# PortSwigger Burp Suite DAST vs DefendLab Runtime Validation: side-by-side comparison (2026) [PortSwigger Burp Suite DAST](https://cybersectools.com/tools/burp-suite-enterprise-edition) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [PortSwigger Ltd](https://cybersectools.com/companies/portswigger-ltd). [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). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [PortSwigger Burp Suite DAST](https://cybersectools.com/tools/burp-suite-enterprise-edition) Best for: Security teams scaling Burp scanning across many apps It earns a place because it puts a scanner many testers already know into a platform that runs on a schedule or on every pull request across many apps. It suits mid-sized and large security teams that want one place for all their web scans. Ask how much setup each logged-in scan needs, because that work grows with every app you add. From [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | PortSwigger Burp Suite DAST | DefendLab Runtime Validation | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Dynamic Application Security Testing | Dynamic Application Security Testing | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | PortSwigger Ltd. | DefendLab | | Headquarters | – | – | ### Use cases and capabilities | | PortSwigger Burp Suite DAST | DefendLab Runtime Validation | |---|---|---| | Web Security | Yes | – | | Security Scanning | Yes | – | | DevSecOps | Yes | Yes | | CI/CD | Yes | Yes | | AI Pentesting | – | Yes | | DAST | – | Yes | | SAST | – | Yes | | Source Code Analysis | – | Yes | | RCE | – | Yes | | Vulnerability | – | Yes | ### Core features **PortSwigger Burp Suite DAST** 10 features listed. Sign in on the page to see them. **DefendLab Runtime Validation** 10 features listed. Sign in on the page to see them. ### Integrations **PortSwigger Burp Suite DAST** 33 integrations listed. Sign in on the page to see them. **DefendLab Runtime Validation** 6 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. - [PortSwigger Burp Suite DAST](https://cybersectools.com/tools/burp-suite-enterprise-edition) fits if you want a cloud product. - [DefendLab Runtime Validation](https://cybersectools.com/tools/defendlab-runtime-validation) fits if you need both cloud and on-premises options and you are a small business. ## PortSwigger Burp Suite DAST vs DefendLab Runtime Validation FAQ Common questions when comparing PortSwigger Burp Suite DAST vs DefendLab Runtime Validation for dynamic application security testing. ### What is the difference between PortSwigger Burp Suite DAST and DefendLab Runtime Validation? **PortSwigger Burp Suite DAST**: An enterprise-scale dynamic application security testing (DAST) platform that provides automated vulnerability scanning and security assessment for web applications. Built by PortSwigger Ltd. **DefendLab Runtime Validation**: Source-aware AI pentest platform combining code analysis with runtime exploit validation. Built by DefendLab. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes PortSwigger Burp Suite DAST and DefendLab Runtime Validation? **PortSwigger Burp Suite DAST** is made by PortSwigger Ltd. **DefendLab Runtime Validation** is made by DefendLab. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is PortSwigger Burp Suite DAST a good alternative to DefendLab Runtime Validation? Often, yes. PortSwigger Burp Suite DAST and DefendLab Runtime Validation are both Dynamic Application Security Testing products, and both cover CI/CD, DevSecOps. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [PortSwigger Burp Suite DAST vs Mend DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-mend-dast) - [PortSwigger Burp Suite DAST vs Guardian360 Lighthouse](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-guardian360-lighthouse) - [PortSwigger Burp Suite DAST vs NightVision Platform](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-nightvision-platform) - [DefendLab Runtime Validation vs Mend DAST](https://cybersectools.com/compare/defendlab-runtime-validation-vs-mend-dast) - [DefendLab Runtime Validation vs Guardian360 Lighthouse](https://cybersectools.com/compare/defendlab-runtime-validation-vs-guardian360-lighthouse) - [DefendLab Runtime Validation vs NightVision Platform](https://cybersectools.com/compare/defendlab-runtime-validation-vs-nightvision-platform) ## Alternatives to each - [See all PortSwigger Burp Suite DAST alternatives](https://cybersectools.com/alternatives/burp-suite-enterprise-edition) - [See all DefendLab Runtime Validation alternatives](https://cybersectools.com/alternatives/defendlab-runtime-validation) --- Source: https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-defendlab-runtime-validation For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/burp-suite-enterprise-edition.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on PortSwigger Burp Suite DAST and DefendLab Runtime Validation: 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