Independent · sourced · Updated August 2026
Best Continuous Glucose Monitors (2026)
12 continuous glucose monitors compared on the specs that matter and US price — ranked cheapest-first. Every spec and price links to its source and the date we captured it.
Best by the numbers — Abbott Lingo (lowest price), Medtronic Simplera Sync (newest). The cheapest is Abbott Lingo at $54. 12 continuous glucose monitors compared from $54 to $6319.89 across 5 brands — every figure sourced, updated August 2026.
As of 2026-08-01
Cite this comparison
Per The Front Desk Review, the cheapest continuous glucose monitors is Abbott Lingo at $54; across 11 models the median price is $569.87 ($54–$6319.89), every figure sourced and dated, as of 2026-08-01. https://frontdeskreview.com/gear/continuous-glucose-monitors/ Key takeaways
- Lowest price: Abbott Lingo at $54 (Abbott's official hellolingo.com price for the entry 2-week plan (1 biosensor with full app access), HSA/FSA eligible; hellolingo.com and third-party trackers also describe ongoing multi-sensor monthly subscription plans at different price points, but no single official recurring price was confirmed on the pages checked.).
- Typical price: from $54, median $569.87, up to $6319.89 — across 11 priced.
- Tracked: 12 products across 5 brands, current through 2026-08-01.
- Compared on: Wear duration days, Warmup time hours, Reading interval min, Water resistance, App platform, Prescription required.
Best by the numbers
Objective winners — each is the leader on one measured spec, with the figure. No subjective ranking.
- Lowest price: Abbott Lingo ($54)
- Newest: Medtronic Simplera Sync (2025)
Top 3 by quality
An algorithmic overall ranking from the data on this page — value for money, spec strength, and recency. 100% data-driven, no paid placement.
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Medtronic Simplera Sync Quality score 0/100 Newest -
Dexcom Stelo Quality score 0/100 Newest - Senseonics Eversense 365 Quality score 0/100 Newest
How we rank: Value 45% · Spec strength 35% · Recency 20%. Scores are computed only within this category from published specs and prices — never influenced by commissions or placement. Method & open data →
What to look for
How to read the comparison — what each key spec means and the range across these continuous glucose monitors.
- Prescription required — a yes/no feature.
Comparison
| Compare | # | Continuous Glucose Monitor | Price | Wear duration days | Warmup time hours | Reading interval min | Water resistance | App platform | Prescription required | Source | Buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Abbott Lingo | $54 | 14 | 1 | 1 | Water-resistant to 3 ft (1 m) for up to 30 min | iOS & Android (Lingo app) | false | hellolingo.com | On Amazon → | |
| 2 | Dexcom Stelo | $99 | 15 | 0.5 | 5 | Waterproof to 8 ft (2.4 m) for 24 hours | iOS & Android (Stelo app); syncs with Apple Health and Google Health Connect | false | consumerguide.diabetes.org | On Amazon → | |
| 3 |  Abbott FreeStyle Libre 3 | $236.2 | 14 | 1 | 1 | Water-resistant to 3 ft (1 m) for up to 30 min | iOS & Android (FreeStyle Libre 3 app / LibreLink) | true | consumerguide.diabetes.org | On Amazon → | |
| 4 | Abbott FreeStyle Libre 3 Plus | $245.03 | 15 | 1 | 1 | Water-resistant to 3 ft (1 m) for up to 30 min | iOS & Android (FreeStyle Libre 3 app / LibreLink) | true | consumerguide.diabetes.org | On Amazon → | |
| 5 |  Abbott FreeStyle Libre 2 Plus | $248.63 | 15 | 1 | 1 | Water-resistant to 3 ft (1 m) for up to 30 min | iOS & Android (FreeStyle Libre 2 app / LibreLink) | true | consumerguide.diabetes.org | On Amazon → | |
| 6 |  Dexcom G7 | $569.87 | 10 | 0.5 | 5 | Waterproof to 8 ft (2.4 m) for 24 hours (IP28) | iOS & Android (Dexcom G7 app); optional dedicated receiver | true | consumerguide.diabetes.org | On Amazon → | |
| 7 |  Dexcom G6 | $576.57 | 10 | 2 | 5 | Waterproof to 8 ft (2.4 m) for 24 hours | iOS & Android (Dexcom G6 app); optional dedicated receiver | true | consumerguide.diabetes.org | On Amazon → | |
| 8 | Medtronic Simplera Sync | $960 | 7 | 1 | 5 | Waterproof to 8 ft (2.4 m) for up to 30 minutes | iOS & Android (MiniMed Mobile app); also displays on the MiniMed 780G pump and Apple Watch | true | consumerguide.diabetes.org | On Amazon → | |
| 9 |  Medtronic Guardian 4 | $2478.3 | 7 | 2 | 5 | Splash-resistant only; not rated for submersion | iOS & Android (Guardian Connect app); also displays on the MiniMed 780G pump | true | consumerguide.diabetes.org | On Amazon → | |
| 10 | Senseonics Eversense E3 | $3309.69 | 180 | 24 | 5 | Sensor is water-resistant once implanted; the external transmitter is removable for bathing/showering | iOS & Android (Eversense NOW app) | true | diabetesnet.com | On Amazon → | |
| 11 | Senseonics Eversense 365 | $6319.89 | 365 | 24 | 5 | Sensor is water-resistant once implanted; Smart Transmitter is submersible to 1 m (3 ft) for up to 30 minutes | iOS & Android (Eversense 365 Mobile app) | true | consumerguide.diabetes.org | On Amazon → | |
| 12 |  Sibionics GS3 | — | 14 | 1 | 5 | IP38 - water-resistant to 1 m for up to 1 hour | iOS & Android | false | sibionicscgm.com | On Amazon → |
Specs are as published by the manufacturer (or a reputable spec source where the official page was unavailable); prices are US launch MSRP. Full per-product records and all spec columns are in our open dataset. The “Buy” links go to Amazon; as an Amazon Associate we earn from qualifying purchases, and the live price may differ from the sourced figure shown.
Popular comparisons
What is the cheapest continuous glucose monitor?
Abbott Lingo is the cheapest at $54 (Abbott's official hellolingo.com price for the entry 2-week plan (1 biosensor with full app access), HSA/FSA eligible; hellolingo.com and third-party trackers also describe ongoing multi-sensor monthly subscription plans at different price points, but no single official recurring price was confirmed on the pages checked.), as of 2026-08-01.
How much does continuous glucose monitors cost?
Across the 11 continuous glucose monitors with a published price, the median is $569.87, ranging from $54 to $6319.89, as of 2026-08-01.
Which continuous glucose monitor is best by the numbers?
Lowest price: Abbott Lingo ($54). Newest: Medtronic Simplera Sync (2025).
How many continuous glucose monitors are compared here?
12 continuous glucose monitors across 5 brands, with US price and key specs, current through 2026-08-01.
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