Short answer
An AI coding agent orchestrator runs several coding agent sessions at once, each in its own git worktree. The best AI coding agent orchestrator for you depends on your operating system, whether you want an editor or a supervisor, and how much PR follow-up you want handled. Orchestrator.inc (formerly Agent Orchestrator) fits if you want an open-source supervisor on any OS that sends CI failures and review comments to the agent on its own. Orca fits if you want an IDE-style app, Conductor and Superset if you are a Mac team that wants paid team features, and Claude Squad if you live in tmux.
At a glance
| Tool | Platforms | License and price | Agents | Board | CI and review handling | Mobile |
|---|---|---|---|---|---|---|
| Orchestrator.inc | macOS, Windows, Linux | Apache-2.0, free locally; Cloud plans from $20/month | 38 harnesses | Kanban derived from session and PR facts | Automatic: failing checks, review comments and conflicts sent to the agent | iOS, Android |
| Orca | macOS, Windows, Linux | MIT, free; Enterprise tier | Many CLI agents | None; views GitHub Projects, Linear, Jira | Button: "Fix broken checks", "Resolve with AI" | iOS, Android |
| Superset | macOS; Linux experimental; no Windows build | Elastic License 2.0; free tier, paid Pro | Many CLI agents | Tasks Kanban | Manual: PR page shows checks, you re-dispatch | iOS (Pro) |
| Conductor | macOS | Proprietary; free tier, paid plans | Claude Code, Codex, Cursor, OpenCode | None | Button: forward failing checks; syncs PR comments | iOS (cloud, paid) |
| Emdash | macOS, Windows, Linux | Apache-2.0, free | Many CLI agents | Kanban view | Manual: inspect checks, create PR, merge | None |
| Nimbalyst | macOS, Windows, Linux | MIT (desktop), free | Claude Code and Codex stable; others in alpha | Session Kanban and tracker boards | Not documented; in-app PR review | iOS |
| Claude Squad | macOS, Linux | AGPL-3.0, free | Claude Code, Codex, Gemini CLI and other CLIs | None | None; commit and push | None |
| Sculptor | macOS (Apple silicon), Linux | MIT, free, research preview | Claude Code, Codex, Pi and terminal agents | None | Automatic: CI Babysitter for failing pipelines | None |
| Vibe Kanban | macOS, Windows, Linux | Apache-2.0, free, community maintained since April 2026 | Claude Code, Codex, Gemini CLI and others | Kanban | Creates and merges PRs; CI not documented | None |
Competitor details reflect each product as of October 2026.
The problem in practice
Starting five agents is easy. An hour later, two PRs have red checks, one has a reviewer asking for a test, and one agent is waiting on a question you missed. Every tool here solves isolation with worktrees. They differ in how much of that follow-up you still carry by hand, and where they run.
Why Orchestrator.inc is listed first
This list is weighted toward three criteria: runs on macOS, Windows and Linux, uses an OSI open-source license, and acts on CI and review feedback without a person relaying it. Of the tools here, Orchestrator.inc is the one that meets all three as of October 2026. Orca meets the first two and handles failures with a button. Sculptor acts on failing pipelines automatically but has no Windows build. If you want a built-in code editor, another tool will rank higher for you.
The options
Orchestrator.inc
A desktop app with a local Go daemon, SQLite under ~/.ao, and the ao CLI. Each session gets a worktree and branch; multi-repo workspaces are supported. Cards move through Working, Needs you, In review and Ready to merge based on session and PR facts. GitHub and GitLab are polled without webhooks, and failing checks, review comments and merge conflicts go to the owning session. Merge stays an explicit action. It also has reviewer agents, a project orchestrator agent that spawns workers, scheduled automations, an agent-controllable browser and a companion mobile app. It can run its host on your own server or VM, so you drive sessions there from the desktop app, with several hosts in one app. Limits: no code editor, no Linear or Jira, and no Slack notifier.
Orca
An MIT agent IDE from Stably AI with a Design Mode browser per worktree, SSH hosts, and stacked PRs and auto-merge across many forges. Limits: no session board, and CI fixes start from a button.
