Guides, comparisons & alternatives
171+ practitioner-written articles covering every major AppSec domain. Browse by topic below, or dive into the complete topic index.
Browse by topic
Jump to full index →SAST
Static source code analysis for vulnerabilities.
DAST
Runtime black-box security testing.
SCA
Open-source dependency scanning and SBOMs.
IAST
Instrumented runtime security testing.
RASP
Runtime application self-protection.
API Security
Discovery, auth, and runtime API protection.
AI Security
LLM safety and prompt injection defense.
IaC Security
Terraform, Kubernetes, and cloud config scanning.
Container Security
Image scanning and runtime defense.
ASPM
Application security posture management.
Mobile
iOS and Android application security.
Cloud Platforms
AppSec tooling for AWS, Azure, and GCP.
All topics
Sorted by most recently updatedSAST 39
Static source code analysis for vulnerabilities.
- G Open Source SAST Tools: 9 Free Scanners Compared
- G What is SAST?
- VS Checkmarx vs Snyk: Full Platform Comparison
- VS Semgrep vs Checkmarx
- A GitHub Advanced Security Alternatives
- A Semgrep Alternatives
+33 more in this topic
DAST 15
Runtime black-box security testing.
- G Free DAST Tools
- G What is DAST?
- VS Burp Suite vs ZAP
- VS Nuclei vs Burp Suite
- A Burp Suite Alternatives
- A Acunetix Alternatives
+9 more in this topic
SCA 31
Open-source dependency scanning and SBOMs.
- G 12 Free Open-Source SCA Tools 2026: Trivy, Grype, Syft Compared
- G License Compliance Scanner: 8 Open-Source Tools for 2026
- VS Dependabot vs Renovate 2026: Pick the Right One for Your Stack
- VS Trivy vs Grype
- A Dependabot Alternatives
- A 8 Best Snyk Alternatives for 2026 (Free + Commercial Compared)
+25 more in this topic
IAST 3
Instrumented runtime security testing.
API Security 7
Discovery, auth, and runtime API protection.
- G API Security Testing
- G What is API Security?
- VS Salt Security vs 42Crunch
- VS Imperva API Security vs Salt Security
- A Salt Security Alternatives
+2 more in this topic
AI Security 8
LLM safety and prompt injection defense.
- G LLM Red Teaming: Tools, Attacks & Methodology (2026)
- G What is AI Security?
- VS Garak vs Promptfoo
- A Lakera Alternatives
- A Promptfoo Alternatives: 8 LLM Security & Testing Tools in 2026
+3 more in this topic
IaC Security 13
Terraform, Kubernetes, and cloud config scanning.
- G Kubernetes Security Tools
- G Best IaC Security Tools for Terraform in 2026
- VS Wiz vs Orca Security
- VS Wiz vs Prisma Cloud
- A Best Open-Source IaC Security Tools
- A Wiz Alternatives
+7 more in this topic
Container Security 5
Image scanning and runtime defense.
+2 more in this topic
ASPM 8
Application security posture management.
- G What is ASPM?
- G ASPM vs ASOC
- VS Aikido vs Apiiro
- VS Aikido vs Snyk
- A DefectDojo Alternatives
- A Aikido Alternatives
+2 more in this topic
Mobile 12
iOS and Android application security.
- G What is Mobile Application Security Testing?
- G iOS vs Android Security Testing
- VS Apktool vs Jadx
- VS radare2 vs Ghidra
- A Frida Alternatives: 8 Mobile Instrumentation Tools in 2026
- A Ghidra Alternatives: 8 Reverse Engineering Tools in 2026
+6 more in this topic
Cloud Platforms 3
AppSec tooling for AWS, Azure, and GCP.
+1 more in this topic
All comparisons
- Aikido vs Apiiro
- Aikido vs Snyk
- Apktool vs Jadx
- Bandit vs Semgrep
- Black Duck vs Snyk
- Burp Suite vs ZAP
- Checkmarx vs Fortify
- Checkmarx vs Snyk: Full Platform Comparison
- Checkmarx vs Veracode
- Checkov vs KICS
- Checkov vs Trivy
- Contrast Protect vs Imperva RASP
- Contrast Security vs Seeker
- Coverity vs SonarQube
- Dependabot vs Renovate 2026: Pick the Right One for Your Stack
- Endor Labs vs Snyk
- Escape vs StackHawk
- Fortify vs Veracode
- Garak vs Promptfoo
- Gitleaks vs TruffleHog
- Grype vs Snyk
- Imperva API Security vs Salt Security
- Indusface vs Acunetix
- Infer vs CodeQL
- Invicti vs Acunetix
- Invicti vs Burp Suite
- JFrog Xray vs Snyk: Full SCA Comparison
- NowSecure vs MobSF
- Nuclei vs Burp Suite
- Nuclei vs Nikto
- OpenGrep vs Semgrep
- OSV-Scanner vs Grype
- OX Security vs Apiiro
- Parasoft vs Coverity
- PHPStan vs Psalm
- PMD vs SonarQube
- radare2 vs Ghidra
- Salt Security vs 42Crunch
- Semgrep vs Checkmarx
- Semgrep vs CodeQL
- Semgrep vs Snyk
- Snyk vs Dependabot
- Snyk vs Fortify
- Snyk vs GitHub Advanced Security 2026: Which AppSec Wins?
