React Native Desktop VS WebTestIt

Build OS X desktop apps using React Native

A free lightweight IDE optimized for building UI web tests.

Cross-Platform Code Sharing
React Native Desktop allows for code sharing between mobile and desktop platforms, reducing development time and effort. This promotes a unified codebase across iOS, Android, and macOS platforms.
React Ecosystem
Developers can leverage the extensive ecosystem of React and React Native, including libraries, tools, and community support, thus simplifying development and benefiting from existing solutions.
Hot Reloading
React Native Desktop supports hot reloading, which allows developers to see changes immediately without rebuilding the whole application. This greatly enhances development speed and productivity.
Native Performance
React Native Desktop aims to deliver a performance close to native applications on macOS, allowing for smooth user experience and efficient utilization of the system's resources.

Immature Project
React Native Desktop is still a relatively young project compared to its mobile counterpart. It may lack some stability, advanced features, and support that are available in more mature frameworks.
Learning Curve
Developers familiar with only web development might find it challenging to adapt to React Native's paradigms and native coding patterns required for desktop applications.
Limited macOS-Specific Components
There might be fewer out-of-the-box components and libraries tailored for macOS when compared to those available for mobile, requiring more custom implementation work.
No Official Support
As an open-source project, React Native Desktop doesn't have official support from Facebook or a large organization, which might lead to slower updates and a greater reliance on community contributions.

Cross-Browser Compatibility
WebTestIt supports testing across multiple browsers, including Chrome, Firefox, and Edge, enabling comprehensive cross-browser testing to ensure consistent behavior of web applications.
Integrations with Popular Tools
It can easily integrate with popular CI/CD tools such as Jenkins and GitHub, which helps streamline the process of incorporating testing into the development workflow.
Code Generation
WebTestIt provides code generation features for creating Selenium, Protractor, and TestCafe test scripts, which can accelerate the initial phases of test creation for developers.
Simplified Test Creation
The tool offers a user-friendly interface that simplifies the process of creating and managing test cases, making it accessible to testers with varying levels of coding expertise.

Limited Support for Non-Web Applications
Primarily focused on web application testing, WebTestIt may not offer comprehensive features for testing mobile or desktop applications, limiting its utility for projects requiring multi-platform testing.
Resource Intensive
Running extensive test suites, especially in parallel, can consume significant system resources, which could impact the performance of other applications running on the same machine.
Learning Curve
Despite its user-friendly interface, new users may face a learning curve in navigating its more advanced features, especially if unfamiliar with the underlying testing frameworks such as Selenium.
Dependency on Browser Drivers
It requires up-to-date browser drivers for Selenium, which can lead to compatibility issues when drivers are not updated in line with browser updates, causing potential test failures.