Supremo Remote Desktop

Supremo is remote desktop software made by Nanosystems S.r.l. of Ascoli Piceno, Italy. It is used for remote support and for unattended access to computers, and works without any router or firewall configuration. Supremo runs on Windows and macOS, with apps for Android and iOS. It includes a console for managing devices, and a support client that businesses can customise with their own branding.

The vendor lists:

• unattended access, file transfer and chat;
• remote printing and multi-monitor support;
• online reports of sessions, an address book and an API for integration;
• a support queue on the Business and Professional plans;
• device health monitoring on Professional.

On security, it names two-factor authentication, protection against brute-force attacks and AES 256-bit encryption. Nanosystems says Supremo can be used free of charge for non-professional or occasional use.

Prices on Supremo's page, read on 30 September 2026, are in euros a month excluding VAT, and fall with longer terms:

• Solo: from €11.00 on a three-month term to €7.37 on three years.
• Business: from €19.67 to €13.37.
• Professional: from €42.67 to €28.28.
• Extra concurrent connections: €39 each a year.