The best open source alternative to Orca is Paseo. If that doesn't suit you, we've compiled a ranked list of other open source Orca alternatives to help you find a suitable replacement. Other interesting open source alternatives to Orca are: Superset, Emdash, Synara, and Jean.
Orca alternatives are mainly AI Coding Agent Orchestrators. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Orca.
Self-hosted orchestrator for coding agents like Claude Code, Codex, and Cursor, controlled from phone, desktop, web, or CLI.

Paseo runs coding agents on your own machines and lets you drive them from your phone, desktop, web, or terminal. It’s for developers who use CLI agents like Claude Code or Codex and want to start, monitor, and steer them without sitting at their laptop. Kick off a task at your desk. Check on it from your phone later.
It sits on top of the agents you already have rather than replacing them. Each provider runs as its own process using its native harness, so your subscriptions, skills, config, and MCP servers keep working, and Paseo doesn’t wrap or modify their behavior.
An optional self-hosted Hub adds GitHub, Slack, and Discord triggers, so mentioning a bot can start an agent on your own daemon with your own keys. It’s free.
macOS app that orchestrates multiple AI coding agents simultaneously, each in its own isolated Git worktree, so you can work on many tasks at once.

Superset is a macOS desktop app built for running many AI coding agents at the same time. Instead of waiting for one agent to finish before starting the next, you launch dozens of tasks in parallel and switch between them as each needs your attention. It's aimed at developers who already use AI agents heavily and want to stop being the bottleneck.
The core mechanic is Git worktrees. Each agent gets its own isolated branch and working directory, so multiple agents can touch the codebase simultaneously without stepping on each other. No merge conflicts mid-task, no tangled state. When an agent finishes, you review the diff and merge when you're ready.
Superset is agent-agnostic. It works with Claude Code, Cline, Codex, Cursor Agent, Gemini, Mistral, and any other CLI-based coding tool. You can mix agents across tasks or swap one out mid-project. The app doesn't lock you into a single provider.
Key capabilities:
It sits alongside your existing editor rather than replacing it. If you already use Warp or a similar terminal, Superset layers on top, handling the orchestration while your preferred tools handle the editing.
Desktop app that runs 25+ coding agents simultaneously, each isolated in its own Git worktree, so you can orchestrate code changes without switching tools.

Emdash is a desktop app for developers who want to run multiple coding agents at the same time without juggling terminal windows or context-switching between tools. Each agent gets its own isolated Git worktree, so parallel sessions don't collide. You orchestrate from a single dashboard.
The core idea is agent-native development. Instead of writing code yourself and occasionally asking an AI for help, you direct agents to do the work while you manage the flow. It's a different mental model from a traditional IDE or an AI-assisted editor like Zed.
What it supports:
The worktree-per-agent approach is what separates Emdash from simply running Aider or Cline in multiple tabs. Each session is genuinely isolated at the filesystem level, which matters when agents are making overlapping changes across a codebase.
It's a macOS and desktop-native app, designed for individual developers who want to scale their output by running agents concurrently rather than sequentially. The app is fully open source and free to use.
Desktop coding workspace that connects to AI subscriptions you already have, with parallel agents, worktrees, one-click PRs, and multi-project management.

Synara is a desktop coding environment that lets you use the AI subscriptions you already pay for, without adding new accounts or bills. Connect Claude Code, Codex, Gemini, OpenCode, Cursor, or Grok and run them all from a single window.
The core idea is parallelism. Instead of one agent, one task, one terminal, you can run multiple agents across multiple worktrees across multiple projects at the same time. Each thread keeps its own state, so nothing gets lost when you switch focus.
Key capabilities:
Synara is free and open source. It's built for developers who already subscribe to one or more AI coding tools and want a single place to run them together rather than juggling separate interfaces.
Run multiple AI coding agents in isolated Git worktrees, with cross-repo context, GitHub/Linear integrations, and support for Claude, Codex, Cursor, and more.

Jean is a dev environment built specifically for AI-assisted coding. Instead of running one agent in one terminal, it lets you spin up multiple agents in parallel, each in its own isolated Git worktree, so they can work on separate branches simultaneously without stepping on each other.
It's opinionated by design. Jean makes decisions about how AI-assisted development should work, so you don't spend time configuring workflows from scratch. Git worktrees, chat sessions, terminals, GitHub and Linear integrations all live in one interface.
Key capabilities:
Jean supports OpenCode, Claude CLI, Codex CLI, Cursor, Grok, Kimi Code, and others. You bring your own subscription for each provider. It's a solid alternative to tools like Claude Code or Jules when you need multi-agent coordination and cross-repo context in one place.
Licensed under Apache 2.0, free forever, with no paid tiers or feature gates.
Open-source cookie banner, built for control and lightening fast modern web apps.
Get Started in 30 seconds