6 Best APIToolkit Free Alternatives in 2026

What is Kong?

Kong is API management software, that allows Web and Mobile applications to access data, content and functions published by 3rd party providers. Kong works with any Public or Private API as well as any type of data source including RESTful HTTP services, Web Services, databases, message ...

What is Apigee Edge?

Apigee Edge is API management software that empowers businesses of all sizes to unleash the potential of their APIs. It allows user to establish a consistent and scalable API business model that delivers tangible business value across enterprise.

What is 3scale?

3scale API Management Software enables businesses to easily manage APIs, providing a complete toolset for publishing, managing and monetizing APIs. 3scale provides a complete toolset for publishing, managing and monetizing APIs.

What is Checkly?

Checkly is a simple and cost effective API management software. It helps to to monitor activities of API users, enable finer rate-limit as well as handle more complex cases like request throttling.

What is Meta API?

Introducing Meta API - the ultimate solution for developers wishing to streamline their API integration process while maintaining full control. With our open API, you can easily build automation in a matter of minutes, saving you time and effort. Our platform accelerates coding, authentication, ...

What is APImetrics?

APImetrics is the reliable tool to get accurate and unbiased metrics for APIs that you depend on. Streamline technical tooling and complex development tasks to test different scenarios in various locations and data centers. Monitor production security status around the clock in a stress-free ...