Proof grade A
Singtel
Official evidence for Singtel documents shirley verifies customers, resolves troubleshooting, completes roaming sign-ups and purchases add-ons with human oversight. and 5 normalized metrics.
Reported outcomes
Context and boundaries
Source trail
- Singtel Group partners Sierra to transform customer engagement with AI
Singtel confirms Sierra-powered chat and voice deployment, less-than-10-week launch, 70,000+ cases in six weeks, 73% troubleshooting resolution, 76% roaming-signup completion and 200+ add-on purchases.
customer · accessed 2026-07-13 - Sierra customer story: Singtel
Named Sierra deployment at Singtel: Shirley verifies customers, resolves troubleshooting, completes roaming sign-ups and purchases add-ons with human oversight. The page reports Time to live 10 weeks, less than; Cases handled 70000 cases, more than; Troubleshooting cases resolved without an officer 73 %; Roaming sign-ups completed without an officer 76 %; Roaming add-ons purchased independently 200 purchases, more than.
company · accessed 2026-07-13