# Polaris Infosec ISMA vs Shadow Defend: side-by-side comparison (2026) [Polaris Infosec ISMA](https://cybersectools.com/tools/polaris-infosec-isma) is a commercial [risk assessment](https://cybersectools.com/categories/risk-assessment) solution by [Polaris Infosec](https://cybersectools.com/companies/polaris-infosec). [Shadow Defend](https://cybersectools.com/tools/shadowdefend) is a commercial [AI governance](https://cybersectools.com/categories/ai-governance) solution by [Shadow Defend](https://cybersectools.com/companies/shadow-defend). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Polaris Infosec ISMA | Shadow Defend | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Risk Assessment | AI Governance | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | Polaris Infosec | Shadow Defend | | Headquarters | – | – | ### Use cases and capabilities | | Polaris Infosec ISMA | Shadow Defend | |---|---|---| | Security Maturity | Yes | – | | Security Gap Analysis | Yes | – | | AI Governance | – | Yes | | Shadow AI | – | Yes | | AI DLP | – | Yes | | Browser Security | – | Yes | | LLM Security | – | Yes | | PII | – | Yes | | OWASP | – | Yes | | AI Compliance | – | Yes | | Sensitive Data | – | Yes | ### Core features **Polaris Infosec ISMA** 7 features listed. Sign in on the page to see them. **Shadow Defend** 9 features listed. Sign in on the page to see them. ### Integrations **Polaris Infosec ISMA** No integrations listed. **Shadow Defend** 4 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. - [Polaris Infosec ISMA](https://cybersectools.com/tools/polaris-infosec-isma) fits if you need to run it on your own servers. - [Shadow Defend](https://cybersectools.com/tools/shadowdefend) fits if you want a cloud product and you are a startup. ## Polaris Infosec ISMA vs Shadow Defend FAQ Common questions when comparing Polaris Infosec ISMA vs Shadow Defend for risk assessment. ### What is the difference between Polaris Infosec ISMA and Shadow Defend? **Polaris Infosec ISMA**: Gap assessment service evaluating org cybersecurity maturity across 6 dimensions. Built by Polaris Infosec. **Shadow Defend**: Browser extension for AI governance: discovers, monitors & controls AI tool use. Built by Shadow Defend. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Polaris Infosec ISMA and Shadow Defend? **Polaris Infosec ISMA** is made by Polaris Infosec. **Shadow Defend** is made by Shadow Defend founded in 2026-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Polaris Infosec ISMA a good alternative to Shadow Defend? In part. Polaris Infosec ISMA and Shadow Defend are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Polaris Infosec ISMA vs Bitcrack vCISO & Advisory Services](https://cybersectools.com/compare/bitcrack-vciso-and-advisory-services-vs-polaris-infosec-isma) - [Polaris Infosec ISMA vs RateYourCyber Cybersecurity Assessment](https://cybersectools.com/compare/polaris-infosec-isma-vs-rateyourcyber-cybersecurity-assessment) - [Polaris Infosec ISMA vs cyberconIQ CybermetryQS Cyber Risk Dashboard](https://cybersectools.com/compare/cyberconiq-cybermetryqs-cyber-risk-dashboard-vs-polaris-infosec-isma) - [Shadow Defend vs Bitcrack vCISO & Advisory Services](https://cybersectools.com/compare/bitcrack-vciso-and-advisory-services-vs-shadowdefend) - [Shadow Defend vs RateYourCyber Cybersecurity Assessment](https://cybersectools.com/compare/rateyourcyber-cybersecurity-assessment-vs-shadowdefend) - [Shadow Defend vs cyberconIQ CybermetryQS Cyber Risk Dashboard](https://cybersectools.com/compare/cyberconiq-cybermetryqs-cyber-risk-dashboard-vs-shadowdefend) ## Alternatives to each - [See all Polaris Infosec ISMA alternatives](https://cybersectools.com/alternatives/polaris-infosec-isma) - [See all Shadow Defend alternatives](https://cybersectools.com/alternatives/shadowdefend) --- Source: https://cybersectools.com/compare/polaris-infosec-isma-vs-shadowdefend For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/polaris-infosec-isma.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Polaris Infosec ISMA and Shadow Defend: 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