A curated selection of the best continuous glucose monitors (CGMs) and compatible smartwatches designed to help diabetics track blood sugar levels in real-time. This list focuses on FDA-cleared medical devices, their compatibility with popular wearables, and the ecosystem of apps that provide actionable health insights for better diabetes management.
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The latest iteration of Dexcom's CGM system offers smaller sizing and faster warm-up times compared to previous models. It provides real-time glucose readings and alerts, seamlessly integrating with major smartphones and wearables like Apple Watch and Garmin for accessible, continuous health monitoring.
A minimally invasive sensor that connects directly to smartphones without the need for a reader device. It features ultra-compact design and real-time glucose data, offering high accuracy and compatibility with iOS and Android devices for easy tracking and trend analysis.
An advanced CGM system paired with Medtronic's smart insulin pens for comprehensive type 1 diabetes management. It offers predictive alerts and seamless integration with insulin pumps, providing a closed-loop experience that automatically adjusts insulin delivery based on glucose trends.
The leading smartwatch for integrating with third-party CGM apps, offering robust health tracking and seamless connectivity. Users can view real-time glucose data from Dexcom or Libre via watchOS apps, making it easier to monitor trends without pulling out a phone during daily activities.
A fitness-focused smartwatch with dedicated health metrics including glucose monitoring via compatible CGM integrations. It offers long battery life and detailed health insights, allowing users to correlate glucose levels with exercise, sleep, and stress for a holistic view of metabolic health.
While not a direct CGM, the Oura Ring tracks heart rate variability, sleep stages, and body temperature, which can complement glucose data. Many diabetics use it alongside CGMs to understand how lifestyle factors like sleep quality and stress impact blood sugar fluctuations throughout the day.
A compact, clip-on device that works with the Sugar Buddy app to provide continuous glucose monitoring for type 2 diabetes. It is FDA-registered and designed for affordability and ease of use, offering real-time data and reminders to help users stay on top of their glucose levels without complex setups.
A versatile Android smartwatch that supports third-party CGM applications for displaying glucose trends on the wrist. Its rotating bezel and health sensors make it a strong alternative to Apple Watch for Android users seeking convenient, real-time access to diabetes management data.
A widely used CGM known for its reliability and broad compatibility with various apps and devices. Although newer models exist, the G6 remains a popular choice for its proven track record, long sensor life, and extensive community support for diabetes management.
Features real-time glucose alerts that notify users when blood sugar levels are going too high or too low. This system is highly regarded for its user-friendly interface and accuracy, serving as a reliable alternative for those who prefer the Abbott ecosystem for their monitoring needs.
A hybrid smartwatch that combines analog design with digital health tracking, including ECG and heart rate monitoring. While it does not directly monitor glucose, its comprehensive health metrics are valuable for diabetics looking to track overall cardiovascular and metabolic health alongside their CGM data.
A health-focused smartwatch with built-in stress management tools and continuous heart rate tracking. It supports third-party CGM integrations, allowing users to view glucose data on their wrist while leveraging Fitbit's robust platform for sleep, activity, and mindfulness tracking.
A wearable insulin pump designed for type 1 diabetes, often used in conjunction with CGMs for automated insulin delivery. It offers discreet, continuous subcutaneous insulin infusion, enhancing quality of life by reducing the need for multiple daily injections and providing precise dosing control.
An insulin pump with a sleek touchscreen interface that integrates with popular CGMs like Dexcom and Libre. It features advanced automation capabilities, allowing users to set target glucose ranges and let the pump adjust insulin delivery automatically to maintain stable blood sugar levels.
A non-invasive glucose monitor that uses advanced technology to estimate blood glucose levels through the skin. It is designed for convenience and ease of use, offering a needle-free alternative for type 2 diabetics who prefer traditional testing methods without finger pricks.
A handheld device that provides non-invasive glucose readings using near-infrared spectroscopy. It is marketed as a convenient tool for tracking glucose trends over time, though users should note its accuracy and medical clearance status may differ from traditional CGMs.
An app that allows caregivers or family members to monitor a patient's glucose data remotely. This digital service complements wearable CGMs by enabling real-time alerts and data sharing, providing peace of mind for parents of children with diabetes or caregivers assisting elderly patients.
A comprehensive software platform that analyzes CGM data to provide insights and trends over time. It helps users and healthcare providers identify patterns, adjust treatment plans, and improve overall diabetes management through detailed reporting and visualization of glucose data.
A subscription-based service that pairs CGM devices with personalized nutrition coaching. It helps users understand how different foods affect their blood sugar, offering actionable insights to optimize diet and lifestyle choices for better metabolic health and glucose stability.
A metabolic health platform that uses CGM data to provide feedback on food choices and lifestyle impacts. It offers personalized recommendations based on individual glucose responses, helping users make informed decisions about diet, exercise, and sleep to maintain optimal metabolic function.