B
Evidence Grade B
Graded
under review
Safe to Cite
Current
30%
30% -- customer churn rate for customers due to communication errors in post-sale (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
30%
Unit
Percentage
Data Vintage
2026
Entity
Geography
BR
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Score breakdown
Extraction
75
Source Trust
50
Citation Chain
60
Independence
30
Methodology
30
Freshness
95
Sources (3)
azallon.com.br
Primary
Tier B
https://azallon.com.br/erros-de-pos-venda-no-chat/ ↗
Source Article
Os 5 erros graves de pós-venda no WhatsApp que fazem o cliente nunca mais voltar
Also cited by
demandsage.com
https://www.demandsage.com/
2026-08-16
electroiq.com
https://electroiq.com/
2026-08-16
Original Research
azallon.com.br
· Original study ↗
Segmentation
IndustryB2C
RegionBR
Cite this stat
Plain Text
customers due to communication errors in post-sale: 30% customer churn rate. Source: azallon.com.br (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/client-loss-rate-communication-errors
HTML Embed
<blockquote cite="https://lighthousedata.io/data/client-loss-rate-communication-errors" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- customer churn rate for customers due to communication errors in post-sale<br><small>Source: azallon.com.br (2026) · <a href="https://lighthousedata.io/data/client-loss-rate-communication-errors" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Related Statistics
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.