Home / Blog /

Dexcom G6 vs. Vively CGM Program: which one is right for you?

Dexcom G6 vs. Vively CGM Program: which one is right for you?
Vively App

Dexcom G6 vs. Vively CGM Program: which one is right for you?

January 19, 2026

Unlock Weight Loss With a Comprehensive Blood Test & Personalised Treatment Plan

Only 50 spots left in September - reserve your spot now for free.

  • Discover why your body is holding onto weight
  • Get a doctor-led plan tailored to your biology, including medication if suitable
  • 1:1 coaching to build habits that drive long-term sustainable weight loss
On this page

Navigating the world of continuous glucose monitoring (CGM) can feel like a lot at first, especially when you’re comparing a well-known diabetes CGM like Dexcom G6 with a program-led option like Vively.

The good news is that the “right” choice is usually clear once you match the system to your goal: clinical glucose management vs lifestyle-driven metabolic insight.

CGMs track glucose trends throughout the day and night, so you can see how meals, movement, sleep, and stress influence your glucose patterns. That continuous data can be powerful, but what you do with it depends on why you’re wearing a sensor in the first place.

Dexcom G6: built for diabetes management

Dexcom G6 is widely used by people living with diabetes, particularly those who need consistent real-time glucose visibility and alerts as part of a clinical management plan. It’s designed around glucose monitoring for day-to-day treatment decisions, rather than broader lifestyle coaching.

Key features

  • No routine fingersticks or calibrations: Dexcom G6 is designed to work without routine fingersticks or calibrations when set up correctly.
  • Real-time readings and alerts: Dexcom G6 provides automatic glucose readings up to every 5 minutes, plus alerts for highs and lows.
  • Wear and ecosystem: Sensors are typically worn for up to 10 days, and the system can send readings to compatible smart devices.

Advantages

  • Strong real-time safety features: Predictive alerts (like “Urgent Low Soon”) can be valuable for people who need early warnings.
  • Low-effort setup for many users: With no routine calibrations and automatic readings, it’s designed to reduce day-to-day burden.
  • Established clinical use case: Dexcom is positioned squarely in diabetes care, with features built around that reality.

Potential drawbacks

  • Not program-led: Dexcom is a CGM system first. If your main goal is habit change, nutrition patterning, and lifestyle coaching, you may need to bring your own structure around the data.
  • Wear duration: Compared with some 14-day sensors, a 10-day wear cycle may feel more “maintenance heavy” for some people.

Vively CGM Program: real-time insights, built for lifestyle change

Vively is designed for non-diabetics who want to understand their metabolic patterns and turn those insights into practical habits. The program is built around connecting glucose trends with everyday inputs (food, sleep, stress, movement), so the data becomes usable, not just interesting.

Vively is moving to the Sibionics GS3 CGM sensor. That matters because sensor design changes how frequently data arrives, how reliable the connection feels in daily life, and how comfortable the experience is over time. The GS3 is designed for Bluetooth transmission (no scanning) and frequent updates, which supports a smoother “check, learn, adjust” loop.

Key features

  • Real-time, no-scan data flow: GS3 transmits continuously via Bluetooth and is designed to upload readings every 5 minutes when your phone is nearby with Bluetooth on.
  • Comfort-led design: The GS3 sensor is described as ultra-thin (2.9 mm) and designed for comfortable wear, with up to 14 days of continuous monitoring.
  • Program support in the app: Vively pairs CGM data with app-based insights, habit tracking, and the option to add expert coaching so you have support turning patterns into action.

Advantages

  • A broader view than glucose alone: Vively is set up to help you link glucose patterns to lifestyle inputs, so you can understand your “why”, not just your numbers.
  • Designed for consistency: A simple, connected experience matters. Frequent syncing and Bluetooth transmission can make it easier to check trends and learn faster from daily choices.
  • Optional expert support: If you want a human layer to help interpret patterns and stay accountable, Vively offers that option within the program structure.

Potential drawbacks

  • Not intended for insulin dosing: If you need a CGM specifically for diabetes treatment decisions and insulin management, you should follow clinician guidance on the most appropriate system for your care. (Vively is positioned for non-diabetics and lifestyle optimisation.)
  • Program-based experience: Some people prefer a standalone tool with minimal guidance. Vively is built for those who want context and coaching around the data. 

Dexcom G6 vs Vively CGM Program: quick comparison

Conclusion: Dexcom G6 or Vively CGM Program?

The best choice comes back to your goal.

If you’re managing diabetes with a clinical plan and want a standalone CGM system with real-time alerts and automatic readings, Dexcom G6 is built for that use case.

If your focus is weight, energy, cravings, metabolic insight, or lifestyle optimisation, and you want real-time monitoring paired with guidance that helps you act on patterns—Vively is designed for that program-led journey.

Important safety note: CGMs measure glucose in interstitial fluid (not directly from blood), so readings can lag behind blood glucose changes. If you have symptoms that don’t match your CGM reading, use a finger-prick blood glucose meter and follow your clinician’s advice.

Ready to explore real-time glucose insights built for everyday life? Discover the Vively CGM Program and see how your habits shape your glucose.

Get irrefutable data about your body and health with Vively. See the impact of your food and habits in real-time, so you can optimise your health. Sign up here.

