Business security
MDR vs EDR
EDR is endpoint detection and response technology. MDR is a managed service that investigates and responds, usually using EDR or similar telemetry. Most lean teams need both decisions, not a synonym.
Direct answer
EDR is endpoint detection and response technology. MDR is a managed service that investigates and responds, usually using EDR or similar telemetry. Most lean teams need both decisions, not a synonym.
- Buying EDR without owners creates expensive unread alerts
- Buying MDR without solid telemetry creates blind managed service
- SecurityCheckli.st rating: Not assigned
MDR vs EDR at a glance
| Attribute | EDR | MDR |
|---|---|---|
| What you buy | Sensor, console, response actions | People and process as a service |
| Who works alerts | Your staff (unless separately managed) | Provider under SLA, with customer duties |
| Depends on | Coverage, tuning, skilled operators | Telemetry quality plus clear authority |
| SecurityCheckli.st rating | Not assigned | Not assigned |
EDR strengths and tradeoffs
EDR
Strengths
- Direct control of host response
- Foundation for investigations
- Can be enough if you staff it
Limitations and tradeoffs
- Fails open when unread
- Skills and overnight coverage are expensive
- Does not restore backups
MDR strengths and tradeoffs
MDR
Strengths
- Buys you response capacity
- Useful when SOC hiring is unrealistic
- Can accelerate maturity if scoped well
Limitations and tradeoffs
- Not a waiver of patching and identity work
- Bad SOWs create finger-pointing
- Provider quality varies
What to do next
EDR is endpoint detection and response technology. MDR is a managed service that investigates and responds, usually using EDR or similar telemetry. Most lean teams need both decisions, not a synonym.
Prioritize identity, email authentication, endpoint hygiene, alert staffing, and restore-tested backups before adding overlapping platforms. Buy for leftover jobs you can operate, not for dashboard density.
Continue with the business security checklist and the methodology when you need a durable worksheet or evidence rules.
Related reading: business security hub, methodology, business security tools.
Frequently asked questions
Do you publish a numeric SecurityCheckli.st rating on this page?
Are product capabilities independently verified?
Can MDR replace EDR?
Can EDR replace MDR?
Where are shortlists?
What about Falcon Complete?
Sources and further reading
- SecurityChecklist enterprise methodology — SecurityCheckli.st
- Business security hub — SecurityCheckli.st
- MDR — SecurityCheckli.st
Next step
Record must-haves in the checklist, then continue with the parent hub or methodology.
Page information & sources
About this page
MDR versus EDR for business buyers: tooling versus operating service, when you need both, and common buying mistakes. SecurityCheckli.st rating: Not assigned.
Corrections
Commercial disclosure
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