrastructure without the help of third-party applications."

"With Defender for Office 365, we have been able to increase the security posture across our organization."

"My experience with customer support and technical support for Microsoft Defender for Office 365 has been excellent."

"Microsoft so far has been good; we haven't faced any kind of disruption or anything else, it's a good product and good platform, I must say, and overall it's a good product and good service and we haven't dealt with bugs or glitches."

"The most valuable feature of Microsoft Defender for Office 365 is the ease of use."

More Microsoft Defender for Office 365 pros

Cons

"The onboarding process can be improved a little bit."

"Feedback could be enhanced. While I work efficiently with Clover as a partner in Mexico City, sometimes the information and requests are easier to manage with more concrete solutions."

"The pricing is an area that can be improved. Pricing, as far as I recall, was the source of our problems."

"The tool should provide on-premise versions. Currently, all versions are cloud-based."

"From a logging perspective, it is still a bit difficult to see exactly what users are being blocked with the current views."

"Cloudflare Zero Trust Platform needs to improve its documentation. It took time to do the implementation."

"Our customers no longer use Cloudflare because its service is subpar."

"They don't have a person to provide support for customers using the solution under their free plan."

More Cloudflare One cons

"The interface and dashboards could be improved for ease-of-use."

"It's quite expensive to have."

"The solution could be easier to use."

"My only criticism of the product is that its licensing model isn't flexible."

"It should be easier to access the Darktrace portal and its documentation. Only the customer can access their portal and support. It could be cheaper."

"There are still some issues with the network capturing or blocking traffic even after implementing exceptions. It requires more learning in this area."

"Upper management wasn't sold on the value proposition."

"Its documentation is not up to the mark. At times, I have a lot of trouble finding a solution."

More Darktrace cons

"Configuration at the mid-level could be improved for the support team."

"If you look at other products, such as Wiz or Palo Alto's cloud, because they also have similar components in terms of how they protect cloud infrastructure or enable cloud security, Microsoft Defender for Office 365 is not up to that extent."

"This is quite an expensive solution and understanding the pricing model and features is quite complicated and it can, in fact, be a nightmare when dealing with Microsoft."

"They have moved features from one console to another. Things have been moved around in the interface and it takes me time to find where certain features are."

"We need to be able to whitelist data at the backend."

"The only thing they should improve is the licensing model. They should stop changing it. A year ago, the five features I mentioned were included in one product. Now, three of them are bundled into one product, and you have to pay extra for the other two. I don't mind paying extra, but I don't want them to change it every year or every six months. I need to know what I'm looking at and not worry about it next year."

"There is room for improvement in terms of reporting."

"The XDR dashboard has room for improvement."

More Microsoft Defender for Office 365 cons

Pricing and Cost Advice

"The prices are slightly expensive."

"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."

"Cloudflare Zero Trust Platform's pricing is good."

"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."

"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."

"The solution is not that expensive."

"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."

"The solution's pricing lacks transparency."

"Darktrace is quite an expensive solution."

"It is expensive."

"It was $3,600 a month or $2,000 plus or so. I am not sure. Its licensing is pretty simple."

"All of the other modules, such as the licensing modules, are on par. It's one for one."

"I am using a demo of Darktrace for deployment and testing which is free."

"The price of the solution is not cheap. It is not a one-time purchase, there is a subscription that needs to be paid every one to five years depending on your choice. It is expensive but you can reduce the price by only using the services that you want."

"Prior to negotiating, Darktrace offered their appliance and service for $80,000 per year."

"Our customers feel that the price of Darktrace is quite high compared to other solutions."

More Darktrace pricing and cost advice

"Defender is a little bit more expensive as compared to others. We are in the manufacturing environment. So, we don't have a high budget for all of our endpoint devices. Its cost is a major concern for us."

"Compared to other brands, Microsoft Defender for Office 365's pricing is competitive."

"The product is expensive."

"Microsoft Defender is expensive. I typically recommend it only if clients have the budget. Otherwise, I would suggest an alternative."

"The pricing is normal. Considering its popularity, it's not overpriced."

"While Microsoft Defender for Office 365 necessitates pricier E3 or E5 subscriptions, the extensive functionality offered by these licenses across various Microsoft products justifies the investment."

"I was working in the government and it was too expensive for us to use our Microsoft products."

"The solution could be better by simplifying the business model of their licensing. It was hard to figure out how to get the licensing done for the environment, initially."

More Microsoft Defender for Office 365 pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Email Security solutions are best for your needs.

