Compare
PC Vax vs
Microsoft Defender.
Here’s the surprise: this isn’t really a versus. Microsoft Defender is genuinely capable endpoint protection — and PC Vax works with it, adding the managed detection, human analysis, and response that Defender alone doesn’t include.
The Short Answer
Microsoft has invested heavily in Defender, and it consistently performs well in independent testing. For many small businesses, it’s the antivirus layer already running on every Windows computer.
What Defender doesn’t ship with is someone watching it. Alerts, detections, and configuration all assume an operator — an IT admin or security team reviewing the console and acting on what it finds. In most small businesses, that person doesn’t exist.
PC Vax fills exactly that gap. The Huntress technology behind PC Vax is designed to work alongside Microsoft Defender — managing it, layering behavioral detection and foothold hunting on top, and putting a 24/7 security operations capability plus the PC Vax team behind the alerts. You keep Defender. You gain the operation of it.
Side by Side
| Dimension | Microsoft Defender | PC Vax |
|---|---|---|
| What it is | Endpoint protection built into Windows, with EDR capabilities available in paid business tiers such as Defender for Business. | A managed cybersecurity service that adds professional monitoring, investigation, and response on top of your endpoints — including Defender. |
| Who watches the alerts | You do. Detections and alerts land in a console that someone at your business (or your IT provider) must configure, review, and act on. | A 24/7 security operations capability reviews suspicious activity, with the PC Vax team managing follow-through. |
| 24/7 human analysis | Not included in standard tiers; Microsoft offers add-on expert services aimed primarily at larger organizations. | Included. Human analysts help determine what is actually a threat, around the clock. |
| Threat response | Automated protections plus manual response actions performed by whoever administers your environment. | Managed response: confirmed threats can be contained, remediated, and followed through to completion, with your business kept informed. |
| Patch management | Windows Update handles OS updates; broader patch oversight is up to you. | Optional Managed Patch Management add-on with monitored patch status across supported software. |
| Pricing model | Defender Antivirus is included with Windows; EDR tiers are licensed per user through Microsoft 365 plans. | Simple per-device monthly pricing, published on our pricing page. |
| Designed for | Organizations with someone responsible for operating their security tooling. | Small businesses that want professionals operating it for them. |
Based on publicly available product information as of July 2026. Microsoft and Defender are trademarks of Microsoft Corporation. Capabilities vary by license tier — verify current details with Microsoft.
When Defender Alone Is Reasonable
- You have internal IT capable of monitoring and responding to security alerts
- Someone owns Defender configuration and reviews it regularly
- Your risk tolerance accepts business-hours-only attention
When PC Vax Makes Sense
- Nobody at your business watches security alerts — especially at 3 AM
- You want threats investigated by professionals, not interpreted by the office manager
- A cyber insurance application is asking about managed EDR and 24/7 monitoring
- You want response and follow-through handled, not just notification