SentinelOne vs Sophos
Buyer brief
Updated 2026-03-08
On paper, these look close. Both offer 60-minute SLAs, $1M warranties and 100% MITRE ATT&CK detection. The real differences are in what's included in the base price and how much you can see.
Sophos MDR Complete bundles unlimited incident response with no caps or extra fees. SentinelOne only includes IR in the Elite tier, not Essentials, so make sure you know which tier you're being quoted. Sophos assigns a dedicated IR lead during active incidents. SentinelOne's Elite tier gives you a Threat Advisor who becomes embedded in your security program.
SentinelOne has the edge on MITRE validation. Beyond the platform evaluation, they also participated in the managed services evaluation, scoring 100% detection of 15 attack steps with the best signal-to-noise ratio among 11 vendors. Sophos's 2025 ATT&CK result covered 86 of 90 activities, but that tested the platform, not the managed service. SentinelOne gives full query access through the Singularity console with Purple AI for natural language search. Sophos provides dashboards only. On warranty terms, Sophos's $1M is a single-claim limit across all subscriptions. SentinelOne's covers $1,000/endpoint affected up to $1M per 12 months and resets annually.
At a glance
| FIELD | ||
|---|---|---|
| Best fit | Organizations already running SentinelOne Singularity wanting platform-native MDR without adding another vendor | Existing Sophos endpoint or firewall customers adding managed services on their existing platform |
| Price | MDR add-on est $15-30+/endpoint/yr; platform extra | Custom quote |
| Response authority | 5/6 actions · Configurable | 6/6 actions · Configurable |
| Stack | Requires own platform | Requires own platform |
| Data access | Full query access | Dashboards |
| Warranty | Available | $1,000,000 |
- Best fit
- Organizations already running SentinelOne Singularity wanting platform-native MDR without adding another vendor
- Price
- MDR add-on est $15-30+/endpoint/yr; platform extra
- Response authority
- 5/6 actions · Configurable
- Stack
- Requires own platform
- Data access
- Full query access
- Warranty
- Available
- Best fit
- Existing Sophos endpoint or firewall customers adding managed services on their existing platform
- Price
- Custom quote
- Response authority
- 6/6 actions · Configurable
- Stack
- Requires own platform
- Data access
- Dashboards
- Warranty
- $1,000,000
Detailed comparison
| FIELD | SentinelOnePLATFORM | SophosPLATFORM |
|---|---|---|
| Fit | ||
| Target size | Mid-market, Enterprise | SMB, Mid-market, Enterprise |
| Sentiment | Positive | Very Positive |
| Your stack | ||
| Approach | Requires their platform | Requires their platform |
| EDR integrations | SentinelOne | Sophos EndpointCrowdStrikeMicrosoft DefenderCarbon Black SentinelOne |
| SIEM integrations | Singularity AI SIEMIBM QRadarSplunkSwimlane | Sophos Central SIEM integration via API |
| Coverage | EPEndpoint: CoveredCloudCloud: CoveredIDIdentity: CoveredSaaSSaaS: Optional add-onNetNetwork: Optional add-onOTOT/IoT: Not covered | EPEndpoint: CoveredCloudCloud: CoveredIDIdentity: CoveredSaaSSaaS: CoveredNetNetwork: CoveredOTOT/IoT: Limited |
| Response | ||
| Response type | Active Remediation | Active Remediation |
| Approval policy | Configurable | Configurable |
| Response actions | IsolateKill processContainQuarantineCustom playbooks | IsolateKill processContainDisable accountsQuarantineCustom playbooks |
| IR included | Separate | ✓ Included |
| Cost | ||
| Price range | SentinelOne platform pricing is separate from the MDR add-on. Third-party comparison data reports Vigilance MDR around $15-30+/endpoint/year, while SentinelOne public platform tiers and enterprise bundles remain separate or custom. | Custom quote required. Tiered pricing bands based on organization size. Starting price not publicly disclosed. |
| Minimum seats | None | None |
| Breach warranty | ✓ | $1,000,000 |
| More details | ||
| Requires own agent | Yes | Yes |
| Endpoints | ✓ Included | ✓ Included |
| Cloud workloads | ✓ Included | ✓ Included |
| Identity | ✓ Included | ✓ Included |
| SaaS apps | + Optional | ✓ Included |
| Network | + Optional | ✓ Included |
| OT/ICS | Not offered | ~ Limited |
| Threat hunting | ✓ Included | ✓ Included |
| Response SLA | Not disclosed | ≤1 hour |
| 24/7 coverage | ✓ | ✓ |
| Pricing model | Platform license + MDR bolt-on. Current platform tiers: Complete ($179.99/endpoint/year), Commercial ($229.99/endpoint/year), Enterprise (custom). MDR pricing not publicly disclosed. Enterprise tier includes MDR. | Per-user and per-server pricing. Two tiers: MDR Essentials (monitoring and basic response) and MDR Complete (full IR and breach warranty). |
| Hidden cost warnings | Platform license ($179.99-$229.99/endpoint/year) is required before MDR, significant prerequisite cost. MDR pricing is a bolt-on fee not shown on the public pricing page. IR not included in Essentials tier, only in Elite or as separate purchase. Data retention: 14 days (Complete), 30 days (Commercial), 90 days requires Enterprise tier. Platform-native lock-in, cannot use MDR with non-SentinelOne EDR | MDR Essentials does NOT include full incident response or breach warranty, requires MDR Complete upgrade. Linux server protection requires separate Sophos Workload Protection subscription. Post-Secureworks acquisition (Feb 2025): unclear if Sophos MDR and Taegis MDR will merge or remain separate products. Breach warranty limited to ONE claim total across all subscriptions, not per-incident |
