One of the most popular alternatives to tmux is Herdr, which is free and open source. Other popular alternatives are GNU Screen, WezTerm, Zellij and RMUX. There's no shortage of Terminal Emulators like tmux, with more than 25 alternatives for Linux, Mac, Windows, the web and iPhone.
Handle multiple coding agents in real terminals with instant status tracking, persistent sessions that survive disconnects, SSH/mobile reattachment, keyboard and mouse controls, plugin support, and lightweight operation as a Rust binary for enhanced workflows.
Türkiye
Offers full-screen terminal multiplexing with independent windows, VT100 emulation, scrollback, and copy-paste. Supports ANSI standards, detaching, and persistent background process execution for shells or commands across Unix-like systems.
United States
A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust
United States
Zellij is a workspace aimed at developers, ops-oriented people and anyone who loves the terminal. Similar programs are sometimes called "Terminal Multiplexers".
Austria
EU
Universal Rust multiplexer for the agentic era: detachable, scriptable, and inspectable, with a tmux-compatible CLI, daemon-backed SDK, and native Ratatui integration.
Byobu is a GPLv3 open source text-based window manager and terminal multiplexer. It was originally designed to provide elegant enhancements to the otherwise functional, plain, practical GNU Screen , for the Ubuntu server distribution.
United States
Automatically tiles and organizes all terminal sessions in one native macOS window, scaling layouts from fullscreen to grid, grouping sessions by project with color-coding, enabling instant filtering, supporting any CLI tool, and requiring zero configuration.
Australia
Twin is a windowing environment with mouse support, window manager, terminal emulator and networked clients, all inside a text display.
dtach is a tiny program that emulates the detach feature of screen, allowing you to run a program in an environment that is protected from the controlling terminal and attach to it later. dtach does not keep track of the contents of the screen, and thus works best with programs...
Workspace for coding-agent CLIs: per-session status detection, prompt queues, git worktree parallelism, supervisor-owned persistent terminals, deterministic capture of file writes and commands, and a mobile client.
United States
A native Mac terminal that keeps projects, sessions, and attention organized. Saggar tracks what is working, waiting, finished, and failed, then brings the sessions that need you to the front.
United Kingdom
