# Levo Runtime Application Security vs Vulcan Protect: side-by-side comparison (2026) [Levo Runtime Application Security](https://cybersectools.com/tools/levo-runtime-application-security) is a commercial [API security](https://cybersectools.com/categories/api-security) solution by [Levo](https://cybersectools.com/companies/levo). [Vulcan Protect](https://cybersectools.com/tools/vulcan-protect) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Vulcan](https://cybersectools.com/companies/vulcan). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions) picks Akamai API Security, Salt Security Salt Collect, Cloudflare API Shield and 4 more. ## Side-by-side comparison | | Levo Runtime Application Security | Vulcan Protect | |---|---|---| | Pricing model | Commercial | Commercial | | Category | API Security | LLM Guardrails | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Levo | Vulcan | | Headquarters | – | – | ### Use cases and capabilities | | Levo Runtime Application Security | Vulcan Protect | |---|---|---| | Cloud Native | Yes | – | | Kubernetes | Yes | – | | Linux | Yes | – | | LLM Security | – | Yes | | Prompt Injection | – | Yes | | GenAI Security | – | Yes | | AI DLP | – | Yes | | PII | – | Yes | | Content Filtering | – | Yes | | RAG Security | – | Yes | | Generative AI | – | Yes | | MITRE ATT&CK | – | Yes | | OWASP | – | Yes | ### Core features **Levo Runtime Application Security** 10 features listed. Sign in on the page to see them. **Vulcan Protect** 1 feature listed. Sign in on the page to see them. ### Integrations **Levo Runtime Application Security** 3 integrations listed. Sign in on the page to see them. **Vulcan Protect** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Levo Runtime Application Security](https://cybersectools.com/tools/levo-runtime-application-security) fits if you want a cloud product and you are a startup. - [Vulcan Protect](https://cybersectools.com/tools/vulcan-protect) fits if you need both cloud and on-premises options. ## Levo Runtime Application Security vs Vulcan Protect FAQ Common questions when comparing Levo Runtime Application Security vs Vulcan Protect for API security. ### What is the difference between Levo Runtime Application Security and Vulcan Protect? **Levo Runtime Application Security**: Runtime application security platform for API and AI stack protection. Built by Levo. **Vulcan Protect**: Runtime guardrail platform that monitors and protects GenAI inputs/outputs in production. Built by Vulcan. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Levo Runtime Application Security and Vulcan Protect? **Levo Runtime Application Security** is made by Levo. **Vulcan Protect** is made by Vulcan. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Levo Runtime Application Security a good alternative to Vulcan Protect? In part. Levo Runtime Application Security and Vulcan Protect are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Levo Runtime Application Security vs Operant AI API Threat Protection](https://cybersectools.com/compare/levo-runtime-application-security-vs-operant-ai-api-threat-protection) - [Levo Runtime Application Security vs Wallarm API Security](https://cybersectools.com/compare/levo-runtime-application-security-vs-wallarm-api-security) - [Levo Runtime Application Security vs Prophaze API Security](https://cybersectools.com/compare/levo-runtime-application-security-vs-prophaze-api-security) - [Vulcan Protect vs Operant AI API Threat Protection](https://cybersectools.com/compare/operant-ai-api-threat-protection-vs-vulcan-protect) - [Vulcan Protect vs Wallarm API Security](https://cybersectools.com/compare/vulcan-protect-vs-wallarm-api-security) - [Vulcan Protect vs Prophaze API Security](https://cybersectools.com/compare/prophaze-api-security-vs-vulcan-protect) ## Alternatives to each - [See all Levo Runtime Application Security alternatives](https://cybersectools.com/alternatives/levo-runtime-application-security) - [See all Vulcan Protect alternatives](https://cybersectools.com/alternatives/vulcan-protect) --- Source: https://cybersectools.com/compare/levo-runtime-application-security-vs-vulcan-protect 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/levo-runtime-application-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Levo Runtime Application Security and Vulcan Protect: 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