Signos vs Levels

CGM Head-to-Head Comparison

Compare pricing, sensor technology, app features, and coaching support to find the best CGM for your goals

Signos
$139/mo
Signos
Levels
$200/mo
Levels
✓ Independent Analysis✓ November 2025 Pricing✓ Feature-by-Feature Comparison

Quick Comparison Summary

Best Value
Signos
Lower monthly cost
Best Accuracy
Signos
Lower MARD%
Best Support
Signos
Better coaching
Longest Wear Time
Signos
Longer sensor life

Pricing & Plans Comparison

Signos

Monthly Cost$139
Annual Cost$834
Sensors IncludedYes (2/month)
Min. Commitment3 months

Levels

Monthly Cost$200
Annual Cost$2899
Sensors IncludedNo (buy separately)
Min. CommitmentAnnual membership

Sensor Technology

SpecificationSignosLevels
Sensor TypeDexcom SteloDexcom G7 or Libre 3
Accuracy (MARD)8.3%7.9-9.0%
Reading FrequencyEvery 5 minVaries by sensor
Warm-up Time30 minVaries
Wear Time15 days10-14 days
Water Resistance8ft/24hrVaries

App Features & Coaching

FeatureSignosLevels
Coaching TypeAI coachingApp-based insights
Food LoggingPhoto + manual loggingManual logging
Scoring SystemWeight loss score + meal scoresZone score (1-10) + metabolic health reports
App IntegrationsApple Health, Apple WatchApple Health, Apple Watch
Prescription RequiredNot requiredNot required
HSA/FSA Eligible✓ Yes✓ Yes

Key Features

Signos

Best for: Weight loss

Key features: Real-time glucose tracking, AI meal insights, exercise recommendations, weight loss tools, GLP-1 integration support

Not recommended for: Insulin users, active cancer treatment, eating disorders

Levels

Best for: Data-driven optimizers

Key features: Metabolic scoring, zone system (1-10), meal ratings, daily reports, pattern analysis

Not recommended for: Those wanting included sensors

Signos Details

FDA-cleared for weight management (Aug 2025). Uses Dexcom Stelo sensors. 3-month ($139/mo) or 6-month ($129/mo) plans.

Levels Details

Starting at $499/year membership. Sensors $200/mo (3 Dexcom G7). Classic/Core/Complete tiers. TIME Best Inventions.

Ready to Choose?

Based on this comparison, select the CGM service that best fits your health goals

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Frequently Asked Questions

Which is better:Signos or Levels?
Signos is best for weight loss, while Levels is ideal for data-driven optimizers. Signos is more affordable at $139/month compared to Levels's $200/month. The best choice depends on your specific health goals and budget.
How much do Signos and Levels cost?
Signos costs $139/month ($834/year), while Levels costs $200/month ($2899/year). Both services are HSA/FSA eligible.
Which CGM sensor is more accurate?
Signos uses Dexcom Stelo with 8.3% MARD, while Levels uses Dexcom G7 or Libre 3 with 7.9-9.0% MARD. Lower MARD indicates better accuracy. Both are considered highly accurate for wellness purposes.
Do I need a prescription for Signos or Levels?
Neither Signos nor Levels requires a prescription. Both are available over-the-counter or include telehealth consultations.
Which has better coaching support?
Signos offers AI coaching, while Levels provides App-based insights.
Can I use Signos or Levels for weight loss?
Signos is specifically designed for weight loss. CGMs help identify which foods spike your blood sugar, enabling dietary changes that support weight loss without medication.

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