Superset
An Electron workspace for the Mac with a CLI, SDK, MCP server, Slack and Linear integrations, remote hosts and an iOS app. Limits: Elastic License 2.0 is source-available rather than OSI open source, there is no Windows build as of October 2026, Linux is experimental, and remote access, integrations and mobile need the paid Pro tier.
Conductor
A native Mac app whose Checks tab shows CI and review threads and can forward failing checks to the agent. Cloud workspaces, iOS and multiplayer are on paid plans. Limits: macOS only, closed source, no Kanban.
Emdash
An Apache-2.0 app with auto-detected CLI providers, pre-warmed worktrees, SSH remote, and issue intake from many trackers including Linear and Jira. Limits: no mobile app and no automatic fix loop.
Nimbalyst
Formerly Crystal, an MIT desktop app with an iOS companion, centred on a wiki your agents write. Limits: only Claude Code and Codex are stable, and CI tracking is not documented.
Claude Squad
A Go terminal app under AGPL-3.0 that puts each agent in a worktree and a tmux session. It is small and works over SSH. Limits: no native Windows build and no PR or CI features.
Sculptor
An MIT research preview from Imbue for Apple silicon Macs and Linux. Its CI Babysitter dispatches agents to fix failing pipelines. Limits: no Windows, no mobile, no board.
Vibe Kanban
Apache-2.0, with a real Kanban, several CLI agents and multi-repo workspaces. Its company shut down in April 2026, its paid and cloud features ended, and it is now community maintained. Local workspaces still run. See Vibe Kanban alternatives.
How to choose
By operating system. Windows and Linux: Orchestrator.inc, Orca, Emdash, Nimbalyst, Vibe Kanban. Linux but not Windows: Sculptor, Claude Squad. Mac first: Conductor and Superset.
By license. OSI open source: Orchestrator.inc and Emdash (Apache-2.0), Orca, Nimbalyst and Sculptor (MIT), Claude Squad (AGPL-3.0). Source-available: Superset. Closed: Conductor.
By editor or supervisor. Orca and Emdash are IDE-like. Orchestrator.inc has no editor and expects you to open the worktree in your own.
By automation. If you want the tool to act when CI fails or a reviewer requests changes, Orchestrator.inc and Sculptor do it without a click. Orca and Conductor need one. Superset, Emdash and Nimbalyst show the state and leave the loop to you. See Conductor vs Superset and Orchestrator.inc vs Orca.
Pricing
Running Orchestrator on your own machines is free and open source (Apache-2.0), with no account needed; you bring your own agent subscriptions or API keys. Optional Orchestrator Cloud plans, for agents that keep working while your laptop is closed, are Starter at $20/month and Pro at $40/month, with Enterprise pricing on request. Every tool here has a free way to run agents locally on your own subscriptions. As of October 2026, Conductor has a free local tier, Pro at $50 per month and Teams at $60 per user per month, and Superset has a free tier and Pro at $20 per user per month. Orca has a sales-led Enterprise tier.
Try it
If the supervisor approach fits, install Orchestrator and follow the parallel issues guide to take two issues from spawn to merge.
Frequently Asked Questions
What is an AI coding agent orchestrator?
It is a desktop or terminal tool that starts several coding agent sessions, isolates each in its own git worktree, and tracks them through diff, PR, CI and merge. It supervises agents you already pay for.
Which AI coding agent orchestrators are free?
All nine have a free way to run agents locally with your own subscriptions. As of October 2026, Orchestrator.inc offers optional Cloud plans from $20 per month, Conductor and Superset charge for cloud, mobile and team features, and Orca offers a paid Enterprise tier.
Which orchestrator works on Windows?
Orchestrator.inc, Orca, Emdash, Nimbalyst and Vibe Kanban have Windows builds as of October 2026. Orchestrator.inc runs agents through a native ConPTY terminal host, so it needs no WSL or tmux.
Do I still need Claude Code or Codex?
Yes. None of these tools bundle a model. You bring your Claude, OpenAI, Google or other subscription, and the orchestrator launches the vendor's agent inside each worktree.
Is a Kanban board necessary?
Only past a handful of sessions. For three or four agents a sidebar works fine. Beyond that, a board whose lanes follow each PR's real state saves you checking every session by hand, which is what Orchestrator.inc's board is for; the quickstart on docs.orchestrator.inc walks through a first run.