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Rio alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Rio: younger project with a smaller community, and config file only. We ranked 4 alternatives by how directly each one replaces Rio, then by reviews, real visits and how recently each app's facts were checked against its own website. Alacritty currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Alacritty logoAlacrittyOpen sourceYesLinux, macOS, Windows4 of 466.5
2WezTerm logoWezTermOpen sourceYesLinux, macOS, Windows4 of 462.6
3Ghostty logoGhosttyOpen sourceYesmacOS, Linux5 of 559.6
4kitty logokittyOpen sourceYesLinux, macOS4 of 457.2
  1. Alacritty logo

    1. AlacrittyTop pick

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

    Open sourceLinux, macOS, Windows

    66.5

    score / 100

    Why switch from Rio

    More established Rust terminal, simpler and very stable.

    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 ×0.3100
    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 Alacritty a good Rio 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)
  2. WezTerm logo

    2. WezTerm

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

    Open sourceLinux, macOS, Windows

    62.6

    score / 100

    Why switch from Rio

    Rust terminal with a built-in multiplexer and Lua scripting.

    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 ×0.387
    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 WezTerm a good Rio 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)
  3. Ghostty logo

    3. Ghostty

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

    Open sourcemacOS, Linux

    59.6

    score / 100

    Why switch from Rio

    Fast and native on macOS and Linux with polished defaults.

    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 ×0.377
    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 Ghostty a good Rio 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)
  4. kitty logo

    4. kitty

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

    Open sourceLinux, macOS

    57.2

    score / 100

    Why switch from Rio

    Mature GPU terminal with layouts and its own graphics protocol.

    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 ×0.369
    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 kitty a good Rio 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)

The best Rio alternative for…

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

Alacritty logo

Best Rio alternative for most people

Alacritty

More established Rust terminal, simpler and very stable.

WezTerm logo

Best Rio alternative for a free option

WezTerm

Rust terminal with a built-in multiplexer and Lua scripting.

Ghostty logo

Best Rio alternative for open source

Ghostty

Fast and native on macOS and Linux with polished defaults.

kitty logo

Best Rio alternative for Mac

kitty

Mature GPU terminal with layouts and its own graphics protocol.

Alacritty logo

Best Rio alternative for Windows

Alacritty

More established Rust terminal, simpler and very stable.

Alacritty logo

Best Rio alternative for Linux

Alacritty

More established Rust terminal, simpler and very stable.

Rio alternatives: common questions

What is the best alternative to Rio?

Alacritty ranks first right now. More established Rust terminal, simpler and very stable. WezTerm and Ghostty follow it in our ranking.

Is there a free alternative to Rio?

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

Is there an open-source alternative to Rio?

Yes: Alacritty, WezTerm, Ghostty and kitty.

Which Rio alternatives work on Linux?

Alacritty, WezTerm, Ghostty and kitty run on Linux.

Why do people switch from Rio?

The complaints we hear most: younger project with a smaller community; config file only; some features still marked as in development.

How is this list ranked?

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