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Weight Loss Guide

The Best CGM Programs in 2023: Your Ultimate Guide

Yumna Farooq

Published in Industry

9 min read

October 7, 2022
July 18, 2023
Someone sitting outdoors scanning a continuous glucose monitor with a smartphone
Someone sitting outdoors scanning a continuous glucose monitor with a smartphone

If you’re in the market for a continuous glucose monitor, or CGM, you may be unsure of how to go about getting your hands on one. There are a variety of different programs out there, and each has its own features.

As a first time buyer, it may be challenging and overwhelming to figure out what type of glucose monitoring program is right for you and your wellbeing. But, if you’re ready to explore your blood glucose levels and excited to learn how to build healthier lifestyle habits, you’ve come to the right place.

In this article, we’ll break down the benefits and drawbacks to some of the top CGM programs on the market, and share tips to help you determine which program is the right option for you. 

What is a CGM and Who Can Use it?

a woman scanning her cgm

A continuous glucose monitor is a device that measures your glucose levels in real time as you eat, sleep, and go about your day. This sensor is placed on the back of your arm, and measures interstitial glucose through a small fiber that is painlessly inserted under your skin.

With a CGM, you’re able to see how your blood glucose spikes and dips throughout the day, which makes it unique compared to methods of measuring glucose levels such as a finger prick. The insights provided by a CGM can be used to support behavioral changes for any type of wellness goal.

Like many inventions, the use of CGMs has evolved over the years. Nowadays, anyone who wants to observe their glucose levels in response to different foods, activity, and even stress can do so through a CGM provider such as Nutrisense, Levels, Signos, or Veri. 

When getting started, having expert guidance from a credentialed dietitian or nutritionist can help you navigate your data and identify trends so that you can make the most of your program, especially if you opt for a shorter plan. Whether you're looking for the best CGM for weight loss, improving fitness, or any other goal, continuous glucose monitors can provide useful insights to support long-term change.

If you’re looking to build sustainable habits down the road, you may want to choose a longer term plan. A six or 12 month program can help you understand your glucose, identify trends, and form lasting habits over time. 

Many of the CGM programs we’ll detail below offer discounted rates for longer commitments. So, take your time to mull it over and decide what your health goals are and what you’re looking to get out of a CGM program. 


Best CGM Programs Ranked By Features

A variety of different CGM programs have emerged to help provide more insight into your metabolic health to help anyone take a more proactive role in keeping an eye on their blood glucose levels. To figure out which program is the right choice for you, we’ll break down each program by features to help you get the most bang for your buck.

1) Nutrisense

Nutrisense is a wellness company with a mission of helping anyone develop and sustain healthy lifestyle habits. The Nutrisense CGM program provides members with a Freestyle Libre continuous glucose monitor. Members can scan their CGM using the Nutrisense app to monitor and track their glucose over time and use these insights to support their wellness goals.

With Nutrisense, members also receive complementary support from an expert nutritionist for the first 30 days. With a nutritionist, you can observe your blood glucose response and use your data to help you build healthier habits that, in turn, support your overall wellbeing. Let’s dig into other features of the Nutrisense program.

Nutrisense app chat with registered dietitian

Benefits of Nutrisense

One of the defining benefits of Nutrisense is the one on one, in-depth support you get from an experienced and credentialed team of nutritionists and dietitians. Working with a personal nutritionist can help you build a customized CGM diet and lifestyle plans suited to your unique wellness goals and lifestyle.

Your nutritionist can also provide motivational coaching to guide you and transform the way you approach exercise, nutrition, and overall lifestyle. This is especially important if you’ve been stuck in a plateau on your wellness journey or find it difficult to stick to habits. 

nutrisense member quote

Each nutritionist at Nutrisense is unique in their approach and areas they focus in to help serve all types of people and wellness goals. Members of the Nutrisense continuous glucose monitor program get access to 30 days of complimentary support from an expert nutritionist. After that, nutritionist support can be added onto a program for an additional $100 a month.

Other benefits include:

  • Flexible CGM program options from one month, three months, six months, or one year, which is perfect for people who have unique wellness goals.
  •  A mobile app that collects your CGM data and allows you to track diet, exercise and sleep. 
  • Members have the opportunity to join a private Facebook community full of health conscious individuals for added support, plus gain access to webinars and other events. 
  • The app also syncs with Apple Health and other third-party services to gather other wellness data (such as exercise and sleep).

Cons of Nutrisense

To collect all of your CGM data, members will need to scan their sensor using the Nutrisense app every eight hours. 


Nutrisense has a variety of plans varying in length to choose from. Find more information about the cost of Nutrisense here.

2) Signos

a woman with a Signos CGM

Signos is a wellness company that provides access to continuous glucose monitors and specifically focuses on individuals who want to lose weight. With a mission of tackling the obesity epidemic, Signos uses AI technology to provide dietary and exercise recommendations to its users through their mobile app.

