# Microsoft Defender for Identity vs Permiso AI Identity Security: side-by-side comparison (2026) [Microsoft Defender for Identity](https://cybersectools.com/tools/microsoft-defender-for-identity) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Microsoft](https://cybersectools.com/companies/microsoft). [Permiso AI Identity Security](https://cybersectools.com/tools/permiso-ai-identity-security) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Permiso](https://cybersectools.com/companies/permiso). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Microsoft Defender for Identity](https://cybersectools.com/tools/microsoft-defender-for-identity) Best for: Microsoft shops with on-premises Active Directory It leads this list because most companies still run on-premises Active Directory, and this product watches it from the inside while feeding the same Defender incidents your analysts already work. If you are a Microsoft shop, it is often the shortest path to identity detection. If your endpoint and SOC stack is not Microsoft, weigh how much of that value carries over. From [Best ITDR Solutions for Business](https://cybersectools.com/shortlists/best-itdr-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Need the answer fast? [Best ITDR Solutions for Business](https://cybersectools.com/shortlists/best-itdr-solutions) picks Microsoft Defender for Identity, CrowdStrike Falcon Next-Gen Identity Security, SentinelOne Singularity Identity Security and 4 more. ## Side-by-side comparison | | Microsoft Defender for Identity | Permiso AI Identity Security | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Identity Threat Detection and Response | Identity Threat Detection and Response | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Microsoft | Permiso | | Headquarters | – | – | ### Use cases and capabilities | | Microsoft Defender for Identity | Permiso AI Identity Security | |---|---|---| | Active Directory | Yes | – | | Attack Detection | Yes | – | | Microsoft | Yes | – | | Cloud Native | – | Yes | ### Core features **Microsoft Defender for Identity** 8 features listed. Sign in on the page to see them. **Permiso AI Identity Security** 10 features listed. Sign in on the page to see them. ### Integrations **Microsoft Defender for Identity** 5 integrations listed. Sign in on the page to see them. **Permiso AI Identity Security** 47 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Microsoft Defender for Identity](https://cybersectools.com/tools/microsoft-defender-for-identity) fits if you need both cloud and on-premises options and you are a small business. - [Permiso AI Identity Security](https://cybersectools.com/tools/permiso-ai-identity-security) fits if you want a cloud product. ## Microsoft Defender for Identity vs Permiso AI Identity Security FAQ Common questions when comparing Microsoft Defender for Identity vs Permiso AI Identity Security for identity threat detection and response. ### What is the difference between Microsoft Defender for Identity and Permiso AI Identity Security? **Microsoft Defender for Identity**: Identity threat detection and response solution for Active Directory. Built by Microsoft. **Permiso AI Identity Security**: Cloud identity security platform for human, machine, and AI identities. Built by Permiso. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Microsoft Defender for Identity and Permiso AI Identity Security? **Microsoft Defender for Identity** is made by Microsoft. **Permiso AI Identity Security** is made by Permiso. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Microsoft Defender for Identity a good alternative to Permiso AI Identity Security? Often, yes. Microsoft Defender for Identity and Permiso AI Identity Security are both Identity Threat Detection and Response products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Microsoft Defender for Identity vs Netwrix Identity Threat Detection & Response](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-netwrix-identity-threat-detection-and-response) - [Microsoft Defender for Identity vs Semperis AI-Powered Identity Security](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-semperis-ai-powered-identity-security) - [Microsoft Defender for Identity vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-sentinelone-singularity-identity-security) - [Permiso AI Identity Security vs Netwrix Identity Threat Detection & Response](https://cybersectools.com/compare/netwrix-identity-threat-detection-and-response-vs-permiso-ai-identity-security) - [Permiso AI Identity Security vs Semperis AI-Powered Identity Security](https://cybersectools.com/compare/permiso-ai-identity-security-vs-semperis-ai-powered-identity-security) - [Permiso AI Identity Security vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/permiso-ai-identity-security-vs-sentinelone-singularity-identity-security) ## Alternatives to each - [See all Microsoft Defender for Identity alternatives](https://cybersectools.com/alternatives/microsoft-defender-for-identity) - [See all Permiso AI Identity Security alternatives](https://cybersectools.com/alternatives/permiso-ai-identity-security) --- Source: https://cybersectools.com/compare/microsoft-defender-for-identity-vs-permiso-ai-identity-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/microsoft-defender-for-identity.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Microsoft Defender for Identity and Permiso AI Identity Security: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md