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Top 10

Top 10 API security tools: 2024!

Ashwani Paliwal
November 9, 2023

APIs (Application Programming Interfaces) have become a critical component of modern software development. They enable applications to communicate and share data, making them essential for businesses worldwide. However, the growing reliance on APIs has also increased the importance of API security. Protecting your APIs from potential threats is paramount to ensure the integrity and confidentiality of your data and services. In this blog, we'll explore the top 10 API security tools that can help you safeguard your APIs and mitigate security risks.

Top 10 API security tools

1. Traceable

Traceable is a modern API security tool designed to protect your APIs against advanced threats and vulnerabilities. It focuses on providing real-time security and compliance insights to safeguard your APIs effectively.


  • Real-time API threat detection and protection, ensuring your APIs are secure at all times.
  • AI-driven behavior analysis to identify suspicious activities and potential attacks.
  • Compliance monitoring and reporting to meet regulatory requirements.


  • Requires a subscription, which may not be suitable for small businesses with limited budgets.
  • Integration may require some configuration and setup, which can be challenging for non-technical users.

2. Imperva API Security

Imperva is a reputable name in the realm of web security, and their API Security solution offers comprehensive protection for APIs. It includes features like bot mitigation, DDoS protection, and API traffic analysis to safeguard your APIs.


  • Advanced bot mitigation to protect against automated attacks.
  • DDoS protection to ensure your APIs remain available during high-traffic periods.
  • In-depth API traffic analysis to identify and prevent security threats.


  • May be relatively expensive for small businesses.
  • Complex to set up and configure for non-technical users.

3. Data Theorem

Data Theorem focuses on mobile app and API security. This tool helps identify security vulnerabilities in APIs during the development process, offering automatic discovery and continuous security assessment.


  • Automatic discovery of security vulnerabilities in APIs.
  • Continuous security assessment to catch and address issues early in the development process.
  • Suitable for mobile app developers looking to secure their APIs.


  • Primarily focuses on mobile app security, with limited API-specific features.
  • May not be the most cost-effective option for organizations with extensive API requirements.

4. StackHawk

StackHawk is a developer-centric API security tool that allows you to find, fix, and prevent security vulnerabilities in your APIs. It seamlessly integrates into your development pipeline, making it a popular choice for DevOps teams.


  • Developer-friendly tool that empowers developers to identify and address security issues during development.
  • Integration into CI/CD workflows for early issue detection and resolution.
  • Supports a variety of programming languages and frameworks.


  • May require technical expertise for effective implementation.
  • Limited support for non-developer users.

5. OWASP ZAP (Zed Attack Proxy)

OWASP ZAP is an open-source tool known for its versatility in web application security testing. While primarily designed for web applications, it can also be used to test the security of APIs.


  • Open-source and free to use, making it accessible to a wide range of users.
  • Offers automated scanners and various plugins for testing API endpoints.
  • Provides a robust community and resources for support.


  • May require more manual setup and configuration compared to commercial tools.
  • Primarily designed for technical users and may not be suitable for non-technical teams.

6. Apigee

Google Cloud's Apigee is a comprehensive API management platform with built-in security features. It allows you to create, secure, and analyze APIs, making it a valuable tool for businesses running APIs on Google Cloud.


  • Offers a complete API management solution with built-in security features.
  • Supports OAuth for secure authentication and authorization.
  • Provides threat protection capabilities.


  • Costs may vary depending on the scale and usage of the platform.
  • Integration with non-Google Cloud services may require additional effort.

7. Postman

Postman is a widely used API development and testing tool that also offers security testing capabilities. Developers can write test scripts to verify API security, including authentication, encryption, and parameter validation.


  • Developer-friendly tool used for API development and testing.
  • Allows developers to create test scripts for API security checks.
  • Seamless integration into API development workflows.


  • Primarily designed for testing rather than continuous security monitoring.
  • May lack certain advanced security features compared to dedicated security tools.

8. IBM API Connect

IBM's API Connect is a comprehensive API management and security platform. It offers an API gateway, developer portal, and analytics, while also focusing on security. It can be a trusted choice for businesses due to IBM's extensive history in enterprise solutions.


  • Comprehensive API management platform with built-in security features.
  • Supports OAuth for secure authentication and authorization.
  • Provides analytics for monitoring API traffic and identifying potential threats.


  • Pricing may be on the higher side, making it less accessible for smaller organizations.
  • Integration with non-IBM solutions may require additional effort.

9. Amazon API Gateway

For organizations running services on AWS, Amazon API Gateway is a natural choice for API security. It provides authentication, authorization, and protection against common web exploits.


  • Integration with AWS services for seamless API management and security.
  • Supports various authentication mechanisms, including AWS Cognito and Lambda authorizers.
  • Scales automatically to handle increased API traffic.


  • Costs may vary depending on API traffic and usage.
  • Focused on AWS services, which may limit flexibility for multi-cloud environments.

10. 42Crunch

42Crunch is dedicated to API security and offers a suite of tools to protect APIs. Their platform includes API contract security, runtime protection, and vulnerability scanning, making it a valuable choice for organizations seeking to ensure their APIs meet industry standards and compliance requirements.


  • Comprehensive API security suite with features for contract security and runtime protection.
  • Continuous vulnerability scanning to identify and address potential threats.
  • Integration with popular API management platforms and development tools.


  • Costs may vary depending on the features and level of protection required.
  • May require some technical expertise for effective implementation.


In conclusion, API security is an essential aspect of modern software development and business operations. Each of these top 10 API security tools offers unique features and advantages, catering to different needs and preferences. When choosing the right tool for your organization, consider factors such as your budget, technical expertise, and specific requirements. Ensuring the security of your APIs is not only crucial for protecting your digital assets but also for maintaining the trust of your customers and users. Be sure to stay updated with the latest developments in the field of API security to adapt to evolving threats and vulnerabilities effectively.

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