- Snyk vs Mend
- Snyk vs SonarQube
- Snyk vs Veracode
- Snyk vs Wiz
- SonarCloud vs Snyk
- SonarLint vs SonarQube
- SonarQube vs Checkmarx
- SonarQube vs Semgrep
- SonarQube vs Veracode
- Sonatype vs Snyk
- StackHawk vs ZAP
- Syft vs Trivy
- tfsec vs Trivy
- Trivy vs Grype
- Trivy vs Snyk
- Wiz vs Orca Security
- Wiz vs Prisma Cloud
All alternatives
- 8 Best Endor Labs Alternatives for 2026: Reachability SCA Compared
- 8 Best Snyk Alternatives for 2026 (Free + Commercial Compared)
- Acunetix Alternatives
- Aikido Alternatives
- Arnica Alternatives: 8 ASPM and SCA Platforms in 2026
- Best Open-Source IaC Security Tools
- Best Open-Source Secret Scanning Tools
- Burp Suite Alternatives
- Checkmarx Alternatives
- Checkov Alternatives
- Contrast Security Alternatives
- DefectDojo Alternatives
- Dependabot Alternatives
- Fortify Alternatives 2026: Semgrep, CodeQL, Snyk Code & 5 More SAST Picks
- Frida Alternatives: 8 Mobile Instrumentation Tools in 2026
- Ghidra Alternatives: 8 Reverse Engineering Tools in 2026
- GitGuardian Alternatives
- GitHub Advanced Security Alternatives
- Gitleaks Alternatives
- HCL AppScan Alternatives
- Invicti Alternatives
- Lakera Alternatives
- Mend Alternatives
- MobSF Alternatives: 8 Better Mobile App Security Tools in 2026
- NowSecure Alternatives
- Nuclei Alternatives: 7 Better DAST & Vulnerability Scanners in 2026
- Promptfoo Alternatives: 8 LLM Security & Testing Tools in 2026
- Renovate Alternatives: 7 Best Dependency Update Tools in 2026
- Salt Security Alternatives
- Semgrep Alternatives
- Socket Alternatives: 8 Best SCA Tools for Supply-Chain Security in 2026
- SonarQube Alternatives
- Trivy Alternatives
- TruffleHog Alternatives
- Veracode Alternatives
- Wiz Alternatives
- ZAP Alternatives
All guides
- 12 Free Open-Source SCA Tools 2026: Trivy, Grype, Syft Compared
- AI-Generated Code Security
- API Security Testing
- Application Security Checklist
- Application Security Tool Pricing Guide
- AppSec Compliance Mapping
- AppSec Metrics That Matter
- ASPM vs ASOC
- Best AppSec Tools for AWS in 2026
- Best AppSec Tools for Azure in 2026
- Best AppSec Tools for GCP in 2026
- Best DAST Tools for APIs in 2026
- Best IaC Security Tools for Terraform in 2026
- Best Open Source API Security Tools in 2026
- Best Open Source Container Security Tools in 2026
- Best SAST Tools for C# in 2026
- Best SAST Tools for Go in 2026
- Best SAST Tools for Java in 2026
- Best SAST Tools for JavaScript and TypeScript in 2026
- Best SAST Tools for PHP in 2026
- Best SAST Tools for Python in 2026
- Best SBOM Tools 2026: Syft Leads Open Source, FOSSA Leads Commercial
- Best SCA Tools for Java in 2026
- Best SCA Tools for Node.js in 2026
- Best SCA Tools for Python in 2026
- Building a Security Champions Program
- Container Image Security
- Container Security Scanning
- CSPM vs CNAPP
- Enterprise SAST Tools: 8 Best Options for Large Engineering Orgs in 2026
- EU Cyber Resilience Act: An AppSec Tooling Guide
- Free DAST Tools
- Free Website Security Scanners
- How I Evaluate AppSec Tools: My Methodology
- How to Build an AppSec Program on a Budget
- How to Implement DevSecOps
- IAST vs DAST
- iOS vs Android Security Testing
- Kubernetes Runtime Security Scanners in 2026
- Kubernetes Security Hardening
- Kubernetes Security Tools
- License Compliance Scanner: 8 Open-Source Tools for 2026
- LLM Red Teaming: Tools, Attacks & Methodology (2026)
- Mobile API Security
- Mobile App Penetration Testing
- Open Source SAST Tools: 9 Free Scanners Compared
- OWASP MASVS & MASTG
- OWASP Top 10
- Prompt Injection Attacks
- RASP vs WAF
- Reducing SAST False Positives
- SAST vs DAST vs IAST
- SAST vs SCA
- SCA in CI/CD
- Secure SDLC
- Shift Left Security
- Software Supply Chain Attacks
- Software Supply Chain Security Tools: The 2026 Stack
- Terraform Security Scanning
- Vibe Coding Security
- Vulnerability Management Lifecycle
- What is AI Security?
- What is API Security?
- What is ASPM?
- What is CNAPP?
- What is DAST?
- What is IaC Security?
- What is IAST?
- What is Mobile Application Security Testing?
- What is RASP?
- What is SAST?
- What is SBOM?
- What is SCA?