Microsoft Defender vs Sophos: EDR / XDR Comparison (2026)
An independent side-by-side comparison of Microsoft Defender and Sophos for edr / xdr buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask edr / xdr questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Sophos leads overall — 53% cited vs Microsoft Defender 0% across 60 probes.
ChatGPT
Microsoft Defender
0 / 6 probes
0%
InvisibleSophosLeads
4 / 6 probes
67%
ExcellentPerplexity
Microsoft Defender
0 / 6 probes
0%
InvisibleSophosLeads
4 / 6 probes
67%
ExcellentGemini
Microsoft Defender
0 / 6 probes
0%
InvisibleSophos
0 / 6 probes
0%
InvisibleClaude
Microsoft Defender
0 / 6 probes
0%
InvisibleSophosLeads
5 / 6 probes
83%
ExcellentCopilot
Microsoft Defender
0 / 6 probes
0%
InvisibleSophosLeads
3 / 6 probes
50%
ExcellentScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Microsoft Defender
Feature data is being indexed.
Sophos
Feature data is being indexed.
When to choose Microsoft Defender
Choose Microsoft Defender if your team prioritizes its strengths over Sophos's. Full guidance populates as Microsoft Defender's feature data is indexed.
When to choose Sophos
Choose Sophos if your team prioritizes its strengths over Microsoft Defender's. Full guidance populates as Sophos's feature data is indexed.