Subprocessors
Effective date: September 30, 2026
Bookster, Inc. uses the following service providers ("subprocessors") to deliver the service. Data is stored in the United States. AI requests on AWS Bedrock may be processed in other AWS regions (see our Privacy Policy, section 12).
| Subprocessor | Purpose | Personal data categories |
|---|---|---|
| Amazon Web Services (AWS) | Cloud services: AI model hosting (Bedrock, including cross-region inference), transactional email (SES), address geocoding (Location Service), automated PII detection/redaction (Comprehend), file storage (S3), DNS (Route 53) | Booking data and AI conversation content as needed for each function |
| Anthropic (models hosted on AWS Bedrock) | AI models powering the booking assistant | Booking conversation content |
| Render | Application and database hosting | All service data |
| Clerk | Authentication and identity management | Account holder name, email, login metadata |
| Braintrust | AI quality monitoring and evaluation | Complete AI conversation transcripts, per Braintrust's privacy policy |
| Better Stack (incl. Sentry error monitoring) | Infrastructure monitoring, logs, error tracking, and public status page hosting (status.bkstr.io) | Technical/log data — structured identifiers, not personal details; error reports are scrubbed of request contents; status page visitor technical data per Better Stack's privacy policy |
| Mintlify | Documentation site hosting (docs.bkstr.io) | Docs visitor technical and usage data (e.g., page views, search queries), per Mintlify's privacy policy |
Questions: support@bkstr.io