Microsoft Defender for Identity

Name: Microsoft Defender for Identity
Brand: Microsoft

Microsoft Defender for Identity is an identity threat detection and response product that monitors on-premises Active Directory and related identity servers to detect suspicious identity behaviors and surface identity signals into the Microsoft Defender XDR ecosystem.

Est 1975|Valuation $2888.5B|Raised $72.9B|1 Ref Customers

LinkedIn 29.0M|Website|Web traffic 1233.4M|FTEs 232,851|HQ Redmond, Washington, US

01Competitive Landscape

Narrative analysis

- Direct competitors and differentiators - CrowdStrike - Treats identity signals as part of a unified Falcon platform; licensing references a per-active-identity unit (defined as recently active accounts). - Competitor marketing should be treated as biased when used for comparative claims. - Silverfort - Positions itself around inline access control, universal MFA, and runtime access protection; it is positioned to provide broader enforcement across legacy systems. - Feature comparison: where MDI provides advantages - AD-centric identity detection signals gathered from domain controllers and identity role servers. - Integration into Microsoft Defender XDR portal and data-sharing with Defender for Endpoint, Cloud Apps, and Sentinel. - Where alternatives often claim advantages - Cross-identity-provider breadth (Okta, Entra, AD, SaaS) as a first-class design goal for some competitors. - Inline enforcement and universal MFA capabilities in competitors such as Silverfort. - Pricing comparison - All three vendors commonly require contact with sales for detailed pricing in practice. - Some competitors use a per-active-identity licensing unit, whereas Microsoft commonly bundles MDI in suites or enterprise contracts, making MDI’s marginal cost difficult to isolate. - Adoption trends - Review-platform rating volume suggests meaningful adoption in the ITDR category; however, rating volume does not directly equate to market share and may be affected by reviewer participation biases.

	Microsoft Defender for Identity	CrowdStrike Falcon Identity Protection / Next‑Gen Identity Security	Silverfort
Starting Price	Not clearly published standalone; commonly bundled in suites or enterprise contracts	Vendor references a per-active-identity licensing model (quote-driven; no public list price)	Pricing requires contacting vendor (no public list price)
Most suitable for	Microsoft AD + Defender XDR-centric ITDR	Organizations already on the CrowdStrike Falcon platform wanting identity + endpoint correlation	Organizations seeking universal MFA / runtime access controls across legacy systems
Key Strength	Integration with Microsoft Defender XDR and AD-focused detections	Integration across the Falcon platform; identity correlated with endpoint/XDR workflows	Inline access protection and universal MFA positioning; identity inventory/graph
Key Weakness	Perception of ecosystem lock-in; deployment/proxy constraints; alert tuning burden	Pricing opacity; requires Falcon agent footprint and platform commitment	Pricing opacity; adoption complexity; may be more than required if only AD threat detections are needed

01Competitive Landscape

Narrative analysis

Direct competitors and differentiators
- CrowdStrike
  - Treats identity signals as part of a unified Falcon platform; licensing references a per-active-identity unit (defined as recently active accounts).
  - Competitor marketing should be treated as biased when used for comparative claims.
- Silverfort
  - Positions itself around inline access control, universal MFA, and runtime access protection; it is positioned to provide broader enforcement across legacy systems.
Feature comparison: where MDI provides advantages
- AD-centric identity detection signals gathered from domain controllers and identity role servers.
- Integration into Microsoft Defender XDR portal and data-sharing with Defender for Endpoint, Cloud Apps, and Sentinel.
Where alternatives often claim advantages
- Cross-identity-provider breadth (Okta, Entra, AD, SaaS) as a first-class design goal for some competitors.
- Inline enforcement and universal MFA capabilities in competitors such as Silverfort.
Pricing comparison
- All three vendors commonly require contact with sales for detailed pricing in practice.
- Some competitors use a per-active-identity licensing unit, whereas Microsoft commonly bundles MDI in suites or enterprise contracts, making MDI’s marginal cost difficult to isolate.
Adoption trends
- Review-platform rating volume suggests meaningful adoption in the ITDR category; however, rating volume does not directly equate to market share and may be affected by reviewer participation biases.

	Microsoft Defender for Identity	CrowdStrike Falcon Identity Protection / Next‑Gen Identity Security	Silverfort
Starting Price	Not clearly published standalone; commonly bundled in suites or enterprise contracts	Vendor references a per-active-identity licensing model (quote-driven; no public list price)	Pricing requires contacting vendor (no public list price)
Most suitable for	Microsoft AD + Defender XDR-centric ITDR	Organizations already on the CrowdStrike Falcon platform wanting identity + endpoint correlation	Organizations seeking universal MFA / runtime access controls across legacy systems
Key Strength	Integration with Microsoft Defender XDR and AD-focused detections	Integration across the Falcon platform; identity correlated with endpoint/XDR workflows	Inline access protection and universal MFA positioning; identity inventory/graph
Key Weakness	Perception of ecosystem lock-in; deployment/proxy constraints; alert tuning burden	Pricing opacity; requires Falcon agent footprint and platform commitment	Pricing opacity; adoption complexity; may be more than required if only AD threat detections are needed

Microsoft Defender for Identity

01Competitive Landscape

Narrative analysis

02Market Map

01Competitive Landscape

Narrative analysis

02Market Map