Top picks: Orca API Security, Syhunt SyhuntAPI, Escape GraphQL Armor — plus 45 more compared.
Application Security@fastify/helmet is a free API Security tool. Security professionals most commonly compare it with . All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to @fastify/helmet, including their key features and shared capabilities.
Agentless cloud API discovery, posture management, and drift detection.
API security testing tool for detecting vulnerabilities in web APIs
Middleware adding security layer to GraphQL endpoints for JS servers
A Node.js middleware module that automatically enforces HTTPS connections by redirecting HTTP requests to HTTPS URLs in Express.js applications.
API security platform for discovering, validating, and protecting API endpoints
A privacy-focused CAPTCHA alternative that protects websites from bot attacks using proof-of-work challenges and AI-based detection while maintaining GDPR compliance.
Bot detection and mitigation solution protecting web apps and APIs
AI-powered WAF rule automation for instant vulnerability protection
Agentless cloud API discovery, posture management, and drift detection.
Middleware adding security layer to GraphQL endpoints for JS servers
A Node.js middleware module that automatically enforces HTTPS connections by redirecting HTTP requests to HTTPS URLs in Express.js applications.
API security platform for discovering, validating, and protecting API endpoints
A privacy-focused CAPTCHA alternative that protects websites from bot attacks using proof-of-work challenges and AI-based detection while maintaining GDPR compliance.
AI-based real-time security engine for blocking web threats in browsers & agents
Client-side security for websites against 3rd party vendor attacks
Bot management platform blocking bad bots & malicious AI across web, apps & APIs.
AI-powered bot detection that classifies automated traffic to block threats in real time.
Server-side bot & AI agent trust mgmt platform for web, API & app protection.
Curiefense is an application security platform that extends Envoy proxy to protect web applications and APIs against SQL injection, XSS, DDoS, and other common threats.
Hapi is a Node.js web application framework that provides built-in functionality for building scalable server-side applications and APIs with security features and plugin architecture.
Fuzzapi is a Rails application with a user-friendly UI for API_Fuzzer gem and Docker setup.
Unified platform for API security, bot management, and AI gateway protection
Unified API security platform for discovery, risk assessment, and mitigation
Platform for automated API security testing and runtime threat protection
API discovery, security, governance & lifecycle mgmt platform for enterprises
AI-powered API security testing platform with continuous attack simulation
AI-powered API security testing platform for continuous vulnerability scanning
Runtime application security platform for API and AI stack protection
API security platform with discovery, WAF, bot protection, and DDoS defense
WAF and L7 DoS protection for modern apps and APIs in DevOps environments
Application delivery controller for optimizing app performance and security
Runtime protection for apps and APIs detecting and blocking exploits and attacks
Advanced rate limiting solution for web apps and APIs with AI-driven controls
API security platform for SMBs with threat detection and vulnerability mgmt.
API security tool that discovers APIs in code and addresses vulnerabilities
API security platform for automotive, mobility & transportation industries
API penetration testing tool for identifying business logic flaws
Runtime API threat protection for Kubernetes environments with discovery
Managed API security platform with discovery, DAST, WAF, and 24x7 SOC
AI-powered API security platform with threat detection and discovery
API runtime protection with content validation, threat detection & throttling
Dynamic API security testing tool for OpenAPI contract conformance validation
API security audit tool for OpenAPI contracts with 300+ security checks
API security platform for discovery, testing, and protection of APIs
AI-powered API threat detection using behavioral fingerprinting & threat intel
Unified API and AI security platform for discovery, protection, and testing
API security testing platform with discovery, scanning, and remediation
Dynamic API vulnerability scanner with payload-based testing and fuzzing
Common questions security professionals ask when evaluating alternatives and competitors to @fastify/helmet.
The most popular alternatives to @fastify/helmet include Orca API Security, Syhunt SyhuntAPI, Escape GraphQL Armor, express-enforces-ssl, and Cloudflare API Shield. These API Security tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
