B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
38
38 -- net promoter score for Restaurants, Full Service industry, Dortmund (2026-08)
The Net Promoter Score benchmark for the Full Service Restaurants industry in Dortmund for August 2026 is 38.0.
- Sample sizes not disclosed.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
38
Unit
Score
Data Vintage
2026-08
Entity
Geography
EMEA
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
npsBench
Primary
Tier B
https://npsbench.com/nps-index-report/germany/dortmund ↗
Source Article
NPS Benchmark in Dortmund, Germany | npsBench
Monthly trend
Dortmund’s NPS benchmark increased by 0.2 points compared with the previous month.
The current NPS benchmark for Dortmund, Germany is 33.7 for Jul 2026. The report includes 20 industry benchmarks and 11 months of available history.
20
industries compared
11
months analyzed
33.7
current…
Original Research
npsBench
· Original study ↗
Methodology
Industry-level NPS benchmark from npsBench Dortmund index table; sample sizes not disclosed.
Methodology documented
Segmentation
IndustryRetail
RegionEMEA
RoleAll marketers
Cite this stat
Plain Text
Restaurants, Full Service industry, Dortmund: 38 net promoter score. Source: npsBench (2026-08). Via Lighthouse Intelligence -- https://lighthousedata.io/data/dortmund-full-service-restaurants-nps-aug-2026
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<blockquote cite="https://lighthousedata.io/data/dortmund-full-service-restaurants-nps-aug-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>38</strong> -- net promoter score for Restaurants, Full Service industry, Dortmund<br><small>Source: npsBench (2026-08) · <a href="https://lighthousedata.io/data/dortmund-full-service-restaurants-nps-aug-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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