AI Coding Agent Orchestration Tools Compared

The best coding-agent orchestration tool depends on where you work. Agentastic is the strongest native Mac control plane for a broad mix of agents, containers, browser testing, review, and remote execution. Paseo leads when cross-platform and mobile control matter. Orca is the open-source agent IDE that also runs on Windows and Linux. Superset emphasizes programmability and a source-available repository. Conductor offers a focused Mac worktree flow. Nimbalyst combines sessions with visual planning artifacts. Claude Squad and cmux are the terminal-first options.

We reviewed every tool against first-party documentation on October 5, 2026. For the concepts behind these products (isolation, attention, review, and the common orchestration patterns), read our guide to agent orchestration for software development.

First, separate two kinds of orchestration#

“AI agent orchestration” often means a framework such as LangGraph, CrewAI, or an agent runtime embedded in an application. Software triggers those agents through code, and the important properties are durable state, retries, routing, tracing, cost, and access control.

Coding-agent orchestration is different. A developer or tech lead assigns work to Claude Code, Codex, Gemini, Cursor, or another coding CLI. The control plane must answer:

• Which task owns this session?
• Which files and services can it change?
• Is it running, blocked, failed, or ready for review?
• What evidence shows the task works?
• Which diff should merge?
• Can the session survive a closed laptop or move to another host?

This guide compares that second category.

Comparison table#

Tool	Platforms	Agent model	Isolation	Distinctive strength
Agentastic	macOS; iPhone Companion in beta	55 built-in definitions plus any CLI	Worktrees, Docker, Apple Container, SSH hosts, cloud VMs	Native terminal/editor/browser/review control plane
Paseo	macOS, Windows, Linux, web, iOS, Android	Broad provider CLI catalog	Worktrees behind a self-hosted daemon	Cross-device and headless supervision (Apache 2.0)
Orca	macOS, Windows, Linux, iOS and Android apps	About 40 preconfigured agents plus any CLI agent	Worktree per agent, SSH hosts; cloud VMs and Docker are experimental	Open-source (MIT) agent IDE on every desktop OS
Superset	macOS; experimental Linux; iPhone app on Pro	Any CLI agent	Worktree per task	CLI, TypeScript SDK, and MCP server; source-available (ELv2)
Conductor	macOS; mobile app on Pro	Claude Code, Codex, Cursor, OpenCode	Worktree-backed workspaces; managed cloud sandboxes on Pro	Focused low-ceremony Mac flow
Nimbalyst	macOS, Windows, Linux; iOS app	Claude Code and Codex; OpenCode and Copilot in alpha	Optional worktree per session	Visual planning artifacts and task board (MIT)
Claude Squad	Terminal environments	Claude Code, Codex, Gemini, Aider, custom commands	tmux session plus worktree	Minimal terminal-native orchestration (AGPL-3.0)
cmux	macOS	Any terminal agent	Worktrees you script yourself; cloud VMs on paid plans	Native Ghostty-based terminal with agent alerts and a scriptable browser
First-party Claude/Codex apps	macOS and Windows; Linux beta (Claude) or preview (ChatGPT)	One provider	Worktrees per session or chat; cloud environments	Lowest-friction provider-native workflow

Evaluation criteria#

Assignment#

A useful control plane attaches a task, constraints, base branch, and expected validation to the session. “Chat 7” is not a durable unit of work.

Isolation#

Every editable task needs a separate checkout. Worktrees are sufficient for most code changes. Containers or remote environments are necessary when packages, processes, services, mounts, or network access also need a boundary.

Environment setup#

A fresh checkout must become runnable without an agent inventing setup steps. Look for project-owned scripts, ignored-file handling, deterministic installs, and per-worktree services or ports.

Attention and recovery#

The orchestrator should distinguish work that is active, waiting for approval, finished, and failed. It should also explain what survives an application restart or sleeping laptop.

Verification and review#

The output is a diff, not a transcript. Strong products attach tests, browser evidence, pull-request state, and independent review to the task that produced the change.

Agent portability#

Provider-neutral tools should run official CLIs rather than recreating their behavior. That preserves native authentication, subscriptions, hooks, skills, MCP servers, and session semantics.

1. Agentastic: best native Mac control plane#

Agentastic is built in Swift and treats the provider CLI as a replaceable worker. It launches Claude Code, Codex, Gemini, Cursor, Copilot, OpenCode, and the rest of its 55 built-in agent definitions in real terminals or supported Chat transcripts, and any other terminal command can be added as a custom agent.

The orchestration path covers the full development loop:

Agentastic is differentiated by execution breadth. A task can run locally in a worktree, inside Docker or Apple Container, on your own SSH host, or in a connected Modal, Fly.io, or Vercel environment. The built-in browser is programmable by the agent, and the dev CLI lets scripts or other agents launch work, tail output, send follow-ups, focus a workspace, or verify a web page. Manager Agents take orchestration one step further: a long-running agent that starts and steers other agents through that same CLI. The Companion iPhone app lets you answer agents, review diffs, and merge pull requests from your phone.

