

About Yaak
Yaak is built for speed and privacy using Rust and ReactJS, delivering seamless API testing on Mac, Windows, and Linux. It stores data as plain text for effortless Git integration and extends functionality through NodeJS plugins. With support for dynamic requests, multi-window multitasking, and diverse authentication methods, Yaak makes collaborating on API development and testing efficient and intuitive.
Key Features
- Offline and Git-friendly API client
- Supports REST, GraphQL, gRPC, WebSockets, and Server Sent Events
- Built with Rust and ReactJS for optimal speed
- Plain-text file storage for easy Git integration
- Extensible via NodeJS plugins
- Dynamic request chaining and multi-window support
- Comprehensive API authentication options
Pricing
Personal
$0/Free
Free forever for personal use.
Features:
- ✓Personal use only
- ✓Access all features
- ✓Community support
Commercial
$50/Per user, per year
Ideal for for-profit organizations.
Features:
- ✓Commercial use for revenue-generating activities
- ✓Private email support
- ✓Perpetual fallback license
Summary
Yaak streamlines API testing with its robust support for multiple protocols, efficient Git integration, and dynamic request capabilities. Its offline functionality and extensible features offer a powerful yet simple solution for developers looking to enhance their workflow.
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Created by
Adrian
Mar 9, 2025Updated•1 min read
This content was partially generated using artificial intelligence.