Levels vs Nutrisense: the two consumer CGM programs compared

Last updated September 3, 2026.

Levels and Nutrisense are the two leaders in consumer glucose monitoring, and they built different products on the same sensor. Levels is the data platform: bring your own CGM or get one through them, see food, sleep, activity, and glucose in one view, add labs. Nutrisense is the coaching program: the CGM comes wrapped with a 1:1 dietitian who reads your data with you.

What do they cost?

Nutrisense publishes pricing: its CGM program starts at $179 a month, promoted at $152 at the time of writing, with dietitian coaching advertised at $0 out-of-pocket for most members, per its own site, and it says over 110,000 members have used the program. Levels sells programs combining continuous glucose monitoring with lab panels and clinician review, per its own site, with pricing varying by program tier. Both are cash-pay wellness programs, not insurance-covered medical care.

Free AI doctor consult, no account needed

Start a free AI doctor consult →

What is the experience like?

Levels is for the self-quantifier: a beautiful app connecting glucose to meals, movement, sleep, and stress, habit tracking, goal-based programs, and an option to bring your own sensor, which keeps costs down if you already have a CGM. It is even running one of the largest observational glucose studies in people without diabetes. Nutrisense is for the person who wants a guide: a dedicated dietitian, credentialed through its own certification course, who reviews your glucose curves and coaches you through cravings, energy crashes, and weight goals.

Which one should you pick?

You love data and want the platform plus labs: Levels. You want a human to interpret the data and keep you accountable: Nutrisense. Both share one caveat: these are wellness tools, and if you have diabetes, prediabetes symptoms, or any medical reason to track glucose, that needs a clinician first. Pymander's free AI doctor consult can help you sort that out. Emergencies bypass all of it: call 911. Pymander routes emergency red flags to 911, and its escalation logic is documented in its safety architecture working paper.

What a Pymander AI doctor consult looks like

You said you want to try a CGM because your afternoon energy crashes are wrecking your work. When do the crashes hit, and what did you eat two to three hours before the last bad one?
Every day at 3 PM like clockwork. Last bad one: I had a smoothie and a muffin at my desk around noon. I thought I was being healthy.
Thanks for giving me all this information. Based on what you've said, a 3 PM crash after a high-sugar, low-protein lunch is exactly the pattern a CGM makes visible in one week, and I will tell you the cheaper way to test the theory first. Here's your care note to share with your care team.
Care note
3 PM crashes, glucose theory
Daily 3 PM energy crashes; typical lunch is smoothie plus muffin. Classic glucose spike-and-dip pattern. A two-week CGM experiment (Levels or Nutrisense) would confirm, though swapping lunch composition first costs nothing. Crashes with shakiness, sweating, or confusion deserve a medical check for hypoglycemia causes.
View care note →

Illustrative example, not a real member's messages.

Common questions

How much does Nutrisense cost?

Its CGM program starts at $179 a month, promoted at $152 at the time of writing, with dietitian coaching advertised at $0 out-of-pocket for most members, per its own site.

How much does Levels cost?

Levels sells programs combining CGM access, lab panels, and clinician review, with pricing varying by tier on its site. It also supports bringing your own sensor, which lowers the cost if you already have a CGM.

What is the main difference between Levels and Nutrisense?

Levels is the data platform: app, habit tracking, labs, bring-your-own sensor. Nutrisense is the coaching program: a dedicated dietitian reads your glucose data and works with you 1:1.

Do I need a prescription for these?

Both handle access through their programs; over-the-counter CGMs like Stelo and Lingo also exist now without any prescription. These are wellness programs, not medical treatment.

Is a consumer CGM worth it if I am not diabetic?

For understanding how your meals, sleep, and stress move your glucose, many people find two to four weeks genuinely eye-opening. As a permanent habit it is a personal-value call; the insights tend to plateau once you learn your patterns.

What if it is an emergency?

A wellness CGM is not an emergency tool. Call 911. Pymander is built to recognize emergency red flags in your text and direct you to call rather than continue.

Sources

Pymander is not a replacement for a physician and does not provide medical advice, diagnosis, or treatment.

Free AI doctor, 24/7 by textStart a free AI doctor consult