Best for:

• Mac developers using several provider CLIs.
• Teams that need browser verification and diff review beside execution.
• Work that sometimes needs containers or a remote host.
• Developers who want provider-native configuration without hand-wiring every integration.

Tradeoffs: there is no Windows or Linux desktop client, the app is closed source (though free), and the iPhone app is a public beta on TestFlight.

2. Paseo: best cross-platform and mobile control#

Paseo is an open-source client-and-daemon system under the Apache 2.0 license. The daemon runs provider CLIs on a workstation, server, VM, or container, while desktop apps for macOS, Windows, and Linux, a web app, a CLI, and iOS and Android apps connect to it.

This architecture makes remote supervision the central feature rather than an add-on. It is a strong choice when agents run on Linux or Windows, when you need to respond from any phone, or when the control plane itself must be self-hosted. An optional end-to-end-encrypted relay reaches the daemon from outside your network.

Tradeoff: a distributed daemon-and-client system has more deployment and connectivity surface than a local Mac application.

3. Orca: best open-source agent IDE across platforms#

Orca is an MIT-licensed desktop IDE for macOS, Windows, and Linux. Each agent gets its own worktree, with terminals, a Monaco editor, a built-in browser, and a diff view you can annotate for the agent. It preconfigures about 40 agents (supported agents) and runs any other CLI agent too.

It also reaches past the desktop: SSH worktrees, orca serve for agents that keep running on another machine, iOS and Android apps, and scheduled automations from its CLI. Pull requests work with GitHub, GitLab, and other hosts, and Linear and Jira issues open in a side drawer.

Choose it when your team is not all on Macs, or when an open-source license is a hard requirement.

Tradeoff: it is an Electron app, its per-workspace cloud VMs and structured multi-agent orchestration are still behind Settings → Experimental, and new launches pre-fill each agent's permission-bypass flag unless you switch them to manual.

4. Superset: best programmable workspace#

Superset runs any CLI agent in isolated worktrees, one branch per task, and exposes the workspace through a CLI, a TypeScript SDK, and an MCP server, so scripts, CI jobs, or other agents can create workspaces and launch runs. Superset Mobile for iPhone arrived on September 21, 2026.

Choose it when the control plane must be driven programmatically, or when being able to read and self-host the code matters to your team.

Tradeoff: the code is public under the Elastic License 2.0, which is source-available rather than open source; the desktop app runs on macOS with only an experimental Linux build; and the iPhone app needs iOS 26 and the Pro plan (pricing).

5. Conductor: best focused Mac worktree flow#

Conductor focuses on Claude Code, Codex, Cursor, and OpenCode in worktree-backed Mac workspaces. It automates project preparation, keeps the session attached to its branch and diff, and provides a polished path into checks and pull requests. The $50-a-month Pro plan adds Conductor Cloud, which runs workspaces in managed microVM sandboxes, and a mobile app (pricing).

Choose it when you want a narrow, low-ceremony tool and its provider set is sufficient.

Tradeoff: the desktop app is Mac-only, its cloud runs on Conductor's sandboxes rather than machines you bring, and it does not attempt Agentastic's provider breadth, container model, or agent-drivable browser surface.

6. Nimbalyst: best for visual context around sessions#

Nimbalyst runs Claude Code and Codex sessions, with OpenCode and Copilot in alpha, alongside markdown plans, mockups, diagrams, data models, and task tracking. Worktree isolation is optional per session, the app is MIT-licensed, and an iOS app supports remote oversight.

Choose it when the non-code artifacts surrounding implementation should be first-class editable context in the same workspace.

Tradeoff: its value comes from adopting a broader visual workspace, which may be more product than a terminal-first developer needs.

7. Claude Squad: best terminal-native orchestrator#

Claude Squad combines tmux sessions with Git worktrees and supports several coding CLIs, from Claude Code and Codex to Gemini, Aider, and any program you pass it. It keeps the architecture legible: one terminal session and checkout per task, managed from a terminal interface. It is open source under AGPL-3.0.

Choose it when you want orchestration without leaving the terminal and prefer an open-source CLI/TUI to a desktop application.

Tradeoff: browser verification, rich diff review, visual task state, and desktop integrations remain external tools.

8. cmux: best native agent terminal#

cmux is an open-source (GPL) Mac terminal built on libghostty. Its vertical tabs show each workspace's branch, pull request, and listening ports, and a pane gets a blue ring when its agent needs you. A scriptable in-app browser, a CLI, and a socket API cover the rest.

Choose it when you want a fast native terminal and would rather script your own worktree and review flow. Its README calls cmux "a primitive, not a solution."

Tradeoff: worktrees, editing, and code review are yours to add, and cloud VMs and the iOS app come with paid plans.

9. First-party Claude Code and Codex apps#

Anthropic and OpenAI both support parallel work through worktree-backed first-party surfaces. Claude Code offers claude --worktree, subagents, agent view, and agent teams in the CLI, plus a worktree option per session in Claude Code Desktop (parallel guide). OpenAI folded the Codex app into the ChatGPT desktop app on July 9, 2026, where each Codex chat can run locally, in a managed worktree, or in the cloud (worktree guide).

