eSentire vs SentinelOne: MDR Comparison 2026
eSentire (Pure-play MDR) and SentinelOne (EDR vendor) take different approaches to managed detection and response. eSentire works with your existing tools, while SentinelOne requires its own security platform. eSentire targets SMB, Mid-market, and Enterprise organizations; SentinelOne focuses on Mid-market and Enterprise. eSentire 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
eSentire vs SentinelOne: Which Should You Choose?
Choose eSentire if:
- •Mid-market and enterprise organizations needing active remediation, not just alerts
- •Critical infrastructure sectors
- •Organizations with complex multi-vendor security stacks requiring 300+ integrations
- •You need SaaS and Network coverage included in base pricing
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
- •Breach warranty matters to you (SentinelOne offers one, eSentire does not)
Bottom line: SentinelOne is the choice if you want a single-vendor stack with deep integration. eSentire is better if you have existing tools and want flexibility.
Frequently Asked Questions
What is the main difference between eSentire and SentinelOne?
eSentire is a Pure-play MDR that is technology-agnostic (works with your existing tools). SentinelOne is an EDR vendor that is platform-native (requires their own security stack). SLA commitments differ: eSentire offers ≤15 minutes, SentinelOne offers ≤1 hour. eSentire covers 5 attack surfaces in base pricing vs. 3 for SentinelOne.
How do eSentire and SentinelOne differ in response capabilities?
eSentire 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 eSentire and not included with SentinelOne.
How does eSentire pricing compare to SentinelOne?
eSentire pricing: Custom-quoted pricing. 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 eSentire: Tier differences significant — Essentials may lack key response capabilities; BYOL pricing differs from bundled Atlas Agent pricing. 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 eSentire or SentinelOne?
Choose eSentire if: mid-market and enterprise organizations needing active remediation, not just alerts. Choose SentinelOne if: organizations already running SentinelOne Singularity wanting platform-native MDR without adding another vendor. eSentire is not ideal for budget-constrained SMBs seeking the lowest-cost MDR option. SentinelOne is not ideal for organizations running CrowdStrike, Microsoft Defender, or any non-SentinelOne EDR — platform-native lock-in.