Signos vs Ultrahuman
CGM Head-to-Head Comparison
Compare pricing, sensor technology, app features, and coaching support to find the best CGM for your goals
Quick Comparison Summary
Pricing & Plans Comparison
Signos
Ultrahuman
Sensor Technology
| Specification | Signos | Ultrahuman |
|---|---|---|
| Sensor Type | Dexcom Stelo | Abbott Lingo |
| Accuracy (MARD) | 9.0% | N/A |
| Reading Frequency | Every 5 min | Every 1 min |
| Warm-up Time | 30 min | N/A |
| Wear Time | 15 days | 14 days |
| Water Resistance | 8ft/24hr | N/A |
App Features & Coaching
| Feature | Signos | Ultrahuman |
|---|---|---|
| Coaching Type | ✓ 1:1 Dietitian | Performance Coaches |
| Food Logging | Photo + manual logging | Manual logging |
| Scoring System | Weight loss score + meal scores | M1 Metabolic Score |
| App Integrations | Apple Health, Google Health Connect, Garmin Connect, Oura, Whoop, Fitbit, Samsung Health, Google Fit, MyFitnessPal, Peloton | Apple Health, Oura, Garmin, Whoop |
| Prescription Required | Not required | Not required |
| HSA/FSA Eligible | No | ✓ Yes |
Key Features
Signos
Best for: Weight loss seekers wanting GLP-1 support and dietitian access
Key features: Real-time glucose tracking, AI meal insights, exercise recommendations, weight loss tools, GLP-1 integration support, in-app dietitian chat, Apple Watch integration
Not recommended for: Insulin users, active cancer treatment, eating disorders
Ultrahuman
Best for: Performance-focused athletes wanting metabolic optimization with live coaching
Key features: Metabolic score, sleep correlation, workout optimization, fasting insights, glucose zones, 1000+ hrs masterclasses, Cyborg Army community
Not recommended for: Those on tight budget
Signos Details
Tiers:1-month $225/mo (list $299), 3-month $150/mo (list $199, $450 total), 6-month $127/mo (list $169, $762 total, autorenews). Signos does not sell a 12-month plan - the annual figure is the 6-month rate carried across a year. Signos+ adds clinician-prescribed GLP-1 at $199/mo. Two Dexcom Stelo sensors a month, in-app dietitian chat.
Ultrahuman Details
Product changed:M2 Live launched in the US on 18 June 2026, built on Abbott's Lingo CGM, replacing the M1 product this row previously described. $99/month for 2 sensors (introductory pricing), or $129 for a single sensor one-time. NO PRESCRIPTION is required, unlike the earlier M1 which needed one. Bundled with Ultrahuman Premium and Jade AI insights. A one-year plan exists shipping 26 sensors in four batches every 10 weeks, but Ultrahuman does not publish its price, so the annual figure here is 12 x the monthly rate and is likely an overestimate.
Ready to Choose?
Based on this comparison, select the CGM service that best fits your health goals