$ termdex

WezTerm vs Alacritty

A side-by-side of two tools in the same category. Facts come from each vendor's own pages, checked 2026-10-21.

WezTermAlacritty
platformsmacOSWindowsLinuxmacOSWindowsLinux
priceFreeFree (seen 2026-10-20); no price on the site, MIT license on GitHub, sponsor page linkedFreeFree (seen 2026-10-20); no price on the site, Apache-2.0/MIT on GitHub
sourceOpen sourceOpen source
SSH✓ yes– no
Tabs✓ yes– no
Split panes✓ yes– no
SFTP– no– no
Port forwarding– no– no
Scripting / API✓ yes✓ yes
AI agents– no– no
MCP– no– no
Cloud sync– no– no

Alacritty is stronger at

  • Same TOML-configured terminal on BSD, Linux, macOS and Windows (Windows needs ConPTY, build 1809+)
  • Vi mode, scrollback search and regex hints for keyboard-driven selection and link opening
  • Multi-window mode runs several windows in one process to save resources

WezTerm is stronger at

  • Embedded SSH client (wezterm ssh): new tabs and panes reuse the existing session channel, so no repeated authentication
  • Multiplexer domains (Unix, SSH, TLS) keep remote tabs alive; TLS domains reconnect automatically after a drop
  • Same Lua-configured terminal on Windows, macOS, Linux and BSD, with a built-in serial port command

which to pick

pick Alacritty if
Users who want a lean terminal and already handle layouts with tmux or a tiling window manager.
pick WezTerm if
Users who want one Lua-scripted terminal with built-in multiplexing and SSH on Windows, macOS and Linux.
skip Alacritty if
Anyone who wants built-in tabs, splits, saved SSH hosts or a GUI settings screen.
skip WezTerm if
People who want a GUI host manager, SFTP browser or tunnel manager.

Full Alacritty entry · Full WezTerm entry