Best Conductor Alternatives (2026): Open Source, Windows, Linux and Cloud

The best Conductor alternative in 2026 is Cloudroom, because it is open source and runs Claude Code, Codex and more agents in the cloud on your own subscriptions. On Windows, use T3 Code, Emdash or Herdr. If you want a terminal, cmux and Herdr are the closest. This page is about Conductor (conductor.build), not Netflix Conductor, an unrelated workflow engine. I tested Conductor. Conductor Cloud needs the Pro plan at $50 a month and keeps your cloud chats on Conductor's servers.

TL;DR

• Best overall: Cloudroom, open source with hosted cloud agents.
• Best native terminal: cmux, fast and free with optional Cloud VMs.
• Best for cost per agent and model: Superset, Pro at $20/user/mo.
• Best for Windows plus phone apps: T3 Code, free and MIT.
• Best for per-task environments on your own infra: Emdash, free and Apache-2.0.
• Best keyboard-first terminal multiplexer: Herdr, free and Apache-2.0.

What does Conductor do in 2026?

Conductor is a proprietary macOS desktop app that runs Claude Code, Codex, Cursor and OpenCode in parallel, one workspace per task, on your own subscriptions. Conductor Cloud launched on July 30, 2026, so agents keep working after you close the app. Each cloud workspace is its own sandbox with an 8-core CPU and 16 GB of RAM. Cloud workspaces need Pro at $50 per month.

I paid for Pro and tested Conductor Cloud for my Conductor review. A cloud workspace loaded in about 3 to 4 seconds. My model favorites did not carry over to the cloud, and every cloud agent needs a repository, so you cannot start a cloud agent for research or writing.

Why people look for a Conductor alternative

1. You are not on a Mac. Conductor says it is "not available for Windows or Linux yet".
2. You want open source. Conductor is proprietary, so you cannot read, fork or self-host it.
3. You want the laptop closed without a closed vendor cloud. Cloud chats live on Conductor's servers, and the docs say you cannot use your own machines yet. The more work you run there, the more of your history sits on their servers.
4. You want the real CLI. Conductor runs agents inside its own chat UI. There are no slash commands to change the model or effort, and Codex users report that Codex slash commands do not work in it.

Conductor alternatives compared

Last checked October 14, 2026, on each vendor's own pricing page or docs.

1. Cloudroom: best overall

Best for: developers leaving Conductor who want an open-source app and cloud agents on their own subscriptions.

Cloudroom is a desktop app for coding agents on macOS and Linux. Local threads run 9 agents, Cursor included. Cloud threads run Claude Code, Codex, Pi Agent, OpenCode, fx and Hermes, each in its own Linux sandbox and Git branch, on your own account with no token billing.

It ranks first for people leaving Conductor because it runs on macOS and Linux, and the app and core are open source under Apache 2.0. You can run the core on your own Linux server. Teleport moves a Claude Code, Codex, Pi Agent or OpenCode thread between your Mac and the cloud. Conductor cannot move a chat between local and cloud.

Start a cloud agent from the app or CLI:

room-cli thread spawn --project PROJECT --machine cloud --provider claude-code \
  --model claude-sonnet-5-5 --request-id webhooks-01 \
  --prompt "Add idempotency keys to the Stripe webhook handler and open one PR."
room-cli thread tell THREAD_ID "Also add a test for a duplicate charge event."

The free plan gives you 100 cloud agents and 25 hours of cloud compute every 30 days, plus unlimited local agents. Pro is $50 a month. The one honest con is that several people cannot work inside the same thread today. There is also no Windows app.

2. cmux: best native terminal for agents

Best for: technical users who want a fast, clean and minimal native terminal for agents without a GUI.

cmux is a native macOS terminal for coding agents, built on the Ghostty engine. Its TUI runs on macOS, Linux and Windows, it works with any CLI agent, and it is free and open source under the GPL. Pro is $50 a month and adds up to 5 Cloud VMs sharing 20 vCPUs and 40 GB.

I have used cmux for a long time. The local app is fast. In the early access cloud machines, typing lagged, my shell setup and logins did not carry over, and CodeRouter did not work for me. The genuine pro is the native terminal, so pick something else for hosted cloud.

3. Superset: best for tracking cost per agent and model

Best for: teams who want to see what each agent and model costs, plus a phone app.

Superset is a source-available desktop IDE with one worktree per task, with a desktop app, an iPhone app, a CLI and an MCP server. It supports Claude Code, Codex, Amp, Gemini, OpenCode and Cursor Agent, under the Elastic License 2.0, not an OSI license. Pro costs $20 per user per month and adds remote access, automations, Linear, Slack and the mobile app.

