The distinction that decides the price of every security proposal is whether you are buying software or people. Endpoint software and log collection are products: they run, they generate alerts, and they are relatively cheap. A team contracted to read those alerts and act at any hour is a service, and it is most of the cost. Both arrive on a quote as a monthly per-endpoint number, which is why buyers routinely pay for the first and believe they bought the second.
Endpoint protection, and what management adds
Modern endpoint software does more than match known viruses: it watches behaviour, can isolate a machine from the network and keeps a record of what happened. Managing it means somebody maintains the policy, keeps the agent deployed on every machine including the ones nobody told you about, tunes the exclusions so it does not break the practice software, and responds when it fires. Unmanaged, it is a licence that produces alerts into an inbox nobody reads.
Detection and response is the one with people in it
Endpoint detection watches the machine. Extended detection widens that to mail, identity and network, which is a scope claim rather than a different category. Managed detection and response is the one that is different in kind, because it contracts a human team to do the detecting and the responding. Ask three questions of any such quote: what hours the team is staffed, what they are authorised to do without calling you, and what the contracted time is between something firing and somebody acting.
Log collection and the room that reads it
A log platform collects and correlates events from everything; an operations centre is the staffed room that reads what it produces. Buying the first without the second is common and is close to worthless, because the value of correlation is somebody noticing. When a provider quotes both together, ask how many analysts, on what shifts, covering how many clients. If the answer is vague, you are buying the platform and a promise.
When your own IT provider sells it
Many managed providers resell a detection service and put their name on the front, which is reasonable and worth knowing. Ask who the underlying provider is, whether your provider has staff in the loop or is passing alerts through, and who is contractually responsible when something is missed. The convenience of one supplier is real; so is the fact that the firm running your estate is now also the firm grading its own security.
Questions people ask about managed endpoint
What is the difference between EDR and MDR?
EDR is the software on the endpoint. MDR is a contracted human team doing the detection and response with it. The people are most of the price.
Do we need a SIEM?
Only with somebody reading it. Log collection without a staffed team looking at the output produces evidence after the fact and prevents very little.
Is endpoint protection enough on its own?
For many small businesses with cloud services and modern machines, well-managed endpoint protection plus enforced multi-factor covers most ordinary incidents.
Should we buy detection from our IT provider?
It is convenient and it means the firm running your estate is grading its own work. Ask who the underlying provider is and who is responsible when something is missed.