Use them first when one provider covers all your work. They offer the most direct session behavior and require the least integration.

Choose a provider-neutral control plane when you want one provider to implement, another to review, or different agents assigned by task shape.

How to choose#

Choose Agentastic if#

• Your development machine is a Mac.
• You use several coding-agent CLIs.
• You want native terminals, containers, browser automation, and review together.
• You may move execution to your own remote or cloud host.

Choose Paseo if#

• You need Windows or Linux desktops, Android, or a browser client.
• You prefer a self-hosted daemon architecture.
• Agents commonly run away from the primary workstation.

Choose Orca if#

• Your team works across macOS, Windows, and Linux.
• An open-source license is a requirement.
• You want to check on agents from an iPhone or an Android phone.

Choose Superset if#

• Programmatic control through a CLI, SDK, or MCP server is the center of the workflow.
• You want to read and self-host the code, and the Elastic License 2.0 works for you.

Choose Conductor if#

• You want the most focused Mac worktree workflow for its supported agents.
• Containers and a broad provider catalog are not requirements.

Choose Nimbalyst if#

• Plans, diagrams, mockups, and tasks should be edited beside agent sessions.
• Cross-platform visual work matters more than a terminal-first native Mac experience.

Choose Claude Squad if#

• tmux and Git are already your preferred interface.
• You want a small orchestration layer rather than a new desktop workspace.

Choose cmux if#

• You want a fast native terminal first and an agent tool second.
• You would rather script worktrees, review, and automation yourself.

Verdict#

The tool should remove the coordination tax around provider CLIs without hiding Git or weakening review. Start with one provider's first-party surface. Add orchestration when you repeatedly create worktrees, copy environment files, poll terminals, reconcile ports, switch reviewers, or lose track of work running elsewhere.

For a mixed-provider Mac workflow, Agentastic covers the broadest execution and verification loop in one native application. For cross-platform and self-hosted control choose Paseo, for an open-source IDE on every desktop OS choose Orca, for programmability choose Superset, for a narrow Mac flow choose Conductor, and for a terminal-first flow choose Claude Squad or cmux.

Sources#

Each claim above was checked against these first-party pages on October 5, 2026:

• Paseo: home, downloads, repository
• Orca: home, ways to run, repository
• Superset: home, pricing, repository
• Conductor: home, pricing
• Nimbalyst: home, repository
• Claude Squad: repository
• cmux: repository, pricing
• Anthropic and OpenAI: Claude Code parallel agents, what's new in ChatGPT and Codex

Continue the research#

• Agent orchestration for software development
• A practical workflow for parallel coding agents
• Best agentic IDEs
• Agentastic vs Paseo
• Agentastic vs Superset
• Agentastic vs Conductor
• Agentastic vs Orca
• Agentastic vs cmux

Frequently asked questions#

What are the best coding agent orchestration tools?#

Agentastic is the strongest native Mac control plane for a broad mix of agents, with containers, browser testing, review, and remote execution. Paseo and Orca lead when you need Windows, Linux, or Android, Superset when the orchestration layer must be scriptable, and Conductor for a focused Mac worktree flow. Claude Squad and cmux are the terminal-first options.

How is coding agent orchestration different from LangGraph or CrewAI?#

LangGraph and CrewAI are frameworks for building agents into your own application, where code triggers the agents and you care about state, retries, and tracing. Coding-agent orchestration is a developer dispatching tasks to CLIs such as Claude Code and Codex, isolating each one, and deciding which diffs merge.

Are there open-source tools for orchestrating coding agents?#

Yes. Paseo uses Apache 2.0, Orca and Nimbalyst use MIT, Claude Squad uses AGPL-3.0, and cmux uses GPL-3.0-or-later. Superset publishes its code under the Elastic License 2.0, which is source-available rather than open source, and Agentastic and Conductor are closed source.

Can I orchestrate coding agents from my phone?#

Yes. Agentastic's Companion is an iPhone app in public beta on TestFlight, Paseo and Orca have iOS and Android apps, Nimbalyst has an iOS app, and Superset, Conductor, and cmux include mobile apps on paid plans. Claude Code on iPhone compares them in detail.

What is the best terminal-based coding agent orchestrator?#

Claude Squad manages Claude Code, Codex, Gemini, Aider, and custom commands in tmux sessions, each with its own Git worktree, from a terminal UI. cmux is a Ghostty-based Mac terminal with agent notifications, a scriptable browser, and a CLI, and leaves worktrees and review for you to script.

Do I need an orchestration tool if I only use Claude Code or Codex?#

Not at first. Claude Code has worktrees, subagents, agent view, and agent teams, and Codex in the ChatGPT desktop app runs chats in managed worktrees or the cloud. Add a provider-neutral tool when you mix agents, need containers or your own remote hosts, or lose track of which session needs you.