Mandiant vs WithSecure: MDR Comparison 2026
Mandiant (Services firm) and WithSecure (EDR vendor) take different approaches to managed detection and response. Mandiant works with your existing tools, while WithSecure requires its own security platform. Mandiant targets Mid-market and Enterprise organizations; WithSecure focuses on SMB, Mid-market, and Enterprise.
Key Differences at a Glance
Winner by Category
Mandiant vs WithSecure: Which Should You Choose?
Choose Mandiant if:
- •Enterprise organizations wanting elite threat intelligence integrated directly into MDR operations
- •Google Cloud Platform customers wanting native SecOps integration
- •Organizations facing nation-state or advanced persistent threats where Mandiant's frontline IR experience is critical
Choose WithSecure if:
- •European mid-market organizations prioritizing EU data residency, GDPR, NIS2, and DORA compliance
- •Companies wanting a single-vendor platform (EPP + EDR + XDR + MDR) with included IR
- •Organizations needing NCSC CIR Level 1 assured incident response (UK/EU government-adjacent)
Bottom line: WithSecure is the choice if you want a single-vendor stack with deep integration. Mandiant is better if you have existing tools and want flexibility.
Frequently Asked Questions
What is the main difference between Mandiant and WithSecure?
Mandiant is a Services firm that is technology-agnostic (works with your existing tools). WithSecure is an EDR vendor that is platform-native (requires their own security stack).
How do Mandiant and WithSecure differ in response capabilities?
Mandiant supports 2 autonomous actions (endpoint isolation, custom playbooks) and approval is configurable. WithSecure supports 5 autonomous actions (endpoint isolation, process termination, network containment, account disable, file quarantine) and approval is configurable. Incident response is not included with Mandiant and included with WithSecure.
How does Mandiant pricing compare to WithSecure?
Mandiant pricing: Estimated ~$83,000/year (third-party estimate from Vendr, not officially published).. WithSecure pricing: Not publicly disclosed. Custom quotes required. Described as 'competitively priced for mid-sized businesses.' ITPro rated pricing 5/5 stars.. Watch for with Mandiant: ~$83K+/year estimated — premium enterprise pricing; IR retainer is separate — must be purchased independently for full incident response. Watch for with WithSecure: Platform lock-in — requires WithSecure Elements EDR (cannot use competing EDR); Modular pricing — full coverage across identity, cloud, SaaS, and exposure management adds cost.
Should I choose Mandiant or WithSecure?
Choose Mandiant if: enterprise organizations wanting elite threat intelligence integrated directly into MDR operations. Choose WithSecure if: european mid-market organizations prioritizing EU data residency, GDPR, NIS2, and DORA compliance. Mandiant is not ideal for sMBs or budget-constrained organizations — ~$83K+/year estimated pricing. WithSecure is not ideal for uS-centric organizations wanting FedRAMP or deep US federal compliance.