Codync turns the coding agents installed on your computer into persistent, named bots that you message from an iPhone, a desktop app or a terminal.
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A Rust host speaks the Agent Client Protocol to Claude Code, Codex, Cursor, Gemini, Copilot, OpenCode and about 40 more agents, keeps transcripts, and notifies you when a bot finishes or needs approval.
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Works with ~40 coding agents from the ACP registry, auto-detecting installed harnesses
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Group chats and bot-to-bot help through a built-in team MCP server
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Native iPhone app with approvals, push notifications, widgets, voice calls and remote screen
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Electron desktop app for macOS, Windows and Linux plus a terminal UI over SSH
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Free end-to-end encrypted Cloudflare relay, with direct connections on the same network
Open Source
Free and open source under the Apache-2.0 license with no paid tier; you only pay your coding agent's provider through the plan or key you already have.
Best for
Developers who run several coding agents locally and want to delegate, approve and monitor them from their phone or another machine without a VPN.
Not ideal for
Teams looking for cloud-hosted agents that keep working when the host computer is off, or Android users who need a native mobile client.
A capable, free remote-control layer for local coding agents that stands out for its broad ACP agent support and polished iPhone experience.
Frequent releases, with v2.24.0 published in October 2026; v2.7.0 moved macOS and Linux to a single Electron desktop app.
As of
Is Codync free?+
Yes - Codync is Open Source. Free and open source under the Apache-2.0 license with no paid tier; you only pay your coding agent's provider through the plan or key you already have.
Is Codync open source?+
Yes - Codync is open source. Free and open source under the Apache-2.0 license with no paid tier; you only pay your coding agent's provider through the plan or key you already have.
Who is Codync best for?+
Developers who run several coding agents locally and want to delegate, approve and monitor them from their phone or another machine without a VPN.
Who is Codync not ideal for?+
Teams looking for cloud-hosted agents that keep working when the host computer is off, or Android users who need a native mobile client.
What are the best Codync alternatives?+
The closest Codync alternatives on ai.dosa.dev are Pieces for Developers, agenttrace, Vibe Kanban - all listed under Developer Productivity & Workflow.
Who makes Codync?+
Codync is developed by leepokai. It is listed in the Developer Productivity & Workflow category on ai.dosa.dev.
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