If you want an AI-powered tool to monitor your posture and offer real-time feedback, Posture Reminder is a good choice. This Mac device app uses computer vision and AI to spot slouching and warn you immediately. It's designed to protect user privacy, storing data locally and working even when your computer is offline, so you can use it anywhere. You can set the frequency of alerts and set up the app in less than a minute. Posture Reminder offers a 24-hour free trial, as well as monthly and annual subscription plans, for people who spend hours sitting in front of a computer.
Another good option is BliiNK, a desktop app that uses AI to nudge you toward good working habits. It checks your posture periodically and warns you if you're slouching, measures distance to reduce eye strain and neck muscle fatigue, and reminds you to blink. BliiNK also offers historical reports on your performance and customizable reminders for different activities. The app runs on your machine, which means it's fast, secure and private. It's available in three versions, Personal, Business and Enterprise, with different features to help you improve your posture and reduce neck and back pain.