kitty vs cmux
Side-by-side comparison for macOS
kitty
8.0GPU-based terminal emulator
cmux
8.0Ghostty-based terminal with vertical tabs and notifications for AI coding agents
| Metric | kitty | cmux |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| AI Score | 8.0 | 8.0 |
| 30-day Installs | 4.1K | 9.0K |
| 90-day Installs | 14.3K | 25.0K |
| 365-day Installs | 58.7K | 25.0K |
| Version | 0.46.2 | 0.64.2 |
| Auto-updates | No | Yes |
| Deprecated | No | No |
| GitHub Stars | 31.8K | 4.8K |
| GitHub Forks | 1.3K | 292 |
| Open Issues | 20 | 384 |
| License | GPL-3.0 | AGPL-3.0 |
| Language | Python | Swift |
| Last GitHub Commit | 1mo ago | 1mo ago |
| First Seen | Aug 9, 2023 | Feb 26, 2026 |
Reviews
kitty
kitty is a high-performance, GPU-based terminal emulator designed for developers who demand speed and features. It offers cross-platform support, advanced customization, and efficient rendering, making it ideal for power users and those who spend significant time in the terminal.
kitty serves as a terminal emulator that leverages GPU acceleration for enhanced performance and rendering capabilities.
Pros
- + GPU acceleration for fast and smooth rendering
- + Feature-rich with extensive customization options
- + Active development and strong community support
Cons
- - No auto-updates feature
- - Some competition from alternatives like Alacritty
cmux
Cmux is a Ghostty-based terminal offering vertical tabs and notifications tailored for AI coding agents. It caters to developers and coders by providing a sleek interface with integration for AI tools, enhancing productivity through its unique features.
Cmux functions as a terminal multiplexer with vertical tabs and notifications designed for AI coding agents.
Pros
- + Integration with Ghostty for terminal functionality
- + Vertical tabs for efficient workflow management
- + Notifications tailored for AI coding agents
Cons
- - A high number of open issues may indicate areas needing attention
- - Primarily focused on AI coding agents, which might limit its appeal to some users