High
Data basis 96%
Jon Derungs reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 188 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.
The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology
Aggregated from 188 reviews across all connected sources
Further sources are added continuously and factored into the ranQ Rating.
Knowledge
Once Jon Derungs has claimed this profile, we'll publish editorial articles and case studies here together.
Get startedWe're preparing industry comparisons that rank Jon Derungs by reviews, experience and specialisations.
Active in 1 of 26 cantons · 1 municipality