Microsoft Sentinel vs Rapid7 InsightIDR: Which Should You Choose in 2026?
Choosing between Microsoft Sentinel and Rapid7 InsightIDR comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Microsoft Sentinel
Cloud-native SIEM by Microsoft
Best for you if:
- • You want the higher-rated option (8.4/10 vs 8.0/10)
- • You need ai agents features specifically
- • Microsoft Sentinel is a cloud-native SIEM and SOAR platform on Azure
- • It provides security analytics, threat detection, and automated response
Rapid7 InsightIDR
Cloud SIEM for threat detection
Best for you if:
- • You need log management features specifically
- • Rapid7 InsightIDR is a cloud SIEM for threat detection and response
- • It provides user behavior analytics and automated incident response
| At a Glance |  Microsoft Sentinel |  Rapid7 InsightIDR |
|---|---|---|
Price | Paid | Paid |
Best For | AI Agents | Log Management |
Rating | 84/100 | 80/100 |
| Feature | Microsoft Sentinel | Rapid7 InsightIDR |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 84 | 80 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | AI AgentsLog Management | Log ManagementIncident Management |
How Microsoft Sentinel and Rapid7 InsightIDR Compare
Microsoft Sentinel
Cloud-native SIEM by Microsoft
Paid · 84/100 score
Rapid7 InsightIDR
Cloud SIEM for threat detection
Paid · 80/100 score
Microsoft Sentinel is a ai agents tool. Rapid7 InsightIDR is in log management.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Microsoft Sentinel
Want the highest-rated option?
Microsoft Sentinel: 84/100. Rapid7 InsightIDR: 80/100.
Go with: Microsoft Sentinel
Value user reviews?
Neither has user reviews yet.
Go with: Microsoft Sentinel
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
Microsoft Sentinel is a ai agents tool. Rapid7 InsightIDR is in log management. Pick the category that matches your needs.
How important are ratings?
Microsoft Sentinel scores higher: 84/100 vs 80/100.
Key Takeaways
Microsoft Sentinel
- Higher score: 84/100 vs 80
- Our pick for this comparison
Rapid7 InsightIDR
- Better fit for log management
The Bottom Line
Microsoft Sentinel (84/100) is our pick.
Frequently Asked Questions
Is Microsoft Sentinel or Rapid7 InsightIDR better?
Microsoft Sentinel scores 84/100 in our evaluation. Both are paid.
What are Microsoft Sentinel and Rapid7 InsightIDR used for?
Microsoft Sentinel: Cloud-native SIEM by Microsoft. Rapid7 InsightIDR: Cloud SIEM for threat detection.
What does Microsoft Sentinel cost vs Rapid7 InsightIDR?
Microsoft Sentinel is a paid tool. Rapid7 InsightIDR is a paid tool. Visit their websites for detailed pricing.