Best Continuous Glucose Monitors (CGMs) for GLP-1 Users in 2026

Over-the-counter and prescription CGMs to track blood sugar trends during Ozempic, Wegovy, and Mounjaro therapy

MOST POPULAR

1

Dexcom Stelo

First OTC CGM built on Dexcom's gold-standard G7 platform
15-day sensor wear, longer than any competitor
$89/month subscription or $55 per sensor, HSA/FSA eligible
Integrates with Oura Ring, Signos, Nutrisense, and Apple Health

AMAZING

9.7

MOST POPULAR

2

Abbott Lingo

$49 per sensor (14-day wear), cheapest entry point to CGM tracking
Minute-by-minute glucose data via the Lingo app
Available OTC without prescription at pharmacies and Amazon
Science-backed coaching challenges designed for metabolic health

AMAZING

9.4

MOST POPULAR

3

Nutrisense CGM Program

Only program that includes 1:1 registered dietitian video calls
Uses Dexcom Stelo or G7 sensors depending on plan
Around $179/month with insurance-eligible dietitian sessions
Best fit for GLP-1 users who want human coaching, not just data

AMAZING

9.2

MOST POPULAR

4

Signos Weight Management CGM

FDA-cleared specifically for weight management (first and only CGM with this indication)
AI-powered recommendations based on personal glucose patterns
Uses Dexcom Stelo sensors with custom software layer
$139/month (3-month plan) or $75/month maintenance for existing members

AMAZING

8.8

MOST POPULAR

5

Dexcom G7

Gold-standard prescription CGM with MARD 8.2% clinical accuracy
10-day sensor wear plus 12-hour grace period for changes
Covered by most insurance plans when prescribed for diabetes
Best choice for GLP-1 users with type 2 diabetes needing clinical-grade alerts

AMAZING

8.6

MOST POPULAR

6

Abbott FreeStyle Libre 3 Plus

World's smallest and thinnest CGM sensor
14-15 day wear time with automatic app updates every minute
Prescription required, typically covered by insurance for T2D patients
Great choice for GLP-1 users transitioning off insulin

AMAZING

8.4

MOST POPULAR

7

Levels Health

Metabolic health app with structured CGM tracking programs
Detailed meal logging with food-specific glucose insights
Around $199/year app with separate CGM sensor costs
Best for data-driven users who want deep glucose analytics

AMAZING

8.1

MOST POPULAR

8

Ultrahuman M1

Uses FreeStyle Libre sensors with Ultrahuman's advanced app layer
Integrates with Ultrahuman Ring for combined glucose and sleep data
Free app (pay only for sensors, ~$100-150/mo)
Best value for GLP-1 users already in the Ultrahuman ecosystem

AMAZING

7.9