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T3 Code vs Maestro: catalog facts
T3 Code	Maestro
Free Free and open source under MIT; agent subscriptions are paid separately.	Free Free and open source under AGPL-3.0; you pay your AI providers separately.
Windows, macOS, Linux, Android, iOS, Web, Command line	macOS
One interface for several coding agents Mobile apps for remote control of agents	Runs several coding agents in parallel with isolated contexts Auto Run executes specification documents unattended
Requires at least one agent installed and logged in Does not include models of its own	Requires separately installed and paid agent tools Feature-dense interface aimed at power users
Downloadable app, Web application	Downloadable app
Open source	Open source
License: MIT	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Needs internet	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.