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iTerm2 alternatives: 6 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave iTerm2: macOS only, and settings are vast and hard to navigate. We ranked 6 alternatives by how directly each one replaces iTerm2, then by reviews, real visits and how recently each app's facts were checked against its own website. Ghostty currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Ghostty logoGhosttyOpen sourceYesmacOS, Linux5 of 566.5
2Warp logoWarpFree plan + paidYesmacOS, Windows, Linux5 of 562.6
3kitty logokittyOpen sourceYesLinux, macOS4 of 459.6
4WezTerm logoWezTermOpen sourceYesLinux, macOS, Windows4 of 457.2
5Alacritty logoAlacrittyOpen sourceYesLinux, macOS, Windows4 of 455.3
6cmux logocmuxOpen sourceYesmacOS5 of 540.0
  1. Ghostty logo

    1. GhosttyTop pick

    Best for: Mac and Linux users who want a fast terminal that feels native with little setup

    Open sourcemacOS, Linux

    66.5

    score / 100

    Why switch from iTerm2

    Native macOS UI with GPU rendering and a much simpler config, for people who want speed.

    Pros

    • Native UI on each platform with GPU rendering
    • Good defaults and a simple config file
    • Supports modern protocols like Kitty graphics

    Cons

    • No Windows version yet
    • No built-in multiplexer or scripting API
    • Younger project with fewer niche features than iTerm2
    Visit Ghostty Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Ghostty a good iTerm2 alternative?

    Verified facts

    5 of 5 verified
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Platforms
    macOS and Linux
    Checked Oct 25, 2026ghostty.org(opens source in a new tab)
    Windows
    Planned
    Checked Oct 25, 2026ghostty.org(opens source in a new tab)
    Rendering
    Metal on macOS, OpenGL on Linux
    Checked Oct 25, 2026ghostty.org(opens source in a new tab)
    Creator
    Mitchell Hashimoto
    Checked Oct 25, 2026ghostty.org(opens source in a new tab)
  2. Warp logo

    2. Warp

    Best for: Developers who want AI agents and an editor-like command line in one terminal

    Free plan + paidOpen sourcemacOS, Windows, Linux

    62.6

    score / 100

    Why switch from iTerm2

    Modern blocks-based terminal with built-in AI agents and command editing.

    Pros

    • Command blocks and editor-style input
    • Built-in AI agents that can run commands and edit code
    • Runs on macOS, Windows and Linux

    Cons

    • AI features dominate the product and need paid credits for heavy use
    • Behaves differently from classic terminals, which can break some setups
    • Heavier than minimal terminals
    Visit Warp Compare with iTerm2Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Warp a good iTerm2 alternative?

    Verified facts

    5 of 5 verified
    License
    AGPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Free plan
    $0/month
    Checked Oct 25, 2026warp.dev(opens source in a new tab)
    Build plan
    $20/month with $20 of agent usage
    Checked Oct 25, 2026warp.dev(opens source in a new tab)
    Platforms
    Mac, Windows, Linux
    Checked Oct 25, 2026warp.dev(opens source in a new tab)
    Open source
    Yes
    Checked Oct 25, 2026warp.dev(opens source in a new tab)
  3. kitty logo

    3. kitty

    Best for: Linux and Mac users who want a fast, scriptable terminal with built-in tiling

    Open sourceLinux, macOS

    59.6

    score / 100

    Why switch from iTerm2

    Fast GPU terminal with its own layouts, graphics protocol and Python extensions.

    Pros

    • Very fast GPU rendering with low latency
    • Built-in tabs, splits and layouts reduce the need for tmux
    • Kittens and remote control make it highly scriptable

    Cons

    • No Windows support
    • Config file only, no settings UI
    • Opinionated defaults and design decisions
    Visit kitty Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is kitty a good iTerm2 alternative?

    Verified facts

    4 of 4 verified
    License
    GPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Rendering
    GPU with SIMD instructions
    Checked Oct 25, 2026sw.kovidgoyal.net(opens source in a new tab)
    Platforms
    Linux, macOS, BSDs
    Checked Oct 25, 2026sw.kovidgoyal.net(opens source in a new tab)
    Extensions
    Kittens written in Python
    Checked Oct 25, 2026sw.kovidgoyal.net(opens source in a new tab)
  4. WezTerm logo

    4. WezTerm

    Best for: Developers who want one scriptable terminal and multiplexer across every OS

    Open sourceLinux, macOS, Windows

    57.2

    score / 100

    Why switch from iTerm2

    Cross-platform terminal with a built-in multiplexer, configured in Lua.

    Pros

    • Same terminal and config on Linux, macOS and Windows
    • Built-in multiplexer with SSH domains
    • Lua configuration allows real scripting

    Cons

    • Stable releases are infrequent
    • Lua config can be daunting
    • Largely maintained by one person
    Visit WezTerm Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is WezTerm a good iTerm2 alternative?

