Rapid7 MDR vs Critical Start: Managed Detection & Response Comparison (2026)

An independent side-by-side comparison of Rapid7 MDR and Critical Start for managed detection & response 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 managed detection & response questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Rapid7 MDR leads overall43% cited vs Critical Start 0% across 60 probes.
ChatGPT
Rapid7 MDRLeads
5 / 6 probes
83%
Excellent
Critical Start
0 / 6 probes
0%
Invisible
Perplexity
Rapid7 MDRLeads
4 / 6 probes
67%
Excellent
Critical Start
0 / 6 probes
0%
Invisible
Gemini
Rapid7 MDR
0 / 6 probes
0%
Invisible
Critical Start
0 / 6 probes
0%
Invisible
Claude
Rapid7 MDRLeads
4 / 6 probes
67%
Excellent
Critical Start
0 / 6 probes
0%
Invisible
Copilot
Rapid7 MDR
0 / 6 probes
0%
Invisible
Critical Start
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

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

Pricing

Rapid7 MDR
Starting price
Free tier
rapid7.com
Critical Start
Starting price
Free tier
criticalstart.com

Key Features

Rapid7 MDR
  • Unlimited user accounts
  • Shared data across tools
  • Instant visibility across modern networks
  • Single sign-on
  • 24/7 technical support
Critical Start

Feature data is being indexed.

When to choose Rapid7 MDR

Choose Rapid7 MDR if your team prioritizes its strengths over Critical Start's. Full guidance populates as Rapid7 MDR's feature data is indexed.

When to choose Critical Start

Choose Critical Start if your team prioritizes its strengths over Rapid7 MDR's. Full guidance populates as Critical Start's feature data is indexed.

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