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Best Offensive Security in 2026
- 22 apps
- Research read 28 Sept 2026
- How the order is worked out
- 1
Kali Linux
Free plan Open source AndroidLinuxMac+2Kali Linux offers a broad security-testing environment across many deployment types, with live and custom-image options.
- 2
OWASP ZAP
Free plan Open source APIExtensionLinux+3ZAP combines web scanning with automation, API imports, and CI options at no charge. Check installer requirements and the project's release-support limits before choosing it.
- 3
Atomic Red Team
Free plan APILinuxMac+1Atomic Red Team offers a free collection of mapped tests and tools for running them locally, remotely, or on a schedule.
- 4
AttackIQ Platform
Free plan APILinuxMac+3Choose AttackIQ if your organization needs adversary emulation, control validation, or enterprise-wide security testing.
- 5
BlackArch Linux
Free plan LinuxSelf-hostedChoose BlackArch Linux if you work in penetration testing or security research and are comfortable with Arch Linux.
- 6
ImmuniWeb
Free plan AndroidAPIiPhone+1ImmuniWeb brings scanning, monitoring, and penetration testing into one platform, with a free set of Community Edition tests.
- 7
Pentest-Tools.com API Scanner
Free plan APILinuxMac+1The scanner covers common API formats and authenticated scans, with evidence and remediation guidance in reports.
- 8
Stratus Red Team
Free plan APILinuxMac+2Stratus Red Team offers mapped attack simulations across several cloud and cluster environments, with a workflow for setup and cleanup.
- 9
Astra Security
Free trial APIWebAstra Security combines automated scanning with human-led penetration testing and coverage for APIs and cloud infrastructure.
- 10
NodeZero
Free trial APILinuxSelf-hosted+1NodeZero combines autonomous testing with attack-path analysis, evidence, and remediation direction.
- 11
Picus Security Platform
Free trial APILinuxMac+3Choose Picus if your security team needs ongoing attack simulation and exposure validation across multiple controls, with options for restricted deployment environments.
- 12
SCYTHE
Free trial LinuxSelf-hostedWeb+1Choose SCYTHE if your security team needs continuous adversary emulation, ATT&CK-mapped results, and deployment options that include air-gapped environments.
- 13
BreachLock DAST
Paid APIExtensionWebChoose BreachLock DAST if you need external application testing with API scanning, scheduled scans, reporting, and retesting.
- 14
Cymulate Platform
Free trial WebCymulate Platform combines exposure validation, threat simulation, and mitigation guidance for security teams.
- 15
Metasploit
Free plan LinuxMacMetasploit combines web and network testing with finding management and evidence capture. Its free plan and Linux or macOS support may suit users seeking on-prem security testing software.
- 16
Social-Engineer Toolkit (SET)
Free plan LinuxMacWindows - 17
Burp Suite Professional
Paid LinuxMacWindows - 18
Core Impact
Paid Windows4.5 Visit site - 19
Metasploit Pro
Paid LinuxWebWindowsMetasploit Pro focuses on web application testing, network testing, and evidence capture. Its paid, on-premises model and request-based pricing are key considerations for evaluating fit.
- 20
Bugcrowd Penetration Testing
Paid Web - 21
HackerOne Pentest
Paid Web - 22
vPenTest
Paid Web
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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