Is Parallel Code free to use?

Yes, Parallel Code is completely free and open source under the MIT license, with no subscription fees or hidden costs.

What AI agents does Parallel Code support?

It supports Claude Code, Codex CLI, and Gemini CLI for parallel coding tasks.

How does Parallel Code handle conflicts between agents?

Each agent operates in its own git worktree and branch, ensuring isolation and eliminating conflicts during parallel execution.

Can I use Parallel Code on operating systems other than macOS?

Based on the provided information, Parallel Code is designed as a macOS app, so it is likely only available for macOS users.

Parallel Code

Use Claude Code, Codex, and Gemini in parallel

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Listed website: parallelcode.app
Published in directory: Mar 30, 2026
Last record update: Mar 30, 2026

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Overview
5 key features
4 use cases

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What is Parallel Code

Parallel Code is a macOS application that allows developers to run multiple AI coding agents, including Claude Code, Codex, and Gemini, simultaneously by isolating each task in its own git branch and worktree. This enables conflict-free parallel execution, easy review of changes via diffs, and selective merging, all within a free and open-source framework designed for efficiency.

Key Features

Isolates each AI agent's work in its own git branch and worktree to prevent conflicts

Enables parallel dispatch and monitoring of multiple AI coding tasks without waiting

Offers keyboard-first interface with shortcuts and mobile access via QR code for remote monitoring

Free and open source with MIT license, using your own API keys without proxying or data collection

Integrates real terminal CLIs for a familiar developer experience with zero learning curve

Use Cases

Developers comparing code outputs from different AI agents on a single project simultaneously
Teams reviewing and merging AI-generated code changes efficiently with isolated diffs
Individual programmers managing coding tasks from mobile devices for flexibility
Projects requiring rapid prototyping by leveraging multiple AI assistants to test various approaches

Why do startups need this tool?

Startups need Parallel Code to accelerate development by leveraging multiple AI coding agents in parallel, reducing manual coding time and enabling faster iteration. It supports agile workflows with isolated changes and easy merge processes, which is crucial for resource-limited teams aiming to maintain code quality and speed.