Coda vs tmux
Mac app vs terminal multiplexer
Quick summary
tmux is the free terminal multiplexer: panes, windows and sessions that keep running when you detach. Restart scripts and session restore are possible with hooks and third-party plugins.
Coda gives you panes too, but knows what runs in them: services with ports and required services, agents with sessions to resume, and browser panes. It restarts crashed services and starts everything again when it opens.
Choose tmux for a scriptable terminal that works over SSH everywhere. Choose Coda on your Mac if you want servers, agents and the browser managed for you.
Who should choose Coda, and who should choose tmux?
Choose Coda if
- You want crash restarts and start order without writing hooks.
- You want agents to resume their conversations after a reboot.
- You want a browser pane next to your logs.
Choose tmux if
- You work over SSH or on Linux servers.
- You want a free, scriptable tool that runs everywhere.
- You want processes that survive closing your terminal.
Feature comparison
| Feature | Coda | Tmux |
|---|---|---|
| What it is | A Mac app for dev servers, CLI agents and browser panes, grouped by project | A terminal multiplexer |
| Runs your dev servers | Each service has a command, a folder and a port | Any command in a pane |
| Restarts a server when it crashes | Per service, up to 3 attempts, 2 seconds apart | Possible with remain-on-exit, respawn-pane and hooks |
| Starts the services a server needs first | Starts each required service and waits until its port accepts connections | No start order |
| CLI agents from several vendors | Claude Code, Codex, Gemini, OpenCode, Copilot and pi, plus any CLI added with a JSON file | Any CLI in a pane |
| Agent conversations resume after a restart | Each agent pane resumes its own session at launch | Sessions survive a detach, not a reboot |
| Servers start again when the app reopens | Services that were running start again, agents resume and browser tabs reopen | Only with third-party plugins that rerun a short list of programs |
| Built-in browser with DevTools | WebKit pane with the Chrome DevTools frontend beside the page | No browser |
| Agents can use the built-in browser | 21 browser tools over MCP, with an approval policy per action | No browser |
| MCP server that controls the app | More than 50 tools for services, logs, views, tasks and the browser. Off until you turn it on | No MCP server |
| Shell commands as buttons | Per project, run in their own pane | Key bindings and scripts |
| Split panes | Views with split panes, layout presets and floating windows | Panes and windows |
| Task board | Kanban board per workspace that agents can read and update | No task board |
| Git worktrees and diff review | No worktree management or diff view | No |
| Code editor | Plain text editor and file drawer, no syntax highlighting | No |
| Configuration as plain files | Plain files in a .coda folder | .tmux.conf |
| Built with | Native Swift | C, open source (ISC) |
| No account needed | No account | No account |
| Platforms | macOS 14 and later | macOS, Linux, BSD |
| Price | Free during the public beta | Free |
“Not documented” means we found no mention of it in tmux’s documentation.
Restoring a tmux session after a reboot
tmux sessions survive a detach but not a server restart or reboot. The tmux-resurrect and tmux-continuum plugins save and restore layouts, and rerun only a conservative list of programs, which does not include dev servers by default.
Coda starts the services that were running again at launch, resumes agent conversations and reopens browser tabs.
Frequently asked questions
Is Coda a tmux replacement?
For local development on a Mac, it can be. For remote servers and SSH, no: Coda is a Mac app.
Does Coda use tmux?
No. Coda runs each process in its own terminal and supervises it directly.
Try Coda
A native Mac app for your dev servers, CLI agents and browser panes. Requires macOS 14 or later.
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Last reviewed October 5, 2026. Product features and prices change; tell us on the contact page if something here is out of date.