# Forestall ISPM & IVIP vs Microsoft Defender for Identity: side-by-side comparison (2026) [Forestall ISPM & IVIP](https://cybersectools.com/tools/forestall-ispm-and-ivip) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Forestall](https://cybersectools.com/companies/forestall). [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). 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 | | Forestall ISPM & IVIP | Microsoft Defender for Identity | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Identity Threat Detection and Response | Identity Threat Detection and Response | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Forestall | Microsoft | | Headquarters | – | – | ### Use cases and capabilities | | Forestall ISPM & IVIP | Microsoft Defender for Identity | |---|---|---| | Attack Paths | Yes | – | | Privilege Escalation | Yes | – | | Non-Human Identity | Yes | – | | Misconfiguration | Yes | – | | Least Privilege | Yes | – | | Visibility | Yes | – | | NIST | Yes | – | | PCI DSS | Yes | – | | Active Directory | Yes | Yes | | Attack Detection | – | Yes | | Microsoft | – | Yes | ### Core features **Forestall ISPM & IVIP** 9 features listed. Sign in on the page to see them. **Microsoft Defender for Identity** 8 features listed. Sign in on the page to see them. ### Integrations **Forestall ISPM & IVIP** 7 integrations listed. Sign in on the page to see them. **Microsoft Defender for Identity** 3 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. - [Forestall ISPM & IVIP](https://cybersectools.com/tools/forestall-ispm-and-ivip) fits if you want a cloud product. - [Microsoft Defender for Identity](https://cybersectools.com/tools/microsoft-defender-for-identity) fits if you need both cloud and on-premises options. ## Forestall ISPM & IVIP vs Microsoft Defender for Identity FAQ Common questions when comparing Forestall ISPM & IVIP vs Microsoft Defender for Identity for identity threat detection and response. ### What is the difference between Forestall ISPM & IVIP and Microsoft Defender for Identity? **Forestall ISPM & IVIP**: Agentless ISPM platform for identity risk visibility, attack paths & compliance, built by Forestall. **Microsoft Defender for Identity**: Identity threat detection and response solution for Active Directory, built by Microsoft. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Forestall ISPM & IVIP and Microsoft Defender for Identity? **Forestall ISPM & IVIP** is made by Forestall. **Microsoft Defender for Identity** is made by Microsoft. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Forestall ISPM & IVIP a good alternative to Microsoft Defender for Identity? Often, yes. Forestall ISPM & IVIP and Microsoft Defender for Identity are both Identity Threat Detection and Response products, and both cover Active Directory. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Forestall ISPM & IVIP vs Identity Intelligence & Analytics](https://cybersectools.com/compare/forestall-ispm-and-ivip-vs-linx-ai-powered-identity-platform) - [Forestall ISPM & IVIP vs SpecterOps BloodHound Enterprise](https://cybersectools.com/compare/forestall-ispm-and-ivip-vs-specterops-bloodhound-enterprise) - [Forestall ISPM & IVIP vs Offroad Agentic Identity Security Platform](https://cybersectools.com/compare/forestall-ispm-and-ivip-vs-offroad-agentic-identity-security-platform) - [Microsoft Defender for Identity vs Identity Intelligence & Analytics](https://cybersectools.com/compare/linx-ai-powered-identity-platform-vs-microsoft-defender-for-identity) - [Microsoft Defender for Identity vs SpecterOps BloodHound Enterprise](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-specterops-bloodhound-enterprise) - [Microsoft Defender for Identity vs Offroad Agentic Identity Security Platform](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-offroad-agentic-identity-security-platform) ## Alternatives to each - [See all Forestall ISPM & IVIP alternatives](https://cybersectools.com/alternatives/forestall-ispm-and-ivip) - [See all Microsoft Defender for Identity alternatives](https://cybersectools.com/alternatives/microsoft-defender-for-identity) --- Source: https://cybersectools.com/compare/forestall-ispm-and-ivip-vs-microsoft-defender-for-identity For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/forestall-ispm-and-ivip.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Forestall ISPM & IVIP and Microsoft Defender for Identity: 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