Arachni vs PortSwigger Burp Suite DAST: side-by-side comparison (2026)
Arachni is a free dynamic application security testing solution. PortSwigger Burp Suite DAST is a commercial dynamic application security testing solution by PortSwigger Ltd. 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
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, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
An open-source web application security scanner framework that identifies vulnerabilities in web applications.
An enterprise-scale dynamic application security testing (DAST) platform that provides automated vulnerability scanning and security assessment for web applications.
Side-by-side comparison
Feature
Arachni
PortSwigger Burp Suite DAST
Pricing model
Free
Commercial
Category
Dynamic Application Security Testing
Dynamic Application Security Testing
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
Startup, SMB, Mid-Market
Mid-Market, Enterprise
Company
Company
–
PortSwigger Ltd.
Use cases and capabilities
Web Security
Yes
Yes
App Security
Yes
No
Security Scanning
No
Yes
DevSecOps
No
Yes
CI/CD
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
33 integrations listed
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