Signos vs Abbott Lingo
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
Abbott Lingo
Sensor Technology
| Specification | Signos | Abbott Lingo |
|---|---|---|
| Sensor Type | Dexcom Stelo | Lingo biosensor |
| Accuracy (MARD) | 9.0% | 9.3% |
| Reading Frequency | Every 5 min | Every 1 min |
| Warm-up Time | 30 min | 60 min |
| Wear Time | 15 days | 14 days |
| Water Resistance | 8ft/24hr | 3ft/30min |
App Features & Coaching
| Feature | Signos | Abbott Lingo |
|---|---|---|
| Coaching Type | ✓ 1:1 Dietitian | App coaching |
| Food Logging | Photo + manual logging | Manual logging |
| Scoring System | Weight loss score + meal scores | Lingo score + Lingo Count |
| App Integrations | Apple Health, Google Health Connect, Garmin Connect, Oura, Whoop, Fitbit, Samsung Health, Google Fit, MyFitnessPal, Peloton | Apple Health, Health Connect |
| 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
Abbott Lingo
Best for: Budget-conscious users wanting affordable OTC CGM with app-based coaching
Key features: Real-time glucose tracking, Lingo Count daily metric, weekly progress reports, personalized recommendations, food/exercise logging, challenges
Not recommended for: Diabetics (not FDA-cleared for diabetes)
Signos Details
FDA-cleared for weight management (Aug 2025). Uses Dexcom Stelo sensors. Tiers:3-month ($139/mo), 6-month ($129/mo). Maintenance Plan:$75/mo for existing members. Dietitian sessions via Nourish partnership (94% pay $0).
Abbott Lingo Details
OTC. $49 starter (2-week trial with 1 sensor). $84 per 4-week subscription (2 sensors). No prescription needed. Ages 18+ only.
Ready to Choose?
Based on this comparison, select the CGM service that best fits your health goals