Alacritty vs. Extraterm
| Feature | Alacritty | Extraterm |
|---|---|---|
 |  | |
| Tagline | A fast, cross-platform, GPU-accelerated terminal emulator. | A terminal emulator with built-in SSH, shell integration, and framed command output. |
| Website | https://alacritty.org | https://extraterm.org/ |
| Language | rust | typescript |
| Date Created | January 6, 2017 | April 2, 2016 |
| Platform | macos windows linux bsd | macos windows linux |
| Image / Terminal Graphics Protocol Support | No | Yes |
| Sixel Support | No | No |
| GPU Acceleration | Yes | No |
| True Color (24-bit) | Yes | Yes |
| Font Ligatures | No | Yes |
| Tabs | No | Yes |
| Split Panes | No | Yes |
| OSC 52 Clipboard | Yes | No |
| OSC 8 Hyperlinks | Yes | Yes |
| Unicode Support | Yes | Yes |
| Notifications | No | No |
| Kitty Graphics Protocol | No | No |
| iTerm2 Inline Images | No | Yes |
| 3D Mode | No | No |
| Inline 3D Support | No | No |
| Ratty Graphics Protocol | No | No |
| Glyph Protocol | No | No |
| Kitty Keyboard Protocol | Yes | No |
| Synchronized Output | Yes | No |
| Styled Underlines | Yes | Yes |
| Shell Integration | No | Yes |
| Drop-down Mode | No | No |
| Built-in Multiplexer | No | No |
| Config Format | toml | gui |
| Source Code Availability | Open Source (apache-2, mit) | Open Source (MIT) |
| Source Code | https://github.com/alacritty/alacritty | https://github.com/sedwards2009/extraterm |
| Development State | active | active |
Compare With Other Terminals
Request Information Update
Notice something outdated or incorrect? Let us know and we'll review it.
