Aspen

About Aspen

Aspen is a free API testing tool for macOS designed to simplify the testing of REST APIs. Its main innovation, an integrated AI assistant, allows users to generate data models and integration code effortlessly. Ideal for developers, Aspen enhances productivity and ensures data security by operating completely locally.

Aspen offers a free tier with no login required, making it accessible for all users. There are no subscription tiers, emphasizing its commitment to being a forever-free tool. User benefits include immediate access to API testing capabilities, creating a stress-free testing environment without any costs.

Aspen boasts a clean, user-friendly interface that ensures a seamless API testing experience. Its layout is intuitively designed for developers to easily navigate features and utilize the integrated AI assistant, enhancing both efficiency and user satisfaction while working with REST APIs.

How Aspen works

To get started with Aspen, users simply download the app and enter their API parameters. The interface is straightforward, allowing for immediate testing without the need for accounts or logins. The integrated AI assistant, Alfred, provides additional support throughout the testing process, helping developers generate integration code and Open API Specifications swiftly, all within Aspen’s optimized environment.

Key Features for Aspen

Integrated AI Assistant

The integrated AI assistant, Alfred, distinguishes Aspen as a unique tool for API testing. This feature empowers users to run tests, generate integration code, and create data models quickly, streamlining workflows and enhancing productivity, making Aspen a valuable resource for developers.

Zero Trust Policy

Aspen's Zero Trust Policy ensures high data security, as it does not save any data externally. This local operation minimizes risks, allowing developers to conduct API tests freely while maintaining complete control over their sensitive information, making Aspen a safe choice for testing.

No Login Required

Aspen’s no-login-required feature facilitates immediate access to API testing. Users can jump straight into testing without account creation hassles, making it incredibly convenient and time-saving. This approach enhances user experience by allowing quick setup and integration into existing development workflows.