Sanitas or Assura-Basis in Region 1 of canton Grisons?
In Region 1, Sanitas is CHF 1'094.40 a year cheaper than Assura-Basis for an adult on the same profile. Here is the detail — and what a third insurer would do.
The verdict, in this region
Sanitas comes down to CHF 453.60 a month, Assura-Basis to CHF 544.80. The gap is CHF 1'094.40 a year, 300-franc deductible, accident cover included.
What the question hides
Sanitas is also the cheapest insurer in the region, out of 24 active insurers. Duel and ranking give the same answer here.
Where they stand in the region
Sanitas ranks 1 and Assura-Basis ranks 21, out of 24 active insurers in this region.
Deductible by deductible
With free choice of doctor, the one model every insurer offers — and therefore the only one where a row-by-row comparison compares the same thing.
| Deductible | Sanitas | Assura-Basis | Gap |
|---|---|---|---|
| 300 | CHF 539.90 | CHF 598.60 | − 58.70 |
| 500 | CHF 528.30 | CHF 587.00 | − 58.70 |
| 1'000 | CHF 499.10 | CHF 557.80 | − 58.70 |
| 1'500 | CHF 469.90 | CHF 528.60 | − 58.70 |
| 2'000 | CHF 440.80 | CHF 499.50 | − 58.70 |
| 2'500 | CHF 411.60 | CHF 470.30 | − 58.70 |
Model by model
Each insurer’s lowest rate in each model type, 300-franc deductible.
| Model | Sanitas | Assura-Basis |
|---|---|---|
| Other model | CHF 453.60 | — |
| Family doctor | CHF 469.70 | CHF 544.80 |
| HMO practice | CHF 491.40 | — |
| Free choice of doctor | CHF 539.90 | CHF 598.60 |
How they moved in this region
Against 2025, Sanitas moves by + 3.1 % and Assura-Basis by + 5.0 % in this region.
Source: Federal Office of Public Health (FOPH), official premiums.