Herdr is described as 'Manage multiple developer agents in real terminals, detach and reattach sessions anywhere, track agent status instantly, and control panes via keyboard or mouse' and is a terminal emulator in the os & utilities category. There are more than 25 alternatives to Herdr for a variety of platforms, including Linux, Mac, Windows, BSD and Rust apps. The best Herdr alternative is tmux, which is both free and Open Source. Other great apps like Herdr are Warp Terminal, cmux, WezTerm and GNU Screen.
tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a separate program, to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached.
Warp is a blazingly fast, Rust-based terminal that makes you and your team more productive at coding and DevOps.
Native macOS app built on Ghostty. Vertical tabs, notification rings when agents need attention, split panes, and a socket API for automation.
A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust
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.
Universal Rust multiplexer for the agentic era: detachable, scriptable, and inspectable, with a tmux-compatible CLI, daemon-backed SDK, and native Ratatui integration.
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.
Zellij is a workspace aimed at developers, ops-oriented people and anyone who loves the terminal. Similar programs are sometimes called "Terminal Multiplexers".
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.
itmux is a packaging of Tmux, Mintty, OpenSSH client and Cygwin to offer a standalone ssh-enabled terminal multiplexer for Windows systems.
United States
Australia
Austria
EU
Czechia
