C
Evidence Grade C
Graded
under review
Use with Hedging
Dated
79
79 -- net promoter score for Arelion's customers (2022)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
79
Unit
Score
Data Vintage
2022
Entity
Geography
Global
Evidence Quality
C
Moderate quality evidence
Useful directional data with some methodological gaps. Treat as indicative rather than definitive -- corroborate before citing in formal research.
Score breakdown
Extraction
50
Source Trust
50
Citation Chain
20
Independence
30
Methodology
30
Freshness
95
Sources (2)
Arelion
Primary
Tier C
https://www.arelion.com/news/arelion-customer-satisfaction ↗
Source Article
Latest Arelion News & Announcements
Also cited by
elaboratum
https://www.elaboratum.com/referenzen/
2026-09-02
Original Research
Arelion
· Original study ↗
Segmentation
IndustryTelecommunications
RegionGlobal
Cite this stat
Suggested hedging: According to limited, single-source data, based on claims without stated methodology, with unverified sample sizes...
Plain Text
Arelion's customers: 79 net promoter score. Source: Arelion (2022). Via Lighthouse Intelligence -- https://lighthousedata.io/data/arelion-net-promoter-score
HTML Embed
<blockquote cite="https://lighthousedata.io/data/arelion-net-promoter-score" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>79</strong> -- net promoter score for Arelion's customers<br><small>Source: Arelion (2022) · <a href="https://lighthousedata.io/data/arelion-net-promoter-score" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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