Terms of ServicePrivacy PolicyData Processing AddendumSubprocessