Compare software

opcode vs Clarc: catalog facts
opcode	Clarc
Free Free to download from GitHub; Claude Code usage is billed separately by Anthropic.	Free Free to download; Claude Code usage is billed separately by Anthropic.
Windows, macOS, Linux	macOS
Graphical management of interactive Claude Code sessions Custom agents and background agents	Native SwiftUI interface for Claude Code Project switching with file browser and Git status
Only useful alongside Claude Code Requires a Claude Code setup and its usage costs	macOS only Requires Claude Code to be installed and set up
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.