# Repello AI SkillCheck vs Trustwise Harmony AI: side-by-side comparison (2026) [Repello AI SkillCheck](https://cybersectools.com/tools/repello-ai-skillcheck) is a free [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Repello AI](https://cybersectools.com/companies/repello-ai). [Trustwise Harmony AI](https://cybersectools.com/tools/trustwise-harmony-ai) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Trustwise](https://cybersectools.com/companies/trustwise). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more. ## Side-by-side comparison | | Repello AI SkillCheck | Trustwise Harmony AI | |---|---|---| | Pricing model | Free | Commercial | | Category | Agentic AI Security | Agentic AI Security | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Enterprise | | Company | Repello AI | Trustwise | | Headquarters | – | – | ### Use cases and capabilities | | Repello AI SkillCheck | Trustwise Harmony AI | |---|---|---| | Security Scanning | Yes | – | | Vulnerability | Yes | – | | MLSecOps | Yes | Yes | | Generative AI | Yes | Yes | | Security Tools | Yes | – | | Policy | – | Yes | ### Core features **Repello AI SkillCheck** 4 features listed. Sign in on the page to see them. **Trustwise Harmony AI** 10 features listed. Sign in on the page to see them. ### Integrations **Repello AI SkillCheck** No integrations listed. **Trustwise Harmony AI** 13 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. - [Repello AI SkillCheck](https://cybersectools.com/tools/repello-ai-skillcheck) fits if you want a cloud product, you are a startup or a small business or a mid-market company and you need a free product. - [Trustwise Harmony AI](https://cybersectools.com/tools/trustwise-harmony-ai) fits if you need both cloud and on-premises options. ## Repello AI SkillCheck vs Trustwise Harmony AI FAQ Common questions when comparing Repello AI SkillCheck vs Trustwise Harmony AI for agentic AI security. ### What is the difference between Repello AI SkillCheck and Trustwise Harmony AI? **Repello AI SkillCheck**: Scans and catalogs AI agent skills/plugins for security vulnerabilities. Built by Repello AI. **Trustwise Harmony AI**: Runtime AI trust & security platform for governing agentic AI systems. Built by Trustwise. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Repello AI SkillCheck and Trustwise Harmony AI? **Repello AI SkillCheck** is made by Repello AI. **Trustwise Harmony AI** is made by Trustwise. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Repello AI SkillCheck a good alternative to Trustwise Harmony AI? Often, yes. Repello AI SkillCheck and Trustwise Harmony AI are both Agentic AI Security products, and both cover Generative AI, MLSecOps. Key differences: Repello AI SkillCheck is Free while Trustwise Harmony AI is Commercial. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Repello AI SkillCheck vs Oligo Runtime AI Security](https://cybersectools.com/compare/oligo-runtime-ai-vs-repello-ai-skillcheck) - [Repello AI SkillCheck vs Rein Agentic AI Security Platform](https://cybersectools.com/compare/rein-security-rein-application-security-platform-vs-repello-ai-skillcheck) - [Repello AI SkillCheck vs Helmet Platform](https://cybersectools.com/compare/helmet-platform-vs-repello-ai-skillcheck) - [Trustwise Harmony AI vs Oligo Runtime AI Security](https://cybersectools.com/compare/oligo-runtime-ai-vs-trustwise-harmony-ai) - [Trustwise Harmony AI vs Rein Agentic AI Security Platform](https://cybersectools.com/compare/rein-security-rein-application-security-platform-vs-trustwise-harmony-ai) - [Trustwise Harmony AI vs Helmet Platform](https://cybersectools.com/compare/helmet-platform-vs-trustwise-harmony-ai) ## Alternatives to each - [See all Repello AI SkillCheck alternatives](https://cybersectools.com/alternatives/repello-ai-skillcheck) - [See all Trustwise Harmony AI alternatives](https://cybersectools.com/alternatives/trustwise-harmony-ai) --- Source: https://cybersectools.com/compare/repello-ai-skillcheck-vs-trustwise-harmony-ai For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/repello-ai-skillcheck.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Repello AI SkillCheck and Trustwise Harmony AI: 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