High
Data basis 100% · As of October 2026
Stefan Brunner reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 29 customer reviews. As of October 2026.
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Aggregated from 29 reviews across all connected sources
Further sources are added continuously and factored into the ranQ Rating.
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