Freedom251 › Security & Privacy
Free and open first
Best Application Security Testing in 2026
- 28 apps
- Research read 28 Sept 2026
- How the order is worked out
- 1
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.
- 2
42Crunch API Security Platform
Free plan APIExtensionLinux+442Crunch combines API testing and runtime controls with discovery and contract governance for MCP servers. Its listed GraphQL limitations in CI/CD are worth checking if those workflows are required.
- 3
Akto API Security Platform
Free plan APILinuxSelf-hosted+1Choose Akto if your team needs API inventory, dynamic security testing, and runtime monitoring across a public cloud or on-premise deployment.
- 4
Endor Labs
Free plan APIExtensionLinux+4Endor Labs brings source, dependency and agent-security capabilities into one platform, with several deployment options.
- 5
Beagle Security
Free plan APIWebBeagle Security combines automated testing with integrations, multiple report formats, and compliance-mapped reports. Compare the plan test limits and annual billing when choosing a tier.
- 6
FOSSA
Free plan APILinuxSelf-hosted+1FOSSA combines dependency analysis, policy enforcement, and SBOM workflows, with web and self-hosted deployment options.
- 7
Detectify Surface Monitoring
Free plan APIWebDetectify Surface Monitoring combines continuous asset discovery with broad vulnerability checks, configurable rules, and integrations.
- 8
PVS-Studio
Free plan LinuxMacWindowsChoose PVS-Studio if your team needs multi-language source analysis, security checks, and integrations with development tools.
- 9
w3af
Free plan APILinuxMac+2w3af offers a free, self-hosted-capable scanner with plugin-based assessment, graphical and console interfaces, and API automation.
- 10
Acunetix
Free trial APILinuxSelf-hosted+2Choose Acunetix if your organization needs dynamic scanning across web applications and APIs, with evidence to assess findings and integrations for issue tracking.
- 11
CodeSonar
Free trial LinuxSelf-hostedWeb+1Choose CodeSonar if you need static analysis across source code and binaries, with support for named security coverage, coding standards, and deployment options.
- 12
Bright Security DAST
Paid APILinuxMac+3Bright DAST combines vulnerability scanning with CI/CD and CLI controls, including a Repeater option for local targets.
- 13
Semgrep AppSec Platform
Free plan Web - 14
StackHawk HawkScan
Free trial APILinuxMac+3HawkScan combines dynamic scanning, coding-agent assistance, and broad CI/CD integrations for web and API security work. Review scan quotas, deployment needs, and plan pricing before selecting it.
- 15
DerScanner
Paid APILinuxSelf-hosted+2Choose DerScanner if your team needs application security analysis across several artifact types, with deployment choices and development workflow integrations.
- 16
Snyk Container
Free plan Web - 17
Contrast Assess
Paid APILinuxMac+3Assess pairs runtime instrumentation with continuous application and API analysis, plus reporting for development and AppSec workflows.
- 18
HCL AppScan Source
Paid LinuxSelf-hostedWindowsChoose HCL AppScan Source if your security or development team needs source-code SAST with IDE and CI/CD integration, custom language support, and on-premises control.
- 19
Invicti
Paid APISelf-hostedWebChoose Invicti if your team needs application and API security testing with risk prioritization, remediation context, and connections to development tools.
- 20
Mend.io
Paid WebMend.io covers application security, dependency maintenance, and AI component safeguards, with integrations for development and project tools.
- 21
Burp Suite Enterprise Edition
Paid LinuxWebWindows - 22
Klocwork
Paid LinuxWebWindowsChoose Klocwork if your team needs source code analysis with pull request scans, IDE and CI/CD integration, custom rules, or automated fixes.
- 23
Checkmarx One
Paid Web - 24
Rapid7 InsightAppSec
Paid WebWindowsInsightAppSec provides a broad listed scanning and reporting set in a hybrid deployment. Review the annual billing requirement and paid-only access against your testing workflow.
- 25
OpenText Fortify Software Security Platform
Paid WebChoose OpenText Fortify Software Security Platform when your security program needs IaC and container scanning alongside policy, remediation, SBOM, and compliance functions.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
More in Security & Privacy
- Ad blockers48
- Antivirus for Mac43
- Antivirus software120
- Authenticator apps111
- Biometric Authentication Software45
- Business VPN Software94
- Click Fraud Software30
- Customer Identity and Access Management Software29
- Dark Web Monitoring Services25
- Data Removal Services29
- Email Anti-Spam Software28
- Endpoint Protection Platforms31