Bitdefender GravityZone vs Microsoft Defender: EDR / XDR Comparison (2026)

An independent side-by-side comparison of Bitdefender GravityZone and Microsoft Defender 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.

Bitdefender GravityZone leads overall10% cited vs Microsoft Defender 0% across 60 probes.
ChatGPT
Bitdefender GravityZoneLeads
1 / 6 probes
17%
Average
Microsoft Defender
0 / 6 probes
0%
Invisible
Perplexity
Bitdefender GravityZone
0 / 6 probes
0%
Invisible
Microsoft Defender
0 / 6 probes
0%
Invisible
Gemini
Bitdefender GravityZone
0 / 6 probes
0%
Invisible
Microsoft Defender
0 / 6 probes
0%
Invisible
Claude
Bitdefender GravityZoneLeads
1 / 6 probes
17%
Average
Microsoft Defender
0 / 6 probes
0%
Invisible
Copilot
Bitdefender GravityZoneLeads
1 / 6 probes
17%
Average
Microsoft Defender
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Bitdefender GravityZone
Starting price
Free tier
bitdefender.com
Microsoft Defender
Starting price
Free tier
microsoft.com

Key Features

Bitdefender GravityZone

Feature data is being indexed.

Microsoft Defender

Feature data is being indexed.

When to choose Bitdefender GravityZone

Choose Bitdefender GravityZone if your team prioritizes its strengths over Microsoft Defender's. Full guidance populates as Bitdefender GravityZone's feature data is indexed.

When to choose Microsoft Defender

Choose Microsoft Defender if your team prioritizes its strengths over Bitdefender GravityZone's. Full guidance populates as Microsoft Defender's feature data is indexed.

More EDR / XDR Comparisons