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Welcome to Solo

Solo is a desktop application for API testing designed for those seeking a lightweight, fast, and uncompromising alternative to heavy traditional clients. Built with the Wails framework, Solo integrates natively into your operating system to offer a smooth and responsive experience.

Unlike “cloud-first” tools, Solo adopts the Local-First approach. All data created remains on the local computer, protected and under direct control. Below are the main features of the project.

Native Engine

Reduced RAM consumption compared to Electron-based clients.

Zero Account

No registration required. The software is ready to use immediately after download.

Dynamic Placeholders

Use {{ variables }} to make requests reusable in every section.

Lua Scripting

Automate complex tests using a powerful and easy-to-learn language.