# Levo Runtime Application Security vs Source Defense How it works: 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). [Source Defense How it works](https://cybersectools.com/tools/source-defense-how-it-works) is a commercial [runtime application self-protection](https://cybersectools.com/categories/rasp) solution by [Source Defense](https://cybersectools.com/companies/source-defense). 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 | Source Defense How it works | |---|---|---| | Pricing model | Commercial | Commercial | | Category | API Security | Runtime Application Self-Protection | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Levo | Source Defense | | Headquarters | – | – | ### Use cases and capabilities | | Levo Runtime Application Security | Source Defense How it works | |---|---|---| | Cloud Native | Yes | – | | Kubernetes | Yes | – | | Linux | Yes | – | | Web Security | – | Yes | | Sandbox | – | Yes | | Browser Security | – | Yes | ### Core features **Levo Runtime Application Security** 10 features listed. Sign in on the page to see them. **Source Defense How it works** 8 features 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. **Source Defense How it works** 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 are a startup. ## Levo Runtime Application Security vs Source Defense How it works FAQ Common questions when comparing Levo Runtime Application Security vs Source Defense How it works for API security. ### What is the difference between Levo Runtime Application Security and Source Defense How it works? **Levo Runtime Application Security**: Runtime application security platform for API and AI stack protection. Built by Levo. **Source Defense How it works**: Client-side security for websites against 3rd party vendor attacks. Built by Source Defense. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Levo Runtime Application Security and Source Defense How it works? **Levo Runtime Application Security** is made by Levo. **Source Defense How it works** is made by Source Defense. 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 Source Defense How it works? In part. Levo Runtime Application Security and Source Defense How it works 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 Orca API Security](https://cybersectools.com/compare/levo-runtime-application-security-vs-orca-api-security) - [Source Defense How it works vs Operant AI API Threat Protection](https://cybersectools.com/compare/operant-ai-api-threat-protection-vs-source-defense-how-it-works) - [Source Defense How it works vs Wallarm API Security](https://cybersectools.com/compare/source-defense-how-it-works-vs-wallarm-api-security) - [Source Defense How it works vs Orca API Security](https://cybersectools.com/compare/orca-api-security-vs-source-defense-how-it-works) ## Alternatives to each - [See all Levo Runtime Application Security alternatives](https://cybersectools.com/alternatives/levo-runtime-application-security) - [See all Source Defense How it works alternatives](https://cybersectools.com/alternatives/source-defense-how-it-works) --- Source: https://cybersectools.com/compare/levo-runtime-application-security-vs-source-defense-how-it-works 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 Source Defense How it works: 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