Onboarding was fast but set up almost nothing, and the app feels busy. The genuine pro is the notifications and the usage view for cost per agent and model. Pick something else if you want open source or hosted cloud.

4. T3 Code: best for Windows plus phone apps

Best for: Windows users who want a free GUI and want to check their agents from an iPhone or Android phone.

T3 Code is a free, MIT-licensed app that controls Claude Code, Codex, Cursor, Grok, OpenCode and Antigravity. It ships apps for macOS, Windows, Linux, iOS and Android.

I signed up for cloud agents and only got a T3 Connect account, a tunnel, as my T3 Code review explains. Onboarding imported my Claude Code and Codex chats from the last 30 days. The genuine pro is the reach: of the 6 main picks, it is the only one with a Windows desktop app plus iOS and Android apps. Pick something else if you need hosted cloud.

5. Emdash: best for per-task environments on your own infra

Best for: teams that want a free GUI where their own scripts build a fresh environment for each task.

Emdash is an Apache-2.0 desktop app for macOS, Windows and Linux with a worktree per task, automations, an in-app browser, issue import and remote SSH. Its setup and teardown scripts create an isolated local, remote or cloud environment for each task, on infrastructure you run. I have not tested Emdash, so this is from its docs. The genuine pro is that per-task setup. Pick something else if you want the cloud hosted for you.

6. Herdr: best keyboard-first terminal multiplexer

Best for: terminal-fluent developers who want a multiplexer, driven by the keyboard, whose terminals keep running after they disconnect.

Herdr is a terminal multiplexer whose background server owns the terminals. It ships one binary for macOS, Linux and Windows, detects 22 agents, and is open source under Apache-2.0. Add other machines over SSH with herdr machine add, and they keep working when you disconnect. Herdr Cloud is still "coming soon".

I have used Herdr a few times. It gets efficient once you learn the shortcuts, and rough without them. The genuine pro is the one binary and the SSH machines, so pick something else for hosted cloud.

Other Conductor alternatives worth knowing

Paseo is a free, open-source control plane for coding agents that runs Claude Code, Codex, OpenCode, Pi, Cursor and 33 more from a daemon on your laptop, a VM, Docker or a fleet.

Nimbalyst is a free, open-source visual workspace for Claude Code, Codex, OpenCode and Copilot, with markdown, mockups and Excalidraw beside its worktrees.

Claude Squad is an AGPL-3.0 terminal app that manages Claude Code, Codex, Gemini and Aider, each in its own Git workspace.

Where Conductor still wins

• The most polished Mac app. The file tree with All files, Changes and Checks tabs is good, and editing code is quick.
• The PR and review flow. Every task gets its own branch, diff and review path, with a Checks tab next to the diff, stacked PRs, and merging PRs from the iOS app.
• Multiplayer and sharing. Cloud workspaces and chats are shared with the organization, and "Reassign to" hands work off. Cloudroom shares threads only as read-only links.
• The iOS app and SOC 2. Conductor shipped iOS on October 2, 2026, and holds a SOC 2 Type II report.

On Windows

Conductor says it is "not available for Windows or Linux yet". On Windows, T3 Code, Emdash and Herdr run natively, and cmux has a TUI. Superset does not run on Windows. Herdr fits if you work in the terminal.

On Linux

Cloudroom has a Linux desktop app and hosted cloud agents with a free plan. cmux, Superset, T3 Code, Emdash and Herdr also run on Linux.

How to switch from Conductor

Your code moves in minutes. Your cloud chats take one extra step, and it will take longer the more you use Conductor Cloud.

1. Pick the replacement for your platform and reason.
2. Save your cloud chats before you cancel Pro. Conductor stores them on its servers, and its docs show no export button. The Conductor API, a beta Pro feature, can read each transcript with GET /v0/sessions/{id}/messages, so script the export while you still pay.
3. Install the new app and log in to your subscriptions again.
4. Open the same Git repository. Worktrees and branches are plain Git, so your code and pull requests are already there.

Which one fits you

• If you are on Windows and want phone apps, use T3 Code. Emdash and Herdr also run on Windows.
• If you want open source and hosted cloud agents, use Cloudroom.
• If you want the fastest native terminal, use cmux.
• If your team wants to track cost per agent and model, use Superset.
• If you want your own scripts to build each task's environment, use Emdash.
• If you want a keyboard-first terminal multiplexer, use Herdr.
• If your Mac team needs shared chats and multiplayer, stay on Conductor.

The short version

Cloudroom is my pick for best overall, because it is open source and runs cloud agents on your own subscriptions. Conductor still wins on polish, sharing, the iOS app and SOC 2. I work at Cloudroom, so weigh that as you read.

You can create a free Cloudroom account, read best apps for running multiple Claude Code and Codex agents, the Conductor review, or cloud coding agents compared.