Benefits of Signos

One of the benefits of using Signos is its notification feature, which helps users to catch important information on blood glucose. For example, when your blood glucose spikes, the Signos app will alert you with a text bubble and prompt you to click through and find ways to reduce blood glucose levels. 

Its user-friendly interface helps beginners have an easier time digesting the information. Signos offers three different plans, ranging from one month to three months to six months.

Cons of Signos

While this program can be helpful for weight loss, one downside is that people with other wellness goals may not find this program as useful. This is because much of the content is geared towards weight loss and fitness. 

When comparing Nutrisense vs. Signos, Signos has limited nutritionist support that may not include customized plans, guidance, and motivational coaching. 


The 30-day Signos program starts at $399.

3) Levels  

a woman standing at a lake with a Levels cgm

Levels is a health and fitness company that helps users see how food affects their health with personalized insights. Their CGM program provides users with the monitor itself, and an app to track health data from the device.

Here are some of the benefits and drawbacks of the Levels program. 

Benefits of Levels

Levels works with both the Dexcom G6 and Freestyle Libre glucose monitors, which means that users have the option to connect their data to their app using bluetooth or manual scanning, depending on their CGM. 

Members can access a nutritionist marketplace for added support from qualified nutritionists. Like other programs, Levels offers short and long term plan options. Levels also offers access to community events and has a Facebook group for additional support for members.

Cons of Levels

The nutritionist add-on provided by Levels is not included inside the price of their program. Rather, users can book appointments with independent nutritionists using the Levels marketplace. However, it’s important to note that nutritionists set their own prices, which can include up to $200 for a single appointment in some cases. 

Here are some other cons to note regarding Levels vs. Nutrisense:

  • App set up and integration can be complicated, as there are two apps required to activate your CGM and track your glucose data with.
  • Members must purchase a yearly subscription even if only planning to use a CGM for one month.


The Levels program starts at $399 for 30 days (includes a mandatory $199 yearly subscription fee). 

4) Veri

a woman wearing a Veri CGM

Veri is a Europe-based metabolic health company that provides access to continuous glucose monitors. One of the unique features of Veri is its thriving online wellness community which is public, even to non-members. 

Benefits of Veri

One of the benefits of Veri is the very simple, and basic app interface. Users are able to input food and exercise information inside the app, and what you see is a simple graph with the glucose levels.

As mentioned, Veri has a community of other members you can engage with built directly into its website. The Veri app also syncs with Apple Health to gather other health and lifestyle data.

Cons of Veri

While Veri’s simple app interface may reduce overwhelm for some, it doesn’t give you detailed information on the glucose curve. Users are also not able to see how their glucose peaks or get deeper insight into glucose variability.

When comparing Nutrisense vs. Veri, other cons include:

  • In this program, you’ll have to interpret your glucose data without the help of a professional, experienced eye as they do not offer nutritionist support.
  • A monthly subscription is required, though it can be canceled at any time. 


The 30-day subscription with Veri costs $199 and will renew automatically until canceled.

Which CGM Program is Right for You?

a man wearing a CGM and exercising

Everyone has unique wellness needs, motivations, and lifestyle goals when using a CGM. If you want to build long term habits and set yourself up for success with help of expert nutritionist guidance, Nutrisense may be right for you. 

The Nutrisense program is a great option for those who want to take ownership of their habits and wellbeing. Through Nutrisense’s unique features, nutritionist support, and intuitive mobile app, members can access their body’s data and use it to make lasting change.

But don’t take it from us! Here’s what one of our members, Jennifer Brumit had to say about our program: 

I sort of knew what it all meant, and I think the Nutrisense app is fantastic. But if it were not for my dietitian, Patrick, I wouldn't have been able to really understand. I think you can look at the app and see things and think, 'Here's this number.' But [my dietitian] has been so great behind the scenes to say, "Hey, look at these numbers," and "This is what it all really means." So now, understanding all that, it’s almost like reading the fine print. It’s been so much easier being able to reach out and communicate with him, and it helped me learn so many things.”
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Engage with Your Blood Glucose Levels with Nutrisense

Your blood sugar levels can significantly impact how your body feels and functions. That’s why stable blood glucose levels can be an important factor in supporting overall wellbeing.

With Nutrisense, you’ll be able to track your blood glucose levels over time using a CGM, so you can make lifestyle choices that support healthy living.

When you join the Nutrisense CGM program, our team of credentialed dietitians and nutritionists are available for additional support and guidance to help you reach your goals.

Ready to take the first step? Start with our quiz to see how Nutrisense can support your health.

Find the right Nutrisense program    to help you discover and reach your health potential.
Heather Davis

Reviewed by: Heather Davis MS, RDN, LDN

Heather has worked in healthcare and nutrition for over 15 years, with bachelor's degrees in Microbiology and Philosophy and a master's degree in Nutrition Science. Her professional background includes nutrition and diabetes research, nutrition education, medical writing, and extensive clinical work in a functional neuroendocrine specialty practice.