Curated
Bugcrowd
Crowdsourced bug bounty and penetration testing platform
Pentest and BountyCrowdsourced security testing
Alternatives to HackerOne
12 tools like HackerOne, chosen by what they do. About HackerOne
Freemium
Burp Suite
Web security testing toolkit for manual and automated scanning
Pentest and BountyWeb security testing toolkit
Open source
Nmap
Free, open source network scanner for hosts, ports and services
Pentest and BountyNetwork discovery scanner
Freemium
Aikido
Security platform for code, dependencies, cloud and pentests
Code SecurityAll in one security for devs
Freemium
Snyk
Finds security risks in AI-written code, agents and apps
Code SecurityFind and fix vulnerabilities
Freemium
Curated
Checkmarx
Enterprise platform that scans code for security flaws and risks
Code SecurityEnterprise code security
Open source
Trivy
Open source scanner for vulnerabilities and misconfigurations
Code SecurityOpen vulnerability scanner
Open source
Grype
Open source CLI that finds known vulnerabilities in container images
Cloud SecurityFast vulnerability scanner
Open source
OSV-Scanner
Finds known vulnerabilities in your project's dependencies
Code SecurityGoogle open source scanner
Open source
CodeQL
Code analysis engine that runs security queries across a codebase
Code SecuritySemantic code analysis engine
Freemium
SonarQube
Checks code quality and security in every change, human or AI
Code SecurityCode quality and security