cgm without prescription
Skip itA concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible3.6★avg incumbent rating — lower means beatable quality
Returns
Great1.5%return rate — above 6% kills the launch gate
Avg price
Good$108.40avg listing price — sweet spot $15–$100
Market size
Good$389K$389K/yr · 178K searches
Review moat
Okay2,611.43avg incumbent reviews — the moat a new listing must climb
Price range
Okay$31.30–$227.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-29.1%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad94%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
9
Top-5 brand share
97%
Open market
0%
- Lingo55%
- Stelo28%
- Biotricity6%
- Wellue4%
- iHealth4%
- Generic3%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Lingo Continuous Glucose Monitor (CGM). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.
Lingo$45.173.0★4,783 rev

Stelo Glucose Biosensor & App by Dexcom - A Leader in Continuous Glucose Monitoring (CGM). 24/7 Tracking & Personalized Insights to Reveal Patterns. 2-Pack (Up to 15 Days Each). iOS & Android.
Stelo$94.722.9★4,165 rev

Lingo Continuous Glucose Monitor (CGM) & App (Pack of 2). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.
Lingo$87.173.0★4,783 rev

Biotricity Bioheart | 24/7 Continuous Heart Monitor | No Prescription Needed | Smart Wearable | Chest Strap | One Month Subscription Included (Small)
Biotricity$227.673.9★27 rev

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
Wellue$197.923.9★347 rev
Newest
by launch date
2 Plus CGM Sensor A Smart Alternative to Traditional Glucose Monitoring Continuous Glucose No Finger Pricks Required1 Pack of 1
Generic$74.871 rev

Lingo Continuous Glucose Monitor (CGM) & App (Pack of 2). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.
Lingo$87.174,783 rev

Stelo Glucose Biosensor & App by Dexcom - A Leader in Continuous Glucose Monitoring (CGM). 24/7 Tracking & Personalized Insights to Reveal Patterns. 2-Pack (Up to 15 Days Each). iOS & Android.
Stelo$94.724,165 rev

Lingo Continuous Glucose Monitor (CGM). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.
Lingo$45.174,783 rev

Biotricity Bioheart | 24/7 Continuous Heart Monitor | No Prescription Needed | Smart Wearable | Chest Strap | One Month Subscription Included (Small)
Biotricity$227.6727 rev
Trending
90-day click momentum
Biotricity Bioheart | 24/7 Continuous Heart Monitor | No Prescription Needed | Smart Wearable | Chest Strap | One Month Subscription Included (Small)
Biotricity$227.673.9★

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
Wellue$197.923.9★

2 Plus CGM Sensor A Smart Alternative to Traditional Glucose Monitoring Continuous Glucose No Finger Pricks Required1 Pack of 1
Generic$74.874.0★

iHealth Gluco+ Wireless Smart Blood Glucose Monitor Kit with Free App 100 Glucometer Strips 100 Lancets 1 Blood Sugar Monitor 1 Lancing Device Portable Diabetes Testing Kit for Home Use
iHealth$31.304.3★

Lingo Continuous Glucose Monitor (CGM) & App (Pack of 2). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.
Lingo$87.173.0★
Demand
Weekly Amazon search volume, last 23 weeks — -29.1% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great tool for your health”
“Makes life easier”
“Helped me SO much to manage by sugar levels”
“have been happy with the quality of that sensor”
“Accurate and affordable”
“Good for the money”
“Does the job”
“Seems that some sensors are accurate”
“The instructions are clear”
“Works as described”
What buyers complain about
“Didn't last”
“Connectivity Issues”
“Absolutely inaccurate”
“Did not work”
“NOT ACCURATE”
“They are expensive”
“it raises blood sugar”
“Bad quality”
“1 said 'incompatible'”
“App was not good”