Local application
Maestro runs on your computer. It has no proprietary account, advertising, or telemetry. Documents, results, history, modules, masks, orchestras, preferences, and exports stay in the configured local storage.
MaestroPrivacy policy
Maestro privacy
This policy covers the desktop app and this website. Maestro is designed to keep documents and history under user control.
Last updated: August 29, 2026.Windows download temporarily unavailableUser-requested transfers
When you choose a network model and start a review, Maestro sends the document and module instructions only to the selected provider. Key validation and AI prompt assistance also contact that provider. Local modules do not send content.
Providers and retention
OpenAI, Anthropic, Google Gemini, Kimi/Moonshot, and DeepSeek process data under their own terms, privacy policies, and account settings. Maestro does not control their retention. Do not submit material you are not allowed to share.
Credentials, retention, and deletion
Keys stay in macOS Keychain or Windows Credential Manager. Local data remains until you or the operating system deletes it. Deleting local data does not remove content already sent to a provider; use the provider’s own channels for that request.
This website
The website has no advertising or behavioural analytics. It uses browser local storage only to remember your language. Hosting infrastructure may process technical logs needed to deliver and protect the pages.
Contact and changes
Maestro is provided by Pedro Duarte Blanco. Privacy and security questions can be sent to info@maestroapp.site. Material changes will follow the implemented behaviour and carry an updated date.