Rapid7 InsightIDR vs SentinelOne: Which is Better in 2026?
Choosing between Rapid7 InsightIDR and SentinelOne 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.
Bottom line: SentinelOne is our overall pick for security workflows. Pick Rapid7 InsightIDR if you need its specific feature set.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Rapid7 InsightIDR
Cloud SIEM for threat detection
Best for you if:
- • Rapid7 InsightIDR is a cloud SIEM for threat detection and response
- • It provides user behavior analytics and automated incident response
SentinelOne
Autonomous endpoint protection powered by AI
Best for you if:
- • SentinelOne is an AI-powered endpoint security platform
- • It provides autonomous threat prevention, detection, and response
| At a Glance |  Rapid7 InsightIDR |  SentinelOne |
|---|---|---|
Starts at | Custom | $70/moSingularity Core |
Best For | Security | Security |
Rating | 4.4/5 | 4.4/5 |
Free plan | No | No |
Choose Rapid7 InsightIDR or SentinelOne?
Choose Rapid7 InsightIDR if
Cloud SIEM for threat detection
- Modern SIEM
- Good detection
- Cloud-native
Choose SentinelOne if
Autonomous endpoint protection powered by AI
- Good endpoint security
- AI-powered detection
- Active development
| Feature | Rapid7 InsightIDR | SentinelOne |
|---|---|---|
| Pricing Model | Paid | Paid |
| User Rating | ★4.4/5 76 reviews | ★4.4/5 245 reviews |
| Categories | SecurityLog Management | SecurityAI & Automation |
In-Depth Analysis
Rapid7 InsightIDR
Cloud SIEM for threat detection
Strengths
- +Modern SIEM
- +Good detection
- +Cloud-native
- +Active development
- +Good integrations
Weaknesses
- -Expensive
- -Learning curve
- -Complex platform
- -Data ingestion costs
- -Enterprise focus
Key features
SentinelOne
Autonomous endpoint protection powered by AI
Strengths
- +Good endpoint security
- +AI-powered detection
- +Active development
- +Good support
- +Enterprise ready
Weaknesses
- -Expensive
- -Per-endpoint pricing
- -Learning curve
- -Resource usage
- -Complex platform
Key features
Pricing: Rapid7 InsightIDR vs SentinelOne
| Plan | Rapid7 InsightIDR | SentinelOne |
|---|---|---|
| Tier 1 | Usage-based InsightIDR | $70 Singularity Core |
| Tier 2 | N/A | $80 Singularity Control |
| Tier 3 | N/A | $180 Singularity Complete |
Pricing verified from each vendor's public pricing page. Compare in detail on Rapid7 InsightIDR pricing and SentinelOne pricing.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: SentinelOne
Want the highest-rated option?
Rapid7 InsightIDR: 4.4/5 (76 reviews). SentinelOne: 4.4/5 (245 reviews).
Go with: Rapid7 InsightIDR
Value user reviews?
Rapid7 InsightIDR: 76 reviews (4.4/5). SentinelOne: 245 reviews (4.4/5).
Go with: SentinelOne
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?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Both are rated 4.4/5.
Key Takeaways
SentinelOne
- Larger review base (245 reviews)
- Our pick for this comparison
Rapid7 InsightIDR
- Choose if you want cloud SIEM for threat detection
The Bottom Line
SentinelOne is our pick.
Frequently Asked Questions
Is Rapid7 InsightIDR or SentinelOne better?
SentinelOne is rated in our evaluation. Both are paid.
What are Rapid7 InsightIDR and SentinelOne used for?
Rapid7 InsightIDR: Cloud SIEM for threat detection. SentinelOne: Autonomous endpoint protection powered by AI.
What does Rapid7 InsightIDR cost vs SentinelOne?
Rapid7 InsightIDR is a paid tool. SentinelOne is a paid tool. Visit their websites for detailed pricing.