    Verified facts

    4 of 4 verified
    Platforms
    Linux, macOS, Windows 10, FreeBSD, NetBSD
    Checked Oct 25, 2026wezterm.org(opens source in a new tab)
    Multiplexing
    Local and remote panes, tabs and windows
    Checked Oct 25, 2026wezterm.org(opens source in a new tab)
    Language
    Rust
    Checked Oct 25, 2026wezterm.org(opens source in a new tab)
    Fonts
    Ligatures, colour emoji, font fallback
    Checked Oct 25, 2026wezterm.org(opens source in a new tab)
  5. Alacritty logo

    5. Alacritty

    Best for: Minimalists who run tmux or a tiling window manager and want a fast terminal

    Open sourceLinux, macOS, Windows

    55.3

    score / 100

    Why switch from iTerm2

    Minimal and very fast, for people who pair a terminal with tmux.

    Pros

    • Fast and lightweight with simple defaults
    • Runs on Linux, BSD, macOS and Windows
    • Vi mode and hints for keyboard-driven use

    Cons

    • No tabs or splits by design
    • No ligatures or inline image support
    • Configuration is file-only
    Visit Alacritty Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Alacritty a good iTerm2 alternative?

    Verified facts

    4 of 4 verified
    License
    Apache-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Platforms
    BSD, Linux, macOS, Windows
    Checked Oct 25, 2026alacritty.org(opens source in a new tab)
    Maturity
    Beta
    Checked Oct 25, 2026alacritty.org(opens source in a new tab)
    Config format
    TOML
    Checked Oct 25, 2026alacritty.org(opens source in a new tab)
  6. cmux logo

    6. cmux

    Best for: Mac developers juggling several terminal coding agents who want to see which one needs attention

    Open sourcemacOS

    40.0

    score / 100

    Why switch from iTerm2

    Native Mac terminal designed for running several AI coding agents side by side.

    Pros

    • Notification rings and sidebar badges show which agent pane is waiting
    • Reuses your Ghostty config, so themes, fonts and keybindings carry over
    • Fully scriptable through a CLI and socket API, including the browser pane
    • Restores workspaces, panes and scrollback after a restart

    Cons

    • macOS only for now; other platforms are on a waitlist
    • Built around agent workflows, so it adds clutter if you just want a plain terminal
    • Young project that changes quickly, and some users report rough edges in the browser
    Visit cmux Details and reviews
    How this score is calculated
    Editorial fit ×0.312
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is cmux a good iTerm2 alternative?

    Verified facts

    5 of 5 verified
    Open source
    Yes, GPL
    Checked Oct 25, 2026cmux.dev(opens source in a new tab)
    Price
    Free
    Checked Oct 25, 2026cmux.dev(opens source in a new tab)
    Platforms
    macOS
    Checked Oct 25, 2026cmux.dev(opens source in a new tab)
    Remote sessions
    SSH and remote tmux
    Checked Oct 25, 2026cmux.dev(opens source in a new tab)
    API
    CLI and Unix socket
    Checked Oct 25, 2026cmux.dev(opens source in a new tab)

The best iTerm2 alternative for…

The highest-ranked app in this list for each need.

Ghostty logo

Best iTerm2 alternative for most people

Ghostty

Native macOS UI with GPU rendering and a much simpler config, for people who want speed.

kitty logo

Best iTerm2 alternative for a free option

kitty

Fast GPU terminal with its own layouts, graphics protocol and Python extensions.

Warp logo

Best iTerm2 alternative for a free plan you can upgrade

Warp

Modern blocks-based terminal with built-in AI agents and command editing.

WezTerm logo

Best iTerm2 alternative for open source

WezTerm

Cross-platform terminal with a built-in multiplexer, configured in Lua.

Alacritty logo

Best iTerm2 alternative for Mac

Alacritty

Minimal and very fast, for people who pair a terminal with tmux.

Warp logo

Best iTerm2 alternative for Windows

Warp

Modern blocks-based terminal with built-in AI agents and command editing.

Ghostty logo

Best iTerm2 alternative for Linux

Ghostty

Native macOS UI with GPU rendering and a much simpler config, for people who want speed.

iTerm2 alternatives: common questions

What is the best alternative to iTerm2?

Ghostty ranks first right now. Native macOS UI with GPU rendering and a much simpler config, for people who want speed. Warp and kitty follow it in our ranking.

Is there a free alternative to iTerm2?

Yes. Ghostty (open source), Warp (free plan + paid), kitty (open source) and WezTerm (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to iTerm2?

Yes: Ghostty, Warp, kitty and WezTerm, plus 2 more in the list above.

Which iTerm2 alternatives work on Linux?

Ghostty, Warp, kitty, WezTerm and Alacritty run on Linux.

Why do people switch from iTerm2?

The complaints we hear most: macOS only; settings are vast and hard to navigate; slower than GPU-first terminals on heavy output.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces iTerm2, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.