Microsoft Defender for Business pricing
Microsoft Defender for Business costs from $3/user/mo on its cheapest paid plan; 1 plan in all, as listed on microsoft.com — prices checked 20 Sep 2026.
Microsoft Defender for Business pricing at a glance
Microsoft Defender for Business plans & pricing
| Plan | Price | Key limits |
|---|---|---|
| Microsoft Defender for Business | $3/user/mo Paid yearly; annual subscription auto-renews. |
|
Prices as published by the vendor on microsoft.com, checked 20 Sep 2026; taxes and regional pricing may differ. We do not change a plan's price or its limits — this table is what the vendor's own pricing page said on that date.
What the price includes
- Free trial30 days · card required
- Money-back guarantee7 days
- Built forSmall business, Mid-market
- Integrations4 integrations: Microsoft 365 Lighthouse, Remote monitoring and management tools, Professional services automation software, Microsoft Intune
- Free planNo
- Paid from$3/user/mo
- Protection scopeComplete security
Our full Microsoft Defender for Business verdict, fact sheet and score →
Prices checked by iTechGuides Editors · Editorial team · Updated Oct 2026
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