Aspen

About Aspen

Aspen is a free API testing tool for macOS designed to optimize REST API workflows. Leveraging an AI companion, users can generate data models and integration codes effortlessly. With a zero trust policy, all operations occur locally, ensuring data security and convenience for developers needing reliable testing solutions.

Aspen offers a free tier for all users with no login requirements. Currently, there are no premium subscription plans, ensuring developers can access all features without cost, making it an attractive solution for testing REST APIs effectively and securely with AI assistance.

Aspen features a clean, intuitive user interface that enhances the browsing experience for API testing. Its layout prioritizes ease of use, presenting all tools and functionalities clearly. This design enables users to leverage Aspen's powerful capabilities quickly, ensuring a seamless workflow for efficient REST API testing.

How Aspen works

Users can start using Aspen instantly without registering for an account. Upon opening the app, they input their desired parameters for API testing. The AI assistant, Alfred, guides them through process optimization, generating necessary data models and integration codes. The entire testing procedure is performed locally, guaranteeing security and speed.

Key Features for Aspen

AI Assistant Integration

Aspen’s AI assistant, Alfred, revolutionizes API testing by generating data models, integration code, and Open API specifications. This feature enhances user productivity, making Aspen an essential tool for developers who seek to streamline their workflows and expedite testing processes effectively.

Zero Trust Security Policy

Aspen operates under a zero trust security policy, ensuring that no data is stored externally. This unique feature allows developers to perform API tests locally, greatly enhancing data security while offering peace of mind during the testing and development processes in a seamless environment.

Immediate Access

With zero login requirements, Aspen allows immediate access to its powerful API testing features. This distinct advantage means developers can start testing their APIs promptly without the friction of account creation, ensuring that their development process remains unobstructed and efficient right from the start.