Rapid7 vs SentinelOne: MDR Comparison 2026
Rapid7 and SentinelOne are both categorized as EDR vendors, but differ in execution. Rapid7 requires its own security platform and targets SMB, Mid-market, and Enterprise organizations. SentinelOne requires its own security platform and focuses on Mid-market and Enterprise. Rapid7 includes 5 attack surfaces in base pricing (Endpoint, Cloud, SaaS, Identity, Network), compared to 3 for SentinelOne (Endpoint, Cloud, Identity).
Key Differences at a Glance
Winner by Category
Rapid7 vs SentinelOne: Which Should You Choose?
Choose Rapid7 if:
- •Mid-market to enterprise organizations wanting full data transparency alongside MDR
- •Security teams that want to retain query access to their own data
- •Organizations needing active remediation without a fully outsourced model
- •You need SaaS and Network coverage included in base pricing
- •You want direct Slack integration with your SOC
Choose SentinelOne if:
- •Organizations already running SentinelOne Singularity wanting platform-native MDR without adding another vendor
- •Mid-market and enterprise organizations wanting $1M breach response warranty as financial backstop
- •Organizations valuing AI-first detection with Purple AI and Google Threat Intelligence integration
Bottom line: Rapid7 offers broader coverage (5 surfaces vs. 3). SentinelOne may suit teams that need depth over breadth.
Frequently Asked Questions
What is the main difference between Rapid7 and SentinelOne?
Rapid7 is an EDR vendor that is platform-native (requires their own security stack). SentinelOne is an EDR vendor that is platform-native (requires their own security stack). SLA commitments differ: Rapid7 offers Not disclosed, SentinelOne offers ≤1 hour. Rapid7 covers 5 attack surfaces in base pricing vs. 3 for SentinelOne.
How do Rapid7 and SentinelOne differ in response capabilities?
Rapid7 supports 6 autonomous actions (endpoint isolation, process termination, network containment, account disable, file quarantine, custom playbooks) and approval is configurable. SentinelOne supports 5 autonomous actions (endpoint isolation, process termination, network containment, file quarantine, custom playbooks) and approval is configurable. Incident response is included with Rapid7 and not included with SentinelOne.
How does Rapid7 pricing compare to SentinelOne?
Rapid7 pricing: Starting ~$17/asset/month; $30,000-$150,000+/year for enterprise deployments. SentinelOne pricing: MDR add-on: ~$17-35/endpoint/year (standard) or ~$35-50/endpoint/year (Pro/Elite). Total: ~$197-280/endpoint/year for platform + MDR. Example: 1,000 endpoints x $35 MDR x 5 years = ~$175K MDR add-on cost.. Watch for with Rapid7: Requires Rapid7 Insight Agent on at least 80% of supported assets; Enterprise tier significantly more expensive than Essentials. Watch for with SentinelOne: Platform license ($69.99-$229.99/endpoint/year) is required BEFORE MDR — significant prerequisite cost; MDR pricing is a bolt-on fee separate from platform licensing — not shown on public pricing page.
Should I choose Rapid7 or SentinelOne?
Choose Rapid7 if: mid-market to enterprise organizations wanting full data transparency alongside MDR. Choose SentinelOne if: organizations already running SentinelOne Singularity wanting platform-native MDR without adding another vendor. Rapid7 is not ideal for small organizations with fewer than 100 assets seeking budget MDR. SentinelOne is not ideal for organizations running CrowdStrike, Microsoft Defender, or any non-SentinelOne EDR — platform-native lock-in.