List of 18 API Security SaaS with Affiliate Programs

A client-side intelligence platform delivers real-time protection and complete visibility into every browser script and user interaction, using AI-powered analysis to detect attacks, fraud attempts, privacy violations, and obfuscated or evasive code before it reaches users. It solves browser-based threats and third-party script compromises by providing script-level provenance, full historical payload tracking, CSP-evasion defenses, and audit-ready reporting to support compliance, making it suitable for web teams, security and risk professionals, and organizations operating online applications—particularly in e-commerce, fintech, and SaaS—seeking to protect users and meet standards such as PCI DSS 4.0.1.

This universal rate limiting solution provides a type-safe, adapter-based framework designed to efficiently control and restrict request rates across multiple runtime environments, including serverless functions, edge platforms, and client-side applications. Its main features include support for various storage backends such as Redis, in-memory, and custom adapters, precise algorithms like sliding window and token bucket for flexible performance and accuracy trade-offs, and comprehensive TypeScript support with IntelliSense, enabling robust, error-resistant configurations. It solves problems related to platform-specific rate limiter incompatibilities, vendor lock-in, and inadequate developer experience, making it ideal for developers building scalable, multi-environment APIs and applications who seek a lightweight, maintainable, and consistent rate limiting strategy across diverse deployment targets.

Appdome offers a comprehensive platform for mobile app security, protecting against various threats like fraud, malware, and hacking. With over 400 defenses available, it ensures that mobile apps remain secure and compliant across different industries, including banking, retail, and gaming.

Modshield SB is a web application firewall (WAF) that protects applications from cyber threats like SQL injection and cross-site scripting. It offers features such as real-time analytics, an in-built load balancer, and 24/7 support, making it easy to use and deploy for enhanced security.

Tyk.io is an API management platform that helps businesses design, secure, and scale their APIs effectively. It offers tools for API lifecycle management, analytics, and integration, making it easier for teams to manage their API operations.

A comprehensive security solution safeguards applications and APIs from various threats, including automated attacks, business logic abuse, and fraud, while enabling seamless integration with AI technologies. Key features include API discovery and inventory management, bot detection and mitigation, compliance monitoring, and real-time threat analysis, making it suitable for organizations across diverse industries seeking to enhance their security posture and protect sensitive data.

APILayer serves as a dynamic API marketplace, facilitating the discovery, integration, and monetization of a diverse range of APIs, from payment solutions to geolocation services. The platform connects API creators with developers, offering tools and resources to enhance application capabilities and drive innovation in software development.

Ipregistry offers comprehensive IP address data solutions, specializing in geolocation and threat intelligence to enhance web personalization, cybersecurity, and compliance. With a robust API that supports over 3 million unique locations and real-time threat detection, it empowers organizations to effectively manage and analyze IP data for various applications.

A comprehensive security platform designed to test, protect, and govern artificial intelligence systems at scale, enabling organizations to securely develop, deploy, and monitor AI models and workflows throughout their lifecycle. Key features include automated red teaming for vulnerability detection, real-time runtime protection against malicious inputs and threats, automated compliance and governance mapping to regulatory standards, dynamic remediation to minimize attack surfaces, and centralized management of AI assets, making it suitable for enterprises, security teams, AI developers, and compliance officers seeking scalable, end-to-end AI security solutions that address risks, vulnerabilities, and regulatory challenges.

Aikido is a comprehensive AppSec platform designed to provide full coverage for code and cloud security, integrating seamlessly into existing development workflows. With a suite of tools that includes vulnerability management, secrets detection, and cloud posture management, it empowers teams to efficiently secure their applications while minimizing irrelevant alerts and simplifying compliance processes.

This is a developer-first, AI-enabled platform for securing web applications and APIs that automates vulnerability discovery, prioritization, and remediation across the software development lifecycle. Its rich feature set includes heuristic scanning for known and unknown flaws (CWE Top 25, OWASP Top 10, zero-day risks), risk scoring with a reachability framework, automated remediation campaigns and playbooks, versioned deployment integration with DevOps, centralized threat intelligence feeds, encrypted reporting, and performance dashboards that help security engineers, DevSecOps teams, CISOs, and IT managers rapidly identify, triage, and fix issues across industries such as healthcare, education, BFSI, IT & telecom, and government.

Checkmarx offers a comprehensive application security testing solution designed to secure applications from code to cloud, integrating multiple capabilities within the software development lifecycle. With a focus on enhancing developer experience and reducing risks, the platform provides tools for static and dynamic testing, API security, and vulnerability management, ensuring organizations can effectively manage application security without compromising productivity.

Appknox is a leading mobile application security testing solution that offers a comprehensive suite of services, including automated vulnerability assessments, static and dynamic application security testing, and API testing. Designed for various industries, it empowers organizations to identify and remediate vulnerabilities swiftly, ensuring robust security for mobile applications before they become potential business threats.

Invicti provides comprehensive web application and API security solutions designed for enterprises, enabling organizations to identify and remediate vulnerabilities efficiently. With a focus on automation and integration, Invicti streamlines security processes, ensuring accurate results while minimizing false positives across diverse industries.

This advanced cybersecurity solution focuses on proactive asset discovery and vulnerability management, enabling organizations to identify and mitigate potential security risks before they can be exploited by malicious actors. Key features include continuous monitoring for exposed APIs, dark web threat intelligence, comprehensive vulnerability detection, and seamless integration with existing security tools, making it ideal for cybersecurity teams, CISOs, ethical hackers, and businesses across various sectors such as finance, healthcare, and e-commerce.

Levo offers robust API security solutions designed to secure every API within an enterprise, ensuring that vulnerable APIs are never deployed to production. With features like continuous discovery, documentation, and security testing, organizations can enhance their API development and deployment processes while maintaining compliance and improving collaboration across teams.

This solution automates the process of penetration testing for web applications and APIs, significantly reducing the time and effort required to identify and address security vulnerabilities. Key features include AI-driven testing that minimizes false positives, seamless integration with existing development workflows, and the ability to customize tests based on unique business logic, making it ideal for developers and security engineers in industries such as SaaS, fintech, and healthcare who need to enhance their security posture efficiently.

The platform provides comprehensive security for cloud-native applications by integrating various capabilities such as cloud security posture management, workload protection, and identity management into a single solution. Key features include agentless vulnerability management, real-time monitoring, compliance tracking, and advanced API security, all designed to streamline risk identification and remediation across multi-cloud environments, making it ideal for organizations in sectors like finance, healthcare, and technology that require robust cloud security measures.