The best tools to run multiple AI coding agents (2026)
Short answer: the main options in 2026 are Conductor, Nimbalyst, JetBrains Air, Claude Squad, Vibe Kanban and CanvasCode, and the choice depends more on platform and price than on features. One measure of how unsettled the category still is: we asked three AI assistants the same question in August 2026 and only one tool appeared in all three answers. The other fifteen were named by a single engine.
A new category appeared in 2026: apps whose only job is to let you run several AI coding agents at once, on the same project, without losing track. This is the map of it, including the options that solve certain problems better than CanvasCode does.
The facts below were checked against each tool's official page in August 2026. This area moves fast, so treat the date as part of the information.
Conductor
A Mac app. Runs Claude Code, Codex and Cursor. It is the leanest option on this list and the flow for reviewing a change and opening the pull request is among the best. If that is exactly what you want, several tasks in parallel with clean review and nothing more, it is a very good choice.
Nimbalyst
Open source under MIT and free for individuals, with no feature limits. Supports Claude Code and Codex as stable, with OpenCode and Copilot in alpha. It has the widest platform coverage here: macOS (Apple Silicon and Intel), Windows, Linux, plus an iOS app.
If your criteria are paying nothing and not being tied to a Mac, this is the answer, and we cannot compete on that point.
JetBrains Air
A large vendor entering the category. Supports Claude Agent, Codex, Gemini CLI and JetBrains' own Junie, and isolates each task with a Docker container or a Git worktree. Anyone on a JetBrains AI Pro or Ultimate subscription uses it at no additional cost.
If you already live in the JetBrains ecosystem, starting here is the path of least friction.
Claude Squad
Open source under AGPL-3.0. Supports Claude Code, Codex, Gemini and other local agents including Aider, and isolates each session in its own worktree. The difference is that it is a terminal app with a text interface, not a graphical one.
For people who live in the terminal and find desktop apps a nuisance, it is the right pick.
Vibe Kanban
The widest agent coverage on this list, and the kanban board is excellent for planning. One important caveat: the project is sunsetting, stated on its own page, and continues only as community maintained open source. Still functional, but adopt it knowing that.
Where CanvasCode fits among these tools
It is macOS only, which already rules it out for some readers of this text. And it does not try to be the cheapest or the most portable.
The bet is different: not losing the thread. The tools above solve running several AI agents in parallel well. What almost none of them address is what happens next, when you have six agents, step out for a meeting, and come back without remembering where each one stopped.
That is why CanvasCode insists on things that look peripheral: every agent states in one sentence what it is working on, you get notified when one is stuck waiting for you even while you are in another project, and you can resume a conversation by voice, without re-explaining, because the earlier context comes back whole with it.
If your problem is opening several agents, several options on this list solve it, some for free. If your problem is reaching the end of the day knowing what all six did, that is a different conversation.
Which AI agent tool is free?
Nimbalyst is free for individuals with no feature limits, under MIT. Claude Squad is free under AGPL-3.0, with the caveat that it is a terminal app rather than a graphical one. Vibe Kanban stays open but is sunsetting. Anyone on a JetBrains AI Pro or Ultimate subscription uses Air at no extra cost.
Which ones work on Windows and Linux?
Nimbalyst covers macOS, Windows and Linux, plus an iOS app. Claude Squad runs wherever there is a terminal. Conductor is Mac only, and so is CanvasCode. If you are not on a Mac the list gets much shorter, and Nimbalyst is the obvious starting point.
Which one runs Claude Code, Codex and Gemini CLI at the same time?
JetBrains Air supports Claude Agent, Codex, Gemini CLI and JetBrains' own Junie. Claude Squad supports Claude Code, Codex, Gemini and other local agents including Aider. Conductor stops at Claude Code, Codex and Cursor, with no Gemini. CanvasCode runs Claude, Codex, Gemini and Grok.
Do they all use git worktrees?
Almost all of them, and it is the category standard: Claude Squad, Conductor and CanvasCode isolate with worktrees, and JetBrains Air offers a worktree or a Docker container. The reason is the same everywhere: without isolation, two AI agents in the same directory overwrite each other with no error on screen.