Meet our team.

Subscribe to our newsletter & join a community of 20,000+ Aussies

Get access to limited content drops, free invites to expert fireside chats, and exclusive offers.

Dexcom G6 vs. Vively CGM Program: which one is right for you?
August 9, 2023

Dexcom G6 vs. Vively CGM Program: which one is right for you?

Navigating the world of continuous glucose monitoring (CGM) can feel like a lot at first, especially when you’re comparing a well-known diabetes CGM like Dexcom G6 with a program-led option like Vively.

The good news is that the “right” choice is usually clear once you match the system to your goal: clinical glucose management vs lifestyle-driven metabolic insight.

CGMs track glucose trends throughout the day and night, so you can see how meals, movement, sleep, and stress influence your glucose patterns. That continuous data can be powerful, but what you do with it depends on why you’re wearing a sensor in the first place.

Dexcom G6: built for diabetes management

Dexcom G6 is widely used by people living with diabetes, particularly those who need consistent real-time glucose visibility and alerts as part of a clinical management plan. It’s designed around glucose monitoring for day-to-day treatment decisions, rather than broader lifestyle coaching.

Key features

  • No routine fingersticks or calibrations: Dexcom G6 is designed to work without routine fingersticks or calibrations when set up correctly.
  • Real-time readings and alerts: Dexcom G6 provides automatic glucose readings up to every 5 minutes, plus alerts for highs and lows.
  • Wear and ecosystem: Sensors are typically worn for up to 10 days, and the system can send readings to compatible smart devices.

Advantages

  • Strong real-time safety features: Predictive alerts (like “Urgent Low Soon”) can be valuable for people who need early warnings.
  • Low-effort setup for many users: With no routine calibrations and automatic readings, it’s designed to reduce day-to-day burden.
  • Established clinical use case: Dexcom is positioned squarely in diabetes care, with features built around that reality.

Potential drawbacks

  • Not program-led: Dexcom is a CGM system first. If your main goal is habit change, nutrition patterning, and lifestyle coaching, you may need to bring your own structure around the data.
  • Wear duration: Compared with some 14-day sensors, a 10-day wear cycle may feel more “maintenance heavy” for some people.

Vively CGM Program: real-time insights, built for lifestyle change

Vively is designed for non-diabetics who want to understand their metabolic patterns and turn those insights into practical habits. The program is built around connecting glucose trends with everyday inputs (food, sleep, stress, movement), so the data becomes usable, not just interesting.

Vively is moving to the Sibionics GS3 CGM sensor. That matters because sensor design changes how frequently data arrives, how reliable the connection feels in daily life, and how comfortable the experience is over time. The GS3 is designed for Bluetooth transmission (no scanning) and frequent updates, which supports a smoother “check, learn, adjust” loop.

Key features

  • Real-time, no-scan data flow: GS3 transmits continuously via Bluetooth and is designed to upload readings every 5 minutes when your phone is nearby with Bluetooth on.
  • Comfort-led design: The GS3 sensor is described as ultra-thin (2.9 mm) and designed for comfortable wear, with up to 14 days of continuous monitoring.
  • Program support in the app: Vively pairs CGM data with app-based insights, habit tracking, and the option to add expert coaching so you have support turning patterns into action.

Advantages

  • A broader view than glucose alone: Vively is set up to help you link glucose patterns to lifestyle inputs, so you can understand your “why”, not just your numbers.
  • Designed for consistency: A simple, connected experience matters. Frequent syncing and Bluetooth transmission can make it easier to check trends and learn faster from daily choices.
  • Optional expert support: If you want a human layer to help interpret patterns and stay accountable, Vively offers that option within the program structure.

Potential drawbacks

  • Not intended for insulin dosing: If you need a CGM specifically for diabetes treatment decisions and insulin management, you should follow clinician guidance on the most appropriate system for your care. (Vively is positioned for non-diabetics and lifestyle optimisation.)
  • Program-based experience: Some people prefer a standalone tool with minimal guidance. Vively is built for those who want context and coaching around the data. 

Dexcom G6 vs Vively CGM Program: quick comparison

Conclusion: Dexcom G6 or Vively CGM Program?

The best choice comes back to your goal.

If you’re managing diabetes with a clinical plan and want a standalone CGM system with real-time alerts and automatic readings, Dexcom G6 is built for that use case.

If your focus is weight, energy, cravings, metabolic insight, or lifestyle optimisation, and you want real-time monitoring paired with guidance that helps you act on patterns—Vively is designed for that program-led journey.

Important safety note: CGMs measure glucose in interstitial fluid (not directly from blood), so readings can lag behind blood glucose changes. If you have symptoms that don’t match your CGM reading, use a finger-prick blood glucose meter and follow your clinician’s advice.

Ready to explore real-time glucose insights built for everyday life? Discover the Vively CGM Program and see how your habits shape your glucose.

Get irrefutable data about your diet and lifestyle by using your own glucose data with Vively’s CGM Program. We’re currently offering a 20% discount for our annual plan. Sign up here.

Tim Veron

Co-Founder & CEO

Vively is reimagining how healthcare is delivered with the world's first online holistic healthcare clinic.

Join Vively's CGM Program

Achieve your health goals using your glucose data

JOIN NOW

Read this next