# DefendLab Runtime Validation vs Probely (Snyk API & Web): side-by-side comparison (2026) [DefendLab Runtime Validation](https://cybersectools.com/tools/defendlab-runtime-validation) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [DefendLab](https://cybersectools.com/companies/defendlab). [Probely (Snyk API & Web)](https://cybersectools.com/tools/probely-snyk-api-and-web) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Probely](https://cybersectools.com/companies/probely). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions) picks PortSwigger Burp Suite DAST, Invicti DAST, Rapid7 InsightAppSec and 4 more. ## Side-by-side comparison | | DefendLab Runtime Validation | Probely (Snyk API & Web) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Dynamic Application Security Testing | Dynamic Application Security Testing | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | DefendLab | Probely | | Headquarters | – | – | ### Use cases and capabilities | | DefendLab Runtime Validation | Probely (Snyk API & Web) | |---|---|---| | AI Pentesting | Yes | – | | DAST | Yes | Yes | | SAST | Yes | – | | Source Code Analysis | Yes | – | | RCE | Yes | – | | CI/CD | Yes | – | | Vulnerability | Yes | – | | DevSecOps | Yes | Yes | | Web Security | – | Yes | | OWASP | – | Yes | | Security Scanning | – | Yes | ### Core features **DefendLab Runtime Validation** 10 features listed. Sign in on the page to see them. **Probely (Snyk API & Web)** 7 features listed. Sign in on the page to see them. ### Integrations **DefendLab Runtime Validation** 6 integrations listed. Sign in on the page to see them. **Probely (Snyk API & Web)** 2 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. - [DefendLab Runtime Validation](https://cybersectools.com/tools/defendlab-runtime-validation) fits if you need both cloud and on-premises options. - [Probely (Snyk API & Web)](https://cybersectools.com/tools/probely-snyk-api-and-web) fits if you want a cloud product. ## DefendLab Runtime Validation vs Probely (Snyk API & Web) FAQ Common questions when comparing DefendLab Runtime Validation vs Probely (Snyk API & Web) for dynamic application security testing. ### What is the difference between DefendLab Runtime Validation and Probely (Snyk API & Web)? **DefendLab Runtime Validation**: Source-aware AI pentest platform combining code analysis with runtime exploit validation. Built by DefendLab. **Probely (Snyk API & Web)**: DAST scanner for discovering and testing APIs and web apps for vulns. Built by Probely. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes DefendLab Runtime Validation and Probely (Snyk API & Web)? **DefendLab Runtime Validation** is made by DefendLab. **Probely (Snyk API & Web)** is made by Probely. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is DefendLab Runtime Validation a good alternative to Probely (Snyk API & Web)? Often, yes. DefendLab Runtime Validation and Probely (Snyk API & Web) are both Dynamic Application Security Testing products, and both cover DAST, DevSecOps. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [DefendLab Runtime Validation vs Astra Security DAST Scanner](https://cybersectools.com/compare/astra-security-dast-scanner-vs-defendlab-runtime-validation) - [DefendLab Runtime Validation vs SOOS DAST](https://cybersectools.com/compare/defendlab-runtime-validation-vs-soos-dast) - [DefendLab Runtime Validation vs Tenable One Web App Scanning](https://cybersectools.com/compare/defendlab-runtime-validation-vs-tenable-web-app-scanning) - [Probely (Snyk API & Web) vs Astra Security DAST Scanner](https://cybersectools.com/compare/astra-security-dast-scanner-vs-probely-snyk-api-and-web) - [Probely (Snyk API & Web) vs SOOS DAST](https://cybersectools.com/compare/probely-snyk-api-and-web-vs-soos-dast) - [Probely (Snyk API & Web) vs Tenable One Web App Scanning](https://cybersectools.com/compare/probely-snyk-api-and-web-vs-tenable-web-app-scanning) ## Alternatives to each - [See all DefendLab Runtime Validation alternatives](https://cybersectools.com/alternatives/defendlab-runtime-validation) - [See all Probely (Snyk API & Web) alternatives](https://cybersectools.com/alternatives/probely-snyk-api-and-web) --- Source: https://cybersectools.com/compare/defendlab-runtime-validation-vs-probely-snyk-api-and-web For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/defendlab-runtime-validation.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on DefendLab Runtime Validation and Probely (Snyk API & Web): 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