See recommendations

907,664 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Construction Company

18%

Comms Service Provider

10%

Financial Services Firm

Outsourcing Company

Manufacturing Company

10%

Financial Services Firm

Computer Software Company

Comms Service Provider

Computer Software Company

12%

Manufacturing Company

Financial Services Firm

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	1
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	44
Midsize Enterprise	20
Large Enterprise	29

By reviewers
Company Size	Count
Small Business	24
Midsize Enterprise	11
Large Enterprise	32

Questions from the Community

What is your experience regarding pricing and costs for Cloudflare Zero Trust Platform?

Pricing is competitive. Akamai is more expensive, in my view.

See all answers

What needs improvement with Cloudflare Zero Trust Platform?

In my opinion, Cloudflare One can be improved mainly through compatibility, as the integration should be much simpler...

See all answers

What is your primary use case for Cloudflare Zero Trust Platform?

Cloudflare One's primary use case for my organization is to protect servers and to provide remote access with the VPN...

See all answers

How does Crowdstrike Falcon compare with Darktrace?

Both of these products perform similarly and have many outstanding attributes. CrowdStrike Falcon offers an amazing u...

See all answers

Which is better - SentinelOne or Darktrace?

Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is ...

See all answers

What is your experience regarding pricing and costs for Darktrace?

Concerning pricing for the product, I would say it is somewhat expensive.

See all answers

What is your experience regarding pricing and costs for Microsoft Defender for Office 365?

My experience with pricing, setup, and licensing is that it's actually quite reasonable even on the licensing side as...

See all answers

What needs improvement with Microsoft Defender for Office 365?

I think Microsoft Defender for Office 365 can be improved by creating more educational pieces about not just looking ...

See all answers

What is your primary use case for Microsoft Defender for Office 365?

My main use cases for Microsoft Defender for Office 365 include email hygiene.

See all answers

Comparisons

Cato SASE Cloud Platform vs Cloudflare One

Compared 3% of the time

Zscaler Zero Trust Exchange Platform vs Cloudflare One

Compared 3% of the time

Prisma Access by Palo Alto Networks vs Cloudflare One

Compared 3% of the time

Twingate vs Cloudflare One

Compared 3% of the time

Fortinet FortiGate vs Cloudflare One

Compared 3% of the time

More Cloudflare One Competitors

Vectra AI vs Darktrace

Compared 4% of the time

CrowdStrike Falcon vs Darktrace

Compared 3% of the time

SentinelOne Singularity Endpoint vs Darktrace

Compared 2% of the time

Cisco Secure Network Analytics vs Darktrace

Compared 2% of the time

Bitdefender GravityZone Extended Detection and Response (XDR) vs Darktrace

Compared 2% of the time

More Darktrace Competitors

Proofpoint Email Protection vs Microsoft Defender for Office 365

Compared 6% of the time

Check Point Email Security (formerly Harmony Email & Collaboration) vs Microsoft Defender for Office 365

Compared 4% of the time

Mimecast Advanced Email Security vs Microsoft Defender for Office 365

Compared 4% of the time

Barracuda Email Protection vs Microsoft Defender for Office 365

Compared 3% of the time

Microsoft Exchange Online Protection (EOP) vs Microsoft Defender for Office 365

Compared 2% of the time

More Microsoft Defender for Office 365 Competitors

Product Reports

Buyer's Guide

Cloudflare One

July 2026

Download Cloudflare One product report

Buyer's Guide

Darktrace

July 2026

Download Darktrace product report

Buyer's Guide

Microsoft Defender for Office 365

July 2026

Microsoft Defender for Office 365 report

Download Microsoft Defender for Office 365 product report

Also Known As

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform

No data available

MS Defender for Office 365

Overview

Cloudflare One is a comprehensive platform for security, performance, and connectivity. It provides features like rate limiting, DDoS protection, and application access, tailored to enhance user experience while securing internet access and accelerating communications.

Designed to integrate security measures with ease of use and scalability, Cloudflare One offers a secure web gateway and zero trust network access. These features ensure seamless setup and operation, making connectivity reliable and protected. Users appreciate its integrated console, intuitive interface, and the ability to manage risk effectively. It offers straightforward deployment, improves latency, and boasts cost-effectiveness. While its onboarding process and documentation need enhancement, its value in content delivery and application shielding is notable. Despite challenges in integrating Cloudflare Access with existing VPNs and the need for better automation and support, it remains vital for DNS and infrastructure protection.

What features make Cloudflare One stand out?

Rate Limiting: Controls the traffic rate to prevent abuse.
DDoS Protection: Shields applications from distributed denial-of-service attacks.
Secure Web Gateway: Provides secure internet access with seamless operation.
Zero Trust Network Access: Ensures secure, application-based connectivity without relying on traditional VPNs.
Access for Connectivity: Facilitates access to internal applications securely.

What benefits should users look for in reviews?

