The Flex UI can be Twilio-hosted at flex.twilio.com or self-hosted on customer infrastructure, while the backend services stay on Twilio's platform in both cases.

Checked 2026-09-24

Vendor
Twilio
Product
Flex UI
Subsystem
deployment
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Twilio Flex architecture and TaskRouter: source note twilio-flex-architecture-flex-ui-hosting. WarmTransfer. https://warmtransfer.net/knowledge/claims/twilio-flex-architecture-flex-ui-hosting

BibTeX

@misc{warmtransfer-claim-twilio-flex-architecture-flex-ui-hosting,
  title  = {Twilio Flex architecture and TaskRouter: source note twilio-flex-architecture-flex-ui-hosting},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/twilio-flex-architecture-flex-ui-hosting},
  note   = {Source note twilio-flex-architecture-flex-ui-hosting, checked 2026-09-24}
}

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