The top-rated alternative to Duet Display is TeamViewer, which is free for personal use. People also recommend RustDesk, Spacedesk, AnyDesk and Air Display. Remote Desktop Tools like Duet Display are a crowded field, with more than 25 alternatives for Mac, iPad, Windows, iPhone and Android.
Uses local Wi-Fi, Ethernet, or Thunderbolt Bridge to add a Mac, Windows PC, or Android device as extra Mac desktop space, or mirror screens on supported computers. It is free, needs no account, subscription, dongle, or cloud relay, and is for trusted networks.
Taiwan
Turn any Mac you already own — even an old iMac — into a true extended second display for your Mac. No dongle, no subscription, no account, no cloud.
Italy
EU
Control your Mac from iPhone or iPad by touch, or play Mac games with an on-screen controller. Free on your own Wi-Fi, no account.
Hong Kong SAR China
Self-hosted screen sharing and remote support for Windows, Linux and Raspberry Pi, with browser access for guests, remote control, voice, cameras, chat, file transfer, live translated subtitles, local recording and room moderation.
GermanyEU
I built Argly as a local-only alternative to TeamViewer/VNC to control your macos with your iphone.
United States
BetterCast lets you use your old device (Mac, Android, iPhone) as real extended displays with zero subscriptions, zero cloud, and native macOS performance.
Philippines
A high-performance, low-latency drawing tablet solution that turns your Android device into a professional graphics tablet for Linux (Wayland).
South Africa
Cloud-native remote desktop tool provides E2E-encrypted, secure access to attended or unattended devices with instant setup, fast connections, zero lag, multi-monitor support, drag-and-drop file transfers, clipboard sharing, and no device or session limits.
Canada
FlashDesk is an all-in-one remote desktop and remote access tool for Windows, macOS, and Linux. Instead of juggling separate apps, it brings remote control and screen sharing, a built-in SSH terminal, session recording with one-click MP4 export, and file transfer into a single...
Japan
Scrivix is an app that transforms your iPad and Apple Pencil into a wireless annotation and control device for your Mac. It is designed for educators, presenters, trainers, and creators, allowing them to draw, highlight, point, scroll, click, and control their Mac during live...
United States
