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Aikido DAST Scanner is a commercial dynamic application security testing tool by Aikido Security. w3af is a free dynamic application security testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best dynamic application security testing fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and SMB teams that need continuous API security visibility without hiring dedicated AppSec staff should start here with Aikido DAST Scanner. It handles REST, GraphQL, and authenticated flows in a single scan cycle, and the automated Swagger generation means you're mapping attack surface the day you deploy, not weeks later. Skip this if you need SAST or SCA baked in; Aikido is DAST-only, which keeps it fast but leaves code and dependency risk uncovered.
Teams building internal web applications or running security labs will find w3af's strength in its coverage of injection attacks and XSS variants, which accounts for the majority of real web vulnerabilities teams actually need to catch first. At 4,852 GitHub stars with active open source maintenance, it stays current with emerging payloads without vendor lock-in costs. Skip this if your security program requires managed support, compliance reporting, or integration with your existing SAST pipeline; w3af is a scanner you operate yourself, not a service that integrates upstream.
DAST scanner that identifies web app vulnerabilities and attack surfaces
w3af is an open source web application security scanner that identifies over 200 types of vulnerabilities including XSS, SQL injection, and OS commanding in web applications.
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Common questions about comparing Aikido DAST Scanner vs w3af for your dynamic application security testing needs.
Aikido DAST Scanner: DAST scanner that identifies web app vulnerabilities and attack surfaces. built by Aikido Security. headquartered in Belgium. Core capabilities include Automated daily DAST scans, API discovery and security scanning for REST and GraphQL, Nuclei-based scanning for self-hosted applications..
w3af: w3af is an open source web application security scanner that identifies over 200 types of vulnerabilities including XSS, SQL injection, and OS commanding in web applications..
Both serve the Dynamic Application Security Testing market but differ in approach, feature depth, and target audience.
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