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Microsoft Defender for Identity vs Rapid7 InsightIDR comparison

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Comparison Buyer's Guide

Executive Summary

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

Microsoft Defender for Iden...
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
28
Ranking in other categories
Advanced Threat Protection (ATP) (7th), Microsoft Security Suite (6th), Identity Threat Detection and Response (ITDR) (1st)
Rapid7 InsightIDR
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
33
Ranking in other categories
Security Information and Event Management (SIEM) (23rd), User Entity Behavior Analytics (UEBA) (11th), Endpoint Detection and Response (EDR) (32nd), Threat Deception Platforms (4th), Extended Detection and Response (XDR) (18th)
 

Mindshare comparison

While both are Network Security Systems solutions, they serve different purposes. Microsoft Defender for Identity is designed for Identity Threat Detection and Response (ITDR) and holds a mindshare of 9.6%, down 19.6% compared to last year.
Rapid7 InsightIDR, on the other hand, focuses on Security Information and Event Management (SIEM), holds 2.3% mindshare, down 2.4% since last year.
Identity Threat Detection and Response (ITDR) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Identity9.6%
SentinelOne Singularity Identity6.0%
Varonis Platform5.9%
Other78.5%
Identity Threat Detection and Response (ITDR)
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Rapid7 InsightIDR2.3%
Splunk Enterprise Security7.8%
IBM Security QRadar5.6%
Other84.3%
Security Information and Event Management (SIEM)
 

Featured Reviews

CM
Technology Coordinator at a educational organization with 501-1,000 employees
Helps detect threats faster and prioritize critical security tasks with increased visibility
The feature I value most about Microsoft Defender for Identity is the ability to see where people are attempting to log in from. Microsoft Defender for Identity helps me automate routine tasks and find alerts that I set up to receive, so it helps me get where I'm trying to go easier and faster. I can see where everything is at. Microsoft Defender for Identity helps me prioritize important tasks. If I get an alert for a user who downloaded an application that is not sanctioned, I normally go straight to that user's computer device to find the device name and the user. Now I can get to them much faster. Microsoft Defender for Identity saves me time overall. I can quantify the time saved by Microsoft Defender for Identity as maybe 25 minutes, or if expressed as a percentage, maybe 20 to 25%. Some of the learning curve and actually learning what these products do takes time to figure out. Microsoft Defender for Identity definitely helps decrease the time of detection and response.
Prajwal Chougale - PeerSpot reviewer
SOC L2 Analyst at a tech services company with 51-200 employees
Centralized threat hunting has improved alert accuracy and simplifies incident investigations
I would say there are two areas for improvement: the reporting dashboard that provides insights or reports weekly or monthly lacks detailed information about how logs are being ingested. While the details are there, they could be more concise and easier to understand for any level of authority. The second area is alert tuning; compared to Microsoft Sentinel, Rapid7 InsightIDR provides fewer alerts with more static alert functionality and lacks dynamic alerting exposures. There could be improvements to learn from past alert activities for more dynamic alert configurations. These two areas are the main areas for improvement; everything else is good.

Quotes from Members

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

Pros

"In the security portfolio that we manage, Microsoft Defender for Identity is very important because it is the professional service that we sell the most."
"Defender for Identity has not affected the end-user experience."
"The solution’s alerting is fairly efficient."
"Microsoft Defender for Identity helps me automate routine tasks and find alerts that I set up to receive, so it helps me get where I'm trying to go easier and faster."
"I think that for a defensive view, it can give most administrators absolutely amazing insight into what's happening in the network that they probably never had before."
"The most valuable aspect is its connection to Microsoft Sentinel and Defender for Endpoint, and giving exact timelines for incidents and when certain events occured during an incident."
"All the integration it has with different Microsoft packages, like Teams and Office, is good."
"We use AD Connect to sync on-premises AD to Azure AD, and so far, it has been effective."
"The solution is very stable and works very well for what I need it to do."
"The alerting to drive investigations and remediation has been its most valuable feature, plus the ability to quickly search multiple logs makes investigations easier."
"Rapid7 InsightIDR has positively impacted my organization by capturing most logs and every minute detail, including endpoint logs, network logs, and any email-related logs if a malicious link has been clicked."
"The technical support is a solid 10 out of 10 as they take the time to answer any questions or problems which may arise in a reasonable time frame."
"Features for user behavior analytics and the rules for attack review are good."
"I've used other products such as QRadar and other SIEM solutions and I find this solution is much more simplified and user-friendly."
"The web interface is great — very useful and user-friendly."
"Previously, when something happened, such as when a hacker was attacking one of our customers, we were always behind, or we did not know that we were hacked until the ransomware started, but with the Rapid7 solution, at every step, we could online see what a person was doing, and we could prevent ransomware."
 