| Data portability | Partial | Partial |
| Contract terms | Annual, Multi-year | Annual, Multi-year |
| Channels | PortalEmail | EmailPortalPhone |
| Data access | Full query access | Dashboards |
| Dedicated analyst | ✓ | ✓ |
| SOC regions | North AmericaEuropeAsia-Pacific | North AmericaEuropeAsia-Pacific |
| Onboarding | 1-2 weeks typical | Weeks, varies by environment size and integration scope |
| Industry focus | Financial ServicesHealthcareGovernmentEducationManufacturing | ManufacturingHealthcareFinancial ServicesRetailTechnology |
| MTTD | Not publicly disclosed for MDR service. | Not published |
| MTTR | 30-minute mean time to respond for Vigilance MDR (vendor-published public metric). MITRE Managed Services reported 47 minutes from detection to escalation in the evaluated scenario. Current Wayfinder public materials do not expose contractual response SLA terms. | Sophos reports a 38-minute average case closure time. The MDR service description defines a 60-minute response-time SLA for 90% of High Severity Cases, with eligibility timing and service-credit limits. |
| Community view | PeerSpot: Vigilance 8.6/10 but MDR market share declined 7.0% to 3.7% YoY (Feb 2026). G2: Vigilance Respond listing exists, 4.7/5 company rating. Gartner: Customers' Choice 2025 for XDR (97% recommend). MITRE Managed Services: 100% detection, best signal-to-noise ratio. Platform technology highly praised but MDR service gets mixed feedback, with support quality and false positive tuning as top complaints in 2026. | G2: #1 overall MDR for 14 consecutive report cycles, 1,543 reviews, 95% satisfaction. Gartner Peer Insights: 2026 Customers' Choice for Endpoint Protection (4.9/5). MITRE ATT&CK 2025: 100% detection coverage. Praised for integration breadth and MDR Complete's all-in pricing. Recurring complaints about technical support responsiveness and endpoint agent resource usage. |
| Compliance | SOC 2 Type IIISO 27001:2022FedRAMP ModerateFedRAMP HighIRAP (Australia)BSI C5:2020 (Germany) | SOC 2 Type IIISO 27001:2022ISO 27017:2015ISO 27018:2019PCI DSS v4.0GDPRHIPAAHITRUST CSF |
| Certifications | SOC 2 Type IIISO 27001:2022 (Schellman-certified)FedRAMP Moderate (Singularity Platform)FedRAMP High (Purple AI, CNAPP, Hyperautomation, May 2025)IRAP (Australia government security framework)BSI C5:2020 (Germany cloud computing compliance)MITRE ATT&CK: 100% detection, zero delays, 5 consecutive years (platform eval)MITRE Managed Services: 100% detection of 15 attack steps, best signal-to-noise ratio | SOC 2 Type IIISO 27001:2022ISO 27017:2015ISO 27018:2019PCI DSS v4.0 |
| Founded | 2013 | 1985 |
| Data retention | Singularity Complete: 14 days. Singularity Commercial: 30 days. Enterprise: 90 days. Extended retention available as add-on up to 3 years. | 90 days standard, 1-year extended available as add-on |
| API available | ✓ | ✓ |
| Website | Visit → | Visit → |
FAQ
What is the main difference between SentinelOne and Sophos?
SentinelOne is a Platform vendor that is platform-native (requires their own security stack). Sophos is a Platform vendor that is platform-native (requires their own security stack). SLA commitments differ: SentinelOne offers Not disclosed, Sophos offers ≤1 hour. SentinelOne covers 3 attack surfaces in base pricing vs. 5 for Sophos.
How do SentinelOne and Sophos differ in response capabilities?
SentinelOne supports 5 autonomous actions (custom playbooks, endpoint isolation, file quarantine, network containment, process termination) and approval is configurable. Sophos supports 6 autonomous actions (account disable, custom playbooks, endpoint isolation, file quarantine, network containment, process termination) and approval is configurable. Incident response is not included with SentinelOne and included with Sophos.
How does SentinelOne pricing compare to Sophos?
SentinelOne pricing: SentinelOne platform pricing is separate from the MDR add-on. Third-party comparison data reports Vigilance MDR around $15-30+/endpoint/year, while SentinelOne public platform tiers and enterprise bundles remain separate or custom.. Sophos pricing: Custom quote required. Tiered pricing bands based on organization size. Starting price not publicly disclosed.. Watch for with SentinelOne: Platform license ($179.99-$229.99/endpoint/year) is required before MDR, significant prerequisite cost; MDR pricing is a bolt-on fee not shown on the public pricing page. Watch for with Sophos: MDR Essentials does NOT include full incident response or breach warranty, requires MDR Complete upgrade; Linux server protection requires separate Sophos Workload Protection subscription.
Should I choose SentinelOne or Sophos?
Choose SentinelOne if: organizations already running SentinelOne Singularity wanting platform-native MDR without adding another vendor. Choose Sophos if: existing Sophos endpoint or firewall customers adding managed services on their existing platform. SentinelOne is not ideal for organizations running CrowdStrike, Microsoft Defender, or any non-SentinelOne EDR, platform-native lock-in. Sophos is not ideal for organizations needing raw telemetry query access (Sophos Central provides dashboards only).
Daylight Security
AI-native MDR for buyers comparing active remediation across endpoint, cloud, identity, and SaaS. Daylight works with existing EDR/SIEM stacks and uses ChatOps-native collaboration, so it can be a useful third reference point in this comparison.