Best Offensive Security in 2026

Kali is for experienced penetration testers and security specialists who are comfortable with Linux.

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.

Atomic Red Team suits security teams validating visibility and detection against mapped attack techniques.

ImmuniWeb

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

It is aimed at penetration testers and other information security professionals, as well as offensive and defensive security teams and system builders or administrators.

Cymulate Platform

Cymulate Platform is aimed at security operations, detection engineering, red teams, and exposure management teams in mid-market and enterprise organizations.

Picus Security Platform

Picus is aimed at security teams that need to validate controls, prioritize exposures, and focus remediation on critical gaps.

SCYTHE

SCYTHE describes its audience as enterprise security teams, including financial services, critical infrastructure, federal and defense, and healthcare organizations.

It suits security teams validating cloud detections with mapped attack techniques.