Head-to-Head: Caterpillar vs Winston Analysis


v8.2.0(6 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 4Monthly npm downloads

Caterpillar is the ultimate logging system for Deno, Node.js, and Web Browsers. Log levels are implemented to the RFC standard. Log entries can be filtered and piped to various streams, including coloured output to the terminal, the browser's console, and


v3.13.0(3 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 11Monthly npm downloads

Winston is a versatile and feature-rich logging library for Node.js applications. It provides a flexible and customizable logging framework with support for multiple transports, log levels, and formatting options. Winston allows developers to log messages to various destinations such as the console, files, databases, and external services. It also offers built-in support for logging exceptions and errors, making it ideal for monitoring and debugging applications.


Tags: node.jsloggingtransportscustomizationmonitoring



Winston is one of the most popular logging libraries in the Node.js ecosystem, with a large community and widespread adoption. Caterpillar, on the other hand, is less popular and has a smaller user base.


Both Caterpillar and Winston provide a wide range of features for logging. Winston offers a comprehensive set of built-in transports, log levels, and formatting options. Caterpillar, on the other hand, focuses on simplicity and extensibility, allowing developers to easily customize and extend its functionality.


Caterpillar is designed to be highly flexible and customizable. It provides a modular architecture that allows developers to easily swap out components and add custom functionality. Winston, while also flexible, has a more opinionated structure and may require more effort to customize.


Both libraries are performant and can handle high volumes of logging. However, Winston is known for its efficient and optimized logging mechanism, making it a preferred choice for applications that require high-performance logging.


Winston has excellent integration with popular frameworks and libraries, such as Express and MongoDB. It provides ready-to-use transports for various platforms and services. Caterpillar, while not as widely integrated, can still be easily integrated into different environments and frameworks.


Winston has extensive and well-maintained documentation, making it easy for developers to get started and find answers to their questions. Caterpillar, while having documentation, may not be as comprehensive or up-to-date as Winston's.


Both libraries are actively maintained, but Winston has a larger community and more frequent updates. This ensures that any issues or bugs are addressed promptly and that the library stays up-to-date with the latest Node.js versions and best practices.