Best Web Application Security Scanners in 2026

Beagle Security

Beagle Security suits teams that need automated testing for web applications, APIs or GraphQL, including teams integrating security tests into CI/CD workflows.

ZAP is designed for developers, testers who are new to security testing, and security testing specialists.

Astra Security

Astra identifies engineering, security, and DevOps teams, plus compliance-dependent organizations, as intended users.

Nuclei

Nuclei suits security engineers, analysts, red teams, DevOps teams, bug bounty hunters, and penetration testers who want template-based vulnerability checks.

ImmuniWeb

ImmuniWeb suits organizations seeking security scanning, monitoring, or penetration testing for applications, APIs, and infrastructure.

Invicti

Invicti suits organizations managing application security across code, dependencies, infrastructure, APIs, secrets, and containers.

ZeroThreat suits security, DevOps, and development teams testing web applications and APIs, including teams needing authenticated scans or CI/CD integrations.

Wapiti suits users auditing deployed websites, web applications, or REST APIs who can manage Python requirements and scan authorization.