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Emdash vs Sculptor: catalog facts
Emdash	Sculptor
Free Free and open source; the coding agents you connect may have their own costs.	Free Offered as a download with no price listed; the agents themselves rely on Claude Code.
Windows, macOS, Linux	macOS, Linux
Runs several coding agents in parallel in isolated Git worktrees Works with many agents rather than locking you to one	Runs several coding agents in parallel in isolated containers Brings agent changes into your IDE for testing
Needs separately installed and paid-for coding agents to do the actual work Young product that is still changing quickly	macOS build is for Apple Silicon only Depends on Claude Code for the agents
Downloadable app	Downloadable app
Open 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 October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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