Microsoft Defender for Identity alternatives (2026)
SHORT ANSWER
Editorial assessment · Desk research from public vendor material · Reviewed 2026-09-29
Why do buyers look at alternatives to Microsoft Defender for Identity?
Licensing is not stated on the overview page.
Inline blocking at authentication is not described on the overview page; it is positioned for detection, investigation and response.
Microsoft Defender for Identity alternatives for ITDR
Microsoft Defender for Identity scores 7.0 / 10 here and ranks 2= of 5.
1 Silverfort 7.6 / 10
Scores higher than Microsoft Defender for Identity on: stopping attacks at sign-in (9 vs 5).
Microsoft Defender for Identity scores higher on: posture and attack paths (8 vs 7); and maturity and buying clarity (7 vs 6).
2= Okta 7.0 / 10
Scores higher than Microsoft Defender for Identity on: stopping attacks at sign-in (7 vs 5); token and session attacks (8 vs 6); and response and recovery (8 vs 7).
Microsoft Defender for Identity scores higher on: detection breadth (9 vs 6); and posture and attack paths (8 vs 6).
4 Semperis 6.8 / 10
Scores higher than Microsoft Defender for Identity on: response and recovery (9 vs 7); and posture and attack paths (9 vs 8).
Microsoft Defender for Identity scores higher on: detection breadth (9 vs 8); and token and session attacks (6 vs 4).
5 NewCore 5.9 / 10
Scores higher than Microsoft Defender for Identity on: stopping attacks at sign-in (8 vs 5); and token and session attacks (9 vs 6).
Microsoft Defender for Identity scores higher on: detection breadth (9 vs 3); response and recovery (7 vs 5); posture and attack paths (8 vs 6); and maturity and buying clarity (7 vs 4).
When to stay with Microsoft Defender for Identity
Stay with Microsoft Defender for Identity if detection breadth; and posture and attack paths matter most: it scores 9 and 8 there (detection breadth: the highest in this set; posture and attack paths: against a top score of 9). It fits best for: Microsoft Defender customers who want identity alerts in the same incidents
Compare Microsoft Defender for Identity with the top alternatives side by side
Questions
What are the best alternatives to Microsoft Defender for Identity?
In ITDR, the highest-scoring alternatives to Microsoft Defender for Identity are Silverfort (7.6 / 10) and Okta (7.0 / 10); Microsoft Defender for Identity scores 7.0 / 10.
Is Microsoft Defender for Identity still the stronger choice on anything?
In ITDR, Microsoft Defender for Identity has the highest score in the set on detection breadth; and maturity and buying clarity.
How is this list ranked?
By the weighted total on each topic page, computed from six criterion scores and published weights. Nothing is placed by hand.
Related
Sources
- Microsoft Learn: Defender for Identity: https://learn.microsoft.com/en-us/defender-for-identity/what-is
- Silverfort: ITDR: https://www.silverfort.com/platform/identity-threat-detection-and-response/
- Silverfort platform: https://www.silverfort.com/
- Semperis Directory Services Protector: https://www.semperis.com/active-directory-security/
- Semperis products: https://www.semperis.com/
- Semperis Purple Knight: https://www.semperis.com/purple-knight/
- Okta: Identity Threat Protection: https://www.okta.com/products/identity-threat-protection/
- Okta pricing: https://www.okta.com/pricing/
- NewCore: Identity Security: https://newcore.com/platform/identity-security
- NewCore launch release (PR Newswire): https://www.prnewswire.com/news-releases/newcore-emerges-from-stealth-with-66m-to-rebuild-workforce-identity-for-the-agentic-era-302799643.html
- NewCore: Agent Guardian: https://newcore.com/platform/agent-guardian
- NewCore: Identity Discovery: https://newcore.com/platform/identity-discovery