The Dexcom Difference: Setting the standard in CGM technology, empowering unmatched glucose control1-5*

Dexcom G7 is the most accurate,6 most affordable at pharmacy,7,† and most innovative CGM, from the CGM brand most recommended by both patients and doctors.8-9 With real-time continuous glucose monitoring that is both easy to understand and actionable, Dexcom G7 helps you gain control of your diabetes.
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The most accurate CGM. Period.6

Dexcom G7 is the most clinically accurate6‡ CGM, so you can make informed and confident decisions – especially in the moments that matter most.
  • The first and only wearable iCGM with a predictive low alert10 designed to help prevent hypoglycemic events.
  • The only CGM with a Delay 1st High Alert6,10 designed to reduce alert fatigue and insulin stacking.
  • Switching from FreeStyle Libre 14 Day to Dexcom CGM improves A1C and significantly reduces time below range and severe hypo events.11-12§
Man showcasing the easy to use Dexcom G7 inserting tool

Easy to use

Managing diabetes is hard. Dexcom G7 is designed to be simple, intuitive, and pain-free.
  • 98% of Medicare patients say it’s easy to use.6
  • 2x faster warmup than any other CGM (30 minutes||).
  • Make insulin decisions 11.5 hours sooner than any other CGM.10,13-14,¶
Young ballerina wearing Dexcom G7 CGM

Dexcom is the most affordable CGM brand at pharmacy7,†

The majority of patients pay $0 for Dexcom G7 compared to $80 or greater for Freestyle Libre.7,† Dexcom is the most affordable CGM brand at pharmacy.7,† With Dexcom G7, you get better accuracy6 and performance at a lower cost. That’s a best-in-class value.

Built on 25 years of relentless innovation

Dexcom G7 sets the standard in CGM innovation, building on a legacy of delivering technology firsts that continue to improve people’s lives.
  • First and only wearable iCGM with a predictive urgent low alert that can notify you of a low 20 minutes before it happens.
  • First and only CGM with Share and Follow capabilities# while using an AID system.
  • First and only CGM with direct connectivity to Apple Watch.**

See why Dexcom is the CGM most recommended by patients8 and healthcare professionals.9

Benefits of CGM
Dexcom G710
Abbott FreeStyle Libre 313
Abbott FreeStyle Libre 2 Plus14
The most accurate CGM6
✓
Predictive urgent low soon alert
✓
Sensor warmup time||
30 minutes
60 minutes
60 minutes
Time before making insulin treatment decisions without fingersticks
30 minutes
12 hours
12 hours
Most frequent out-of-pocket cost per month for most covered patients7†
$0
$80 or more
$80 or more
Wear time:
10.5 days (includes 12 hour grace period)
14 days
15 days
Number of simultaneous Bluetooth® connections (phone, smartwatch, receiver)
3
1
1
Available for integration with multiple insulin pumps and pens††
  • iLet Bionic Pancreas
  • Lilly Tempo Insulin Pen
  • Omnipod® 5
  • Tandem Mobi System
  • Tandem t:slim X2TM insulin pump
  • Tandem t:slim X2TM insulin pump
Ability to use Share and Follow# while connected to an AID system
✓
Indicated for ages 2 and up
✓
✓
Direct to Apple Watch connectivity**
✓
¶ Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.

“When I have a plane full of passengers relying on me, I trust Dexcom G7 to give me the most accurate6 glucose numbers, so I can worry less about diabetes and focus more on the flight.”

Pietro Marsala, Commerical Pilot and Dexcom Warrior.
The featured Warrior is a sponsored spokesperson of Dexcom.
*Compared to SMBG
† Individual pricing may vary depending on insurance coverage. IQVIA FIA retail data, paid sensor claims from 1/1/2022 to 2/28/2023.
‡Based on overall percent of iCGM values within 20% of comparator glucose values
§ Clinical study of T1D patients using isCGM (FreeStyle Libre 14 Day), randomized to switch to rtCGM (Dexcom G6) or continue isCGM.
|| Dexcom G7 can complete warmup within 30 minutes, whereas other CGM brands require up to an hour or longer.
¶ Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.
#Separate Follow app and internet connection required.
** Smart device sold separately. To view a list of compatible devices, visit dexcom.com/compatibility.
†† To learn more about insulin pump integrations and compatibility with Dexcom CGM Systems, visit dexcom.com/integrate.
1 Beck RW, et al. JAMA. 2017;317(4):371-378.
2 Beck RW, et al. Ann Intern Med. 2017;167(6):365-374.
3 Martens T, et al. JAMA. 2021;325(22):2262-2272.
4 Laffel LM, et al. JAMA. 2020;323(23):2388-2396.
5 Welsh JB, et al. J Diabetes Sci Technol. 2024;18(1):143-7.
6 Dexcom, Data on File, 2023
7 Dexcom, Data on File, 2024
8 dQ&A U.S. Diabetes Connections Patient Panel Report, Q1 2023.
9 Seagrove HCP Survey, Q2 2022.
10 Dexcom G7 User Guide, 2023.
11 Visser MM, et al. The Lancet Diabetes & Endocrinology. 2023;11(2):96-108.
12 Visser MM, et al. Lancet. 2021;397(10291):2275-83.
13 Freestyle Libre 3 User Guide
14 Freestyle Libre 2 Plus User Guide