Lakera Guard
Security & Privacy
AI-native security platform for GenAI initiatives
- AI Security
- Guardrails
- AI Safety
Best Checkmarx Alternatives in 2026
Checkmarx: Agentic application security software platform with AI-powered agents and unified risk intelligence. Here are 12 alternatives — compare pricing, free plans and API access side by side.
Checkmarx vs. alternatives
| Tool | Category | Pricing | Starting at | Free plan | API | Open source |
|---|---|---|---|---|---|---|
| Security & Privacy | — | — | |||
| Security & Privacy | — | — | |||
 | Security & Privacy | Paid | — | |||
 | Security & Privacy | Paid | £20/month | |||
 | Security & Privacy | Paid | $300/month | |||
 | Security & Privacy | Paid | $25/month | |||
 | Security & Privacy | Free | — | |||
 | Security & Privacy | Freemium | $20/month | |||
 | Security & Privacy | — | — | |||
 | Security & Privacy | Free | — | |||
 | Security & Privacy | Free | — | |||
 | Security & Privacy | Free | — | |||
 | Security & Privacy | Free | — |
Top Checkmarx alternatives
CrowdStrike Charlotte AI
Security & Privacy
AI-native cybersecurity platform for protecting endpoints, cloud workloads, identities, and data.
Paid
Koreshield
Security & Privacy
Inspects customer input, retrieved context, and proposed actions before they become trusted instructions in AI support workflows.
- Runtime Security
- AI Workflows
Paid
Axari
Security & Privacy
Automates security workflows and ensures compliance.
- Security Automation
- Compliance Management
- Threat Response
Paid
Arcjet
Security & Privacy
AI agent runtime security platform for detecting threats and enforcing policies.
- AI Agent Security
- Prompt Injection Detection
- Data Loss Prevention
Paid
ClawSecure
Security & Privacy
Secures AI agents and MCP servers with free scanning and runtime defense.
- AI Agent Security
- Threat Detection
- Runtime Monitoring
Free
Constellation Gate AI
Security & Privacy
Controls AI access, prevents threats, and tracks messages.
- AI Security
Freemium
AGG Loop
Security & Privacy
Cybersecurity solutions for continuous vulnerability scanning, identity access control, and tamper-evident agreements.
- Continuous Scanning
- Identity Access Control
- Tamper-Evident Agreements
YAWNING TITAN
Security & Privacy
Abstract, graph-based cyber-security simulation environment for training intelligent agents.
- Cybersecurity Agents
- Graph-Based Simulation
Free
repo-forensics
Security & Privacy
Offline security scanner for AI-agent repos, skills, plugins, and MCP servers.
- Security Scanner
- AI Security
Free
CAI
Security & Privacy
Framework for AI security and cybersecurity research
- AI Security
- Cybersecurity Research
Free
LLM Guard
Security & Privacy
Security toolkit for LLM interactions
- Security Toolkit
- LLM Security
- Input Scanning
Free