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Maestro vs AionUi: catalog facts
Maestro	AionUi
Free Free and open source under AGPL-3.0; you pay your AI providers separately.	Free Free download; the agents and models it drives may need their own accounts or API keys.
macOS	Windows, macOS
Runs several coding agents in parallel with isolated contexts Auto Run executes specification documents unattended	Auto-detects more than 20 installed command-line agents Multi-agent teams and scheduled tasks
Requires separately installed and paid agent tools Feature-dense interface aimed at power users	Depends on separately installed agents to do the work Licence terms not stated in the available information
Downloadable app	Downloadable app
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
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.