Ad
 
Learn More

iTerm 2 vs Kitty

Learn how iTerm 2 and Kitty differ in their key features, development activity, technology stack and community adoption, so you can decide which of these terminal emulators is best for you.

vs
Favicon of iTerm 2

iTerm 2

Feature-rich terminal replacement for macOS with split panes, search, autocomplete, and extensive customization options for enhanced productivity.
17,957stars+95(+0.5%)

Last 30 days

Sponsor iTerm 2 ongithub.com
Screenshot of iTerm 2
Favicon of Kitty

Kitty

High-performance terminal emulator with GPU acceleration, graphics support, and advanced scripting capabilities for developers and system administrators.
34,563stars+514(+1.5%)

Last 30 days

Sponsor Kitty ongithub.com
Screenshot of Kitty

Detailed Comparison

Both iTerm 2 and Kitty have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

Kitty wins
Community & Popularity

Kitty leads in popularity with 34,563 stars vs 17,957 stars for iTerm 2. The 92% higher star count indicates stronger community adoption. In terms of developer contributions, Kitty has 1,481 forks, indicating strong developer engagement.

Kitty wins
Growth Momentum

Kitty is growing faster, adding 514 stars in the last 30 days (+1.5%) against adding 95 stars for iTerm 2 (+0.5%). Kitty is both larger and pulling further ahead.

Comparable
Development Activity

Both projects show recent activity, with iTerm 2 last updated 21 hours ago and Kitty 13 hours ago.

Comparable
Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Python, C, Objective-C, MATLAB. However, they differ in their additional technology choices: iTerm 2 uses Swift, C++, Ruby while Kitty leverages Golang, GLSL.

iTerm 2 wins
Project Maturity

iTerm 2 has been in development longer, starting 15 years ago, compared to Kitty which began 10 years ago. This 5.6-year head start suggests iTerm 2 may have more mature features and established processes.

Comparable
Licensing

The projects use different licenses: iTerm 2 is licensed under GPL-2.0 while Kitty uses GPL-3.0. Consider the licensing requirements when choosing for your project.

Comparable
Use Cases & Features

Both tools serve similar use cases in Terminal Emulators.