Security: Robust measures for DNS and browsing protection.
Performance: Enhanced site accessibility and communication speed.
Cost-Effectiveness: Offers competitive pricing for its features.
Ease of Deployment: Straightforward and efficient setup process.

In industries like finance, retail, and technology, Cloudflare One is crucial for enabling secure remote access and protecting web applications against dynamic threats. It supports compliance access policies and enhances content delivery, playing a key role in safeguarding digital infrastructure.

Cloudflare

Darktrace revolutionizes network security with AI-driven alerts, anomaly detection, and robust visibility across networks. It autonomously detects threats, minimizing the need for human oversight, and offers efficient IP identification with minimal false positives.

Darktrace uses advanced AI analytics to enhance network protection. Its powerful real-time threat response capabilities and self-learning enable thorough monitoring and insightful analysis of network activities. While providing scalable and reliable security, users seek improvements in false positive reduction, user-friendly interfaces, and pricing. Enhanced third-party integration, more effective dashboards, and centralized automation features remain top priorities. Users benefit greatly from its Antigena feature, offering automated responses like blocking suspicious connections for robust network defense.

What Are Darktrace's Key Features?

AI-Driven Alerts: Provides real-time alerts for threat detection.
Anomaly Detection: Identifies unusual network activities with precision.
Real-Time Threat Response: Autonomously counteracts potential threats.
Comprehensive Monitoring: Offers detailed network activity insights.
Scalability: Adapts to expanding network environments effectively.

Which Benefits Should Users Consider in Reviews?

Stability: Reliable performance ensures constant protection.
Efficient Cloud Protection: Safeguards data across cloud infrastructures.
Intuitive Interface: Facilitates easy navigation and efficient operations.
Network Visibility: Enhances understanding of network traffic and activities.
Automated Threat Blocking: Quick response to potential network breaches.

In industries employing Darktrace, it is pivotal in securing LAN networks, analyzing behavioral patterns, and detecting internal and external threats. Adoption alongside platforms like F5 and SAP enhances incident response, traffic analysis, and threat identification, utilizing Antigena for proactive security measures.

Darktrace

Microsoft Defender for Office 365 offers real-time email security, enhancing threat detection through integration within the Microsoft ecosystem. Its user-friendly interface and central management streamline operations, providing robust protection against phishing, ransomware, and malware.

Defender for Office 365 is focused on efficiently securing email communication by safeguarding against phishing, malware, and spam threats. With its strong integration with other Microsoft services, it is tailored to improve endpoint security and identity protection. Its centralized management tools simplify threat prioritization, while the automated threat response capabilities ensure swift actions against potential risks. Organizations leverage its capabilities to efficiently manage their cybersecurity efforts, particularly in remote work environments, while maintaining a secure system across Office 365 applications and Azure-hosted services.

What are the key features?

Real-time Email Protection: Continuously monitors and protects email communications.
Safe Attachments and Links: Scans attachments and links for potential threats.
Anti-Phishing Measures: Provides tools to detect and block phishing attempts.
Integration with Microsoft Services: Seamlessly connects with other Microsoft applications for enhanced security.
Automated Threat Responses: Activates immediate responses to detected threats.

What benefits should users expect from reviews?

Time Savings: Automates processes to reduce manual threat management efforts.
Improved Cybersecurity: Strengthens organizational defenses against various cyber threats.
Efficient Remote Work: Enhances protection for remote teams and virtual collaborations.
Comprehensive Coverage: Extends protection across Office 365 and Azure services.

Implementations of Defender for Office 365 vary across industries, optimizing email security for sectors such as finance, healthcare, and education. In finance, it aids in protecting sensitive financial data from phishing and fraud. Healthcare benefits from secure communications, ensuring patient data privacy. Educational institutions use it to maintain secure virtual learning environments against cyber threats.

Microsoft

Sample Customers

23andMe

Irwin Mitchell, Open Energi, Wellcome Trust, FirstGroup plc, Virgin Trains, Drax, QUI! Group, DNK, CreaCard, Macrosynergy, Sisley, William Hill plc, Toyota Canada, Royal British Legion, Vitol, Allianz, KKR, AIRBUS, dpd, Billabong, Mclaren Group.

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.

Buyer's Guide

Darktrace vs. Microsoft Defender for Office 365

June 2026

Free Report: Darktrace vs. Microsoft Defender for Office 365

Find out what your peers are saying about Darktrace vs. Microsoft Defender for Office 365 and other solutions. Updated: June 2026.

DOWNLOAD NOW

907,664 professionals have used our research since 2012.

See our Darktrace vs. Microsoft Defender for Office 365 report.

See our list of best Email Security vendors.

We monitor all Email Security reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.