Quorum Cyber vs ESET: MDR comparison 2026
Quorum Cyber is a Microsoft-ecosystem that requires its own security platform. ESET is a Platform vendor that requires its own security platform. Quorum Cyber targets SMB, Mid-market, and Enterprise organizations; ESET serves SMB, Mid-market, and Enterprise. Quorum Cyber includes 4 attack surfaces in base pricing (Endpoint, Cloud, SaaS, Identity), compared to 3 for ESET (Endpoint, Cloud, SaaS).
Key differences at a glance
Full comparison
Which should you choose?
Choose Quorum Cyber if:
- •SMBs needing affordable 24/7 MDR via Clarity Defend, with a growth path to enterprise-grade Protect tier
- •You need Identity coverage included in base pricing
Choose ESET if:
- •SMBs with 25-500 devices that want managed detection without meeting 200+ endpoint minimums
- •Organizations already running ESET endpoint protection that want to add managed services on top
- •European or global organizations that need multi-language support (30+ languages) and GDPR-aligned operations
Bottom line: Quorum Cyber (Microsoft-ecosystem) and ESET (Platform vendor) serve different buyer profiles. Your decision depends on whether you prioritize Quorum Cyber's the strongest microsoft-native mdr option with a tiered model spanning smb to enterprise, backed ... or ESET's low 25-device minimum makes mdr accessible to small businesses, backed by 30+ years of eset threa....
Frequently asked questions
What is the main difference between Quorum Cyber and ESET?
Quorum Cyber is a Microsoft-ecosystem that is platform-native (requires their own security stack). ESET is a Platform vendor that is platform-native (requires their own security stack). Quorum Cyber covers 4 attack surfaces in base pricing vs. 3 for ESET.
How do Quorum Cyber and ESET differ in response capabilities?
Quorum Cyber supports 6 autonomous actions (endpoint isolation, process termination, network containment, account disable, file quarantine, custom playbooks) and approval is configurable. ESET supports 6 autonomous actions (endpoint isolation, process termination, network containment, account disable, file quarantine, custom playbooks) and approval is configurable. Incident response is not included with Quorum Cyber and included with ESET.
How does Quorum Cyber pricing compare to ESET?
Quorum Cyber pricing: Not published. Contact for custom quote.. ESET pricing: Not published, custom-quoted based on environment and device count with volume discounts (25-seat minimum). Watch for with Quorum Cyber: Requires Microsoft licensing (E3/E5 or standalone Defender licenses) as a prerequisite. These costs are separate and can be significant.; Microsoft Sentinel consumption costs are usage-based and billed separately by Microsoft. Data ingestion charges can spike unpredictably.. Watch for with ESET: Requires ESET PROTECT Enterprise or Elite subscription as the base, which is a separate cost from MDR itself; MDR Ultimate pricing is significantly higher than standard MDR, but the exact gap is not published.
Should I choose Quorum Cyber or ESET?
Choose Quorum Cyber if: microsoft-committed organizations (E3/E5) wanting MDR built natively on Sentinel and Defender with data staying in their own Azure tenant. Choose ESET if: sMBs with 25-500 devices that want managed detection without meeting 200+ endpoint minimums. Quorum Cyber is not ideal for organizations running CrowdStrike, SentinelOne, or any non-Microsoft primary EDR. Quorum Cyber is Microsoft-only.. ESET is not ideal for organizations with non-ESET EDR that want to keep their existing platform and layer MDR on top.