Signos CGM Review 2025

Weight loss

Dexcom Stelo sensorAI coaching + dietitian15 days wear timeNo Rx required

Data verified Nov 2025

per month

Signos at a Glance

FDA-cleared for weight management (Aug 2025). Uses Dexcom Stelo sensors. Tiers:1-month ($299/mo), 3-month ($199/mo), 6-month ($169/mo).

Monthly Cost
$169
Sensor Accuracy
8.3%
Wear Time
15 days
Reading Freq.
Every 5 min

Sensor Technology

Signos uses Dexcom Stelo sensors. Here's how the sensor specifications compare.

Sensor Specifications

  • Sensor TypeDexcom Stelo
  • Accuracy (MARD)8.3%
  • Reading FrequencyEvery 5 min
  • Warm-up Time30 min
  • Wear Time15 days
  • Water Resistance8ft/24hr

Service Details

  • Sensors IncludedYes (2/month)
  • Coaching TypeAI coaching + dietitian
  • Dietitian SupportYes
  • Prescription RequiredNo
  • HSA/FSA EligibleYes
  • Min. Commitment3 months

App Features & Coaching

Real-time glucose tracking, AI meal insights, exercise recommendations, weight loss tools, GLP-1 integration support, in-app dietitian chat

Coaching

AI coaching + dietitian with 1:1 registered dietitian support

Food Logging

Photo + manual logging

Scoring System

Weight loss score + meal scores

App Integrations

Apple Health, Apple Watch

Cancel Policy

Cancel anytime after commitment

Best For

Weight loss

Pricing Details

Complete pricing breakdown for Signos CGM service.

PlanPrice
Monthly Cost$169/month
Annual Cost$1014/year
Sensors IncludedYes (2/month)
Minimum Commitment3 months
HSA/FSA EligibleYes

Pros & Cons

Pros

  • Sensors included in subscription
  • 1:1 registered dietitian support
  • No prescription required (OTC)
  • HSA/FSA eligible
  • Fast 30-minute warm-up time
  • Excellent water resistance (8ft/24hr)

Cons

  • Higher monthly cost than competitors
  • Shorter wear time than Libre sensors
  • 3 months minimum commitment

Best For

Weight loss. Signos is ideal for users who want ai coaching + dietitian and Dexcom Stelo sensor technology.

Not Recommended For

Insulin users, active cancer treatment, eating disorders

Compare Signos with Other CGMs

See detailed head-to-head comparisons of Signos vs other CGM services.

Frequently Asked Questions

How much does Signos cost?

Signos costs $169/month or $1014/year. Yes (2/month) in the subscription. HSA/FSA eligible:Yes.

Does Signos require a prescription?

No, Signos is available over-the-counter without a prescription.

What sensor does Signos use?

Signos uses Dexcom Stelo sensors with 8.3% accuracy (MARD). The sensor provides readings Every 5 min, has a 30 min warm-up time, and lasts 15 days.

Does Signos include dietitian support?

Yes, Signos includes 1:1 registered dietitian support as part of the service.

Can I cancel Signos anytime?

Signos has a minimum commitment of 3 months. Cancel policy:Cancel anytime after commitment.

Is Signos waterproof?

The Dexcom Stelo sensor used by Signos is water resistant to 8ft/24hr. This is excellent for swimming and water activities.

What apps does Signos integrate with?

Signos integrates with:Apple Health, Apple Watch.

Disclaimer

This information is for educational purposes only and is not medical advice. CGM is not a diagnostic tool for diabetes. Prices are based on November 2025 data and may vary. Always verify current pricing directly with Signos and consult with a healthcare provider before making decisions about health monitoring.