BASE
- Grundversicherung

SLKK offers basic cover in 21 cantons. Benefits are set by law and identical at every insurer: what sets SLKK apart is its price and its models.
Genossenschaft KRANKENKASSE SLKK · Official website
We publish no reviews: we have no real ones, and inventing them would be dishonest. Instead, the only facts a comparator can establish — computed on the official premiums, adult profile, CHF 300 deductible, accident included.
This insurer is the cheapest in 1 of 42 regions. Depending on the region, the gap to the cheapest runs from CHF 0.00 to CHF 1'933.20 a year.
On a like-for-like footprint, SLKK's median premium went from CHF 290.00 in 2015 to CHF 499.90 in 2026 — +72.4 %.
That is more than the market median (+47.6 %): SLKK rose faster than the average insurer.
Today SLKK is the 23th cheapest of 30 comparable insurers — the rise and the price do not say the same thing.
| Canton | Regions | Lowest premium |
|---|---|---|
| Aargau | 1 | CHF 501.50 |
| Appenzell Innerrhoden | 1 | CHF 381.00 |
| Appenzell Ausserrhoden | 1 | CHF 535.00 |
| Bern | 3 | CHF 498.30 |
| Basel-Landschaft | 2 | CHF 622.40 |
| Basel-Stadt | 1 | CHF 604.10 |
| Fribourg | 2 | CHF 464.90 |
| Glarus | 1 | CHF 470.90 |
| Grisons | 3 | CHF 493.90 |
| Lucerne | 3 | CHF 442.70 |
| Nidwalden | 1 | CHF 457.60 |
| Obwalden | 1 | CHF 487.30 |
| St. Gallen | 3 | CHF 506.80 |
| Schaffhausen | 2 | CHF 488.30 |
| Solothurn | 1 | CHF 513.00 |
| Schwyz | 1 | CHF 457.60 |
| Thurgau | 1 | CHF 457.30 |
| Uri | 1 | CHF 429.00 |
| Valais | 1 | CHF 429.10 |
| Zug | 1 | CHF 343.20 |
| Zurich | 3 | CHF 439.40 |
Adult, CHF 300 deductible, accident cover included.
We do not rate insurers and we recommend none. Since basic benefits are identical by law, the comparison rests on price, model and service.