
About GlucoseIntel
The most comprehensive, data-driven continuous glucose monitor resource online. Independent reviews, transparent comparisons, and evidence-based education for every CGM user.
Our Mission
GlucoseIntel exists to be the most trusted, most comprehensive, and most data-driven continuous glucose monitor resource on the internet. The CGM market has grown from a niche medical device category to a mainstream health technology used by over 4.5 million Americans — but the information landscape has not kept pace. Manufacturer marketing emphasizes features over trade-offs. Insurance navigation remains confusing. And the emergence of over-the-counter CGMs has created a new category of consumers who need guidance that is neither oversimplified wellness content nor clinical literature written for endocrinologists.
GlucoseIntel fills this gap with structured, verifiable data. Every product page includes the same standardized metrics — MARD accuracy, sensor wear time, warmup period, pricing with and without insurance, FDA clearance status, and insulin pump compatibility — so readers can make true apples-to-apples comparisons. Every claim is supported by a primary source: an FDA clearance document, a published clinical trial, or manufacturer-confirmed specifications. We do not rely on secondhand aggregation or anonymous user reviews.

What We Cover
GlucoseIntel maintains the most comprehensive CGM comparison database available to consumers. Our coverage spans the entire glucose monitoring ecosystem.
CGM Devices
14+ products from Dexcom, Abbott, Medtronic, Senseonics, and emerging manufacturers — with full technical specifications and head-to-head comparisons.
Subscription Services
Nutrisense, Levels, Signos, Veri, and January AI — pricing, coaching features, app quality, and value analysis for CGM wellness platforms.
Cost and Insurance
Transparent pricing for every CGM scenario — commercial insurance, Medicare, Medicaid, OTC out-of-pocket, and subscription service costs.
Conditions and Wellness
Evidence-based guides for diabetes (type 1, type 2, gestational), prediabetes, hypoglycemia, and non-diabetic wellness uses including weight loss, athletics, and biohacking.
How We Review
Every CGM product review on GlucoseIntel follows a standardized methodology designed for transparency and reproducibility. Our process involves 4 steps.
- Specification verification. We source technical specifications (MARD, wear time, warmup period, sensor type) from FDA 510(k) clearance documents and manufacturer product labeling — not from marketing materials or press releases.
- Clinical evidence review. We identify the pivotal clinical trials supporting each device, summarize the study design and key outcomes, and link to the published paper so readers can verify our interpretation.
- Pricing analysis. We verify pricing across multiple channels — manufacturer websites, pharmacy databases, insurance formulary databases, and Medicare fee schedules — and present ranges rather than single numbers to reflect real-world variability.
- Structured comparison. Every device is evaluated against the same metrics using the same criteria, presented in comparison tables that enable objective side-by-side analysis. Our rating methodology weights accuracy (30%), features (25%), value (25%), and user experience (20%).
Editorial Independence
GlucoseIntel editorial content is fully independent of advertising and affiliate relationships. Our reviews and rankings are determined by published specifications, clinical data, and our standardized evaluation methodology — not by commission rates, sponsorship agreements, or manufacturer relationships. When we link to a product or service, we may earn an affiliate commission at no additional cost to the reader. We disclose this relationship transparently.
We do not accept payment for product placement, favorable reviews, or editorial coverage. Manufacturers cannot preview or approve our content before publication. Our editorial team makes all content decisions independently. If a product ranks poorly on our metrics, we report that accurately regardless of its affiliate commission structure.
Editorial Team
Every article on GlucoseIntel is written by subject-matter specialists and reviewed by credentialed professionals before publication. Our editorial process ensures clinical accuracy, current pricing data, and adherence to evidence-based standards.
Dr. Sarah Mitchell
Medical Reviewer
Dr. Sarah Mitchell is a board-certified endocrinologist with 18 years of clinical experience in diabetes technology and continuous glucose monitoring. She completed her endocrinology fellowship at Johns Hopkins University School of Medicine and has published 23 peer-reviewed articles on CGM accuracy, closed-loop insulin delivery systems, and Time in Range optimization. Dr. Mitchell reviews all medical content on GlucoseIntel for clinical accuracy, appropriate use of terminology, and alignment with current American Diabetes Association Standards of Care.
James Chen
Editor-in-Chief
James Chen leads editorial strategy and content quality at GlucoseIntel. With a Master's degree in Biomedical Engineering from Georgia Tech and CDCES certification, he bridges the gap between CGM technology and patient education. James spent 6 years as a diabetes technology analyst before founding GlucoseIntel, where he developed the site's standardized 11-specification product evaluation methodology. He personally verifies every MARD value, pricing figure, and FDA clearance date published on the site.
Dr. Rachel Torres
Clinical Nutrition Reviewer
Dr. Rachel Torres is a registered dietitian nutritionist and Certified Diabetes Care and Education Specialist who reviews all nutrition, wellness, and dietary content on GlucoseIntel. She holds a PhD in Nutrition Science from Tufts University and has 12 years of experience counseling patients on CGM-guided nutrition therapy. Her research focuses on how continuous glucose data improves dietary adherence and glycemic outcomes in type 2 diabetes and prediabetes populations.
Michael Park
Cost and Insurance Analyst
Michael Park manages all cost, insurance, and pricing content on GlucoseIntel. With an MBA in Health Economics from the University of Michigan and 8 years as a durable medical equipment billing specialist, he understands CGM reimbursement from both the provider and patient perspectives. Michael verifies pricing data quarterly from manufacturer websites, pharmacy benefit managers, and Medicare DME supplier catalogs to ensure every cost figure on GlucoseIntel reflects current market rates.
Medical Disclaimer
GlucoseIntel provides informational content only and is not a substitute for professional medical advice, diagnosis, or treatment. The information on this site is intended to support — not replace — the relationship between a patient and their healthcare provider. Always consult your physician, endocrinologist, or certified diabetes educator before making decisions about continuous glucose monitoring devices, changing your diabetes management plan, or interpreting CGM data for clinical purposes. Do not use CGM data from this site to make insulin dosing decisions.