HR Hannah HR Assistant · CWS Software

Hannah Subprocessor List

Custom Workflow Solutions, LLC dba CWS Software · November 6, 2026

CWS uses the providers below to deliver Hannah. A provider is a subprocessor if it processes personal information on CWS's behalf in delivering Hannah to a customer.

Core subprocessors

These providers are used for every Hannah customer.

ProviderServiceInformation it may process
Microsoft AzureApplication hosting, databases, and storage (production)All Hannah service data: uploaded documents, employee details, conversations, form submissions, and logs
AnthropicAI processingEmployee questions, Hannah's answers, relevant conversation context, excerpts from uploaded documents, Special Instructions, and information retrieved from a connected TimeOut account. Form answers filled out in chat and employee profile details. Employee email addresses, when answer quality review runs. Full documents when the Hannah Review or Smart Forms analyzes them
TwilioSign-in codes by SMS and email; service email deliveryPhone numbers, email addresses, sign-in codes, delivery details, and email content, which can include completed form PDFs
Voyage AISearch indexing of documents and questionsPassages from uploaded documents and employee questions
StripePayment processorCredit Card information

Subprocessors used only with certain features

These providers apply only when the feature is turned on or a customer connects the channel.

ProviderUsed whenInformation it may process
ElevenLabsVoice answers are turned onThe text of answers being read aloud

Changes to this list

CWS will give notice of material additions or replacements as set out in its Terms of Service. CWS will email Customer’s designated account administrator at least fifteen (15) days before adding or replacing a subprocessor that processes Customer Personal Data, except where an earlier change is reasonably needed for security, legal compliance or continuity, in which case notice will be given as soon as reasonably practicable. Customer may object in writing within ten (10) days after notice on reasonable, documented data-protection grounds. Questions: support@cws-software.com

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