Cons

"They should improve the automation for impossible travel detection. When connected to Wi-Fi and then to VPN, the system sometimes interprets the IP address change as impossible travel."
"The areas of Microsoft Defender for Identity that can be improved include its cost, which is quite expensive when integrated into Sentinel. Additionally, there is room for improvement in its integration with non-Microsoft applications and systems."
"The solution should provide more detailed data regarding anomaly detections."
"Fixing the solution isn't very seamless."
"And when you are working in a priority IP address, Identity is not able to know that those IPs are from the company. It sees that the IPs are from Taiwan or from Hong Kong or from India, even though they are internal IPs, resulting in a lot of false positives."
"There are issues with the alerts in Microsoft Defender for identity-related intra-protection detection anomalies. The alerts are missing some data, which makes it difficult to determine the exact sign-in event associated with the alert."
"Feedback on sync issues with the Microsoft portal highlighted its slow nature, with syncs sometimes taking eight hours."
"The tracking instance needs to be configured appropriately."
"The interface for doing investigation needs to be enhanced with minor improvements that would make it more useful."
"Currently, it lacks the functionalities provided by Rapid7's User Behavior Analytics (UBA)."
"I chose eight out of ten because of the analytical rules; they lack dynamic rules, and also due to the dashboard and reporting part."
"The reporting is the weakest aspect. There needs to be multi-level grouping for events (for example, group by user and destination). Right now, we can do a group by user and a separate table or group by destination. But I'd be more interested in where a person was logging into instead of who was logging in or where he was logging in."
"Tenable Nessus is easier to deal with. It's more efficient and accurate. InsightIDR is heavier than Tenable in terms of performance and scanning. Rapid7 would be much easier to use if it had a network connector like Tenable. Tenable's connector allows continuous monitoring over the B caps."
"Rapid7 doesn't integrate well with all our security tools from various vendors, so we plan to switch. Many of our solutions work with Rapid7, but some do not. We are already searching for a replacement already."
"It would be useful to import threat intelligence in YARA format along with known incorrect email addresses.​"
"One thing that springs to mind is easier API integration with ITSMs. We are evaluating a new ITSM and I would like to have InsightIDR create a ticket when an attack is identified, and the ticket would be closed in InsightIDR when the ITSM resolution is completed. This would take out the "single point of failure" we currently have, if the email recipient is somehow absent, in recording the risk appetite for the incident and the actions taken to mitigate or not."
 

Pricing and Cost Advice

"It is very affordable considering that other SIEM solutions are much more expensive and have many more licensing restrictions and fees."
"Defender for Identity is a little more expensive than other Microsoft products. Identity and Microsoft Defender for Cloud are both a bit costly."
"The product is costly, and we had multiple discussions with accounting to receive a discounted rate. However, on the open market, the tool is expensive."
"Microsoft Defender for Identity comes as part of the Microsoft E5 licensing stack."
"You won't be able to change your tenants from where you deploy them. For example, if you select Canada, they will charge you based on Canadian pricing. If you are also in London, when you deploy in Canada, the pound is higher than Canadian dollars, but your platform resources are billable in Canadian dollars. Using your pounds to pay for any of these things will be cheaper. Or, if you deploy in London, they will charge you based on your local currency."
"​I am sure that there are cheaper products out there, but none that meet so many of our needs whilst maintaining stability and usability.​"
"It is a reasonably priced solution."
"Rapid7 InsightIDR charges us based on the endpoints we connect to."
"Rapid7 InsightIDR's pricing is reasonable but we have challenges with the Minimum Order Quantity. It is not reasonable for customers who have less than one hundred devices. If they can reduce Minimum Order Quantity, it is good. You have to pay around 5000-6000 dollars per year for the product. The pricing includes maintenance and support costs."
"The pricing is good, and it is not very expensive."
"I rate Rapid7 InsightIDR's price a four on a scale of one to ten, where one is cheap, and ten is expensive."
"It is more reasonably priced than other vendors."
"Rapid7 InsightIDR is a cheaply priced product. On a scale of one to ten, where one is very expensive, and ten is very cheap, I rate the product's price at seven or eight."
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Manufacturing Company
10%
Computer Software Company
9%
Comms Service Provider
7%
Financial Services Firm
9%
Manufacturing Company
9%
Comms Service Provider
8%
Computer Software Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise15
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise5
Large Enterprise6
 

Questions from the Community

What needs improvement with Microsoft Defender for Identity?
I really would have to sit down to think about how Microsoft Defender for Identity can be improved. I didn't take stock in what needs to be improved because I appreciated having the tools right the...
What is your primary use case for Microsoft Defender for Identity?
My main use cases for Microsoft Defender for Identity include Conditional Access, checking risky users, remediating risky users, and user sign-ins. I can easily remediate or determine what the user...
What advice do you have for others considering Microsoft Defender for Identity?
I don't really use Microsoft Defender for Identity a lot because my new role doesn't allow me to take time to do so. I don't really use the threat intelligence feature of Microsoft Defender for Ide...
What SOC product do you recommend?
For tools I’d recommend: -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also, rememb...
What is your experience regarding pricing and costs for Rapid7 InsightIDR?
My experience with pricing, setup costs, and licensing has been very positive; it is cost-effective and offers great value for the money. We bought the licensing through an agent, and the setup was...
What needs improvement with Rapid7 InsightIDR?
I would say there are two areas for improvement: the reporting dashboard that provides insights or reports weekly or monthly lacks detailed information about how logs are being ingested. While the ...
 

Also Known As

Azure Advanced Threat Protection, Azure ATP, MS Defender for Identity
InsightIDR
 

Overview

 

Sample Customers

Microsoft Defender for Identity is trusted by companies such as St. Luke’s University Health Network, Ansell, and more.
Liberty Wines, Pioneer Telephone, Visier
Find out what your peers are saying about Microsoft, Huntress, SentinelOne and others in Identity Threat Detection and Response (ITDR). Updated: August 2026.
912,930 professionals have used our research since 2012.