API Security Tools
API security tools and platforms for protecting REST APIs, GraphQL endpoints, and web services from security threats and unauthorized access.
Browse 86 api security tools
FEATURED
USE CASES
Runtime API threat protection for Kubernetes environments with discovery
Middleware adding security layer to GraphQL endpoints for JS servers
API penetration testing tool for identifying business logic flaws
API security platform for automotive, mobility & transportation industries
API security tool that discovers APIs in code and addresses vulnerabilities
API security platform for SMBs with threat detection and vulnerability mgmt.
Advanced rate limiting solution for web apps and APIs with AI-driven controls
A privacy-focused CAPTCHA alternative that protects websites from bot attacks using proof-of-work challenges and AI-based detection while maintaining GDPR compliance.
Application delivery controller for optimizing app performance and security
WAF and L7 DoS protection for modern apps and APIs in DevOps environments
API security platform with discovery, WAF, bot protection, and DDoS defense
Runtime application security platform for API and AI stack protection
AI-powered API security testing platform for continuous vulnerability scanning
AI-powered API security testing platform with continuous attack simulation
API discovery, security, governance & lifecycle mgmt platform for enterprises
API security platform for discovering, validating, and protecting API endpoints
Platform for automated API security testing and runtime threat protection
Unified API security platform for discovery, risk assessment, and mitigation
Unified platform for API security, bot management, and AI gateway protection
Articles About API Security
Tool roundups, buying guides, and strategic analysis from the CybersecTools resource library.
API Security Tools FAQ
Common questions about API Security tools, selection guides, pricing, and comparisons.
APIs expose business logic directly and are consumed by machines, not humans, making traditional WAF rules less effective. API-specific threats include broken object-level authorization (BOLA), mass assignment, excessive data exposure, and rate limiting bypass. API security tools provide API discovery, schema validation, behavioral analysis, and authentication enforcement purpose-built for API traffic patterns.
Yes. Out of 24 api security tools listed on CybersecTools, 1 are free and 23 are commercial. Free tools work well for small teams, testing, and budget-conscious organizations. Commercial tools typically add enterprise features, dedicated support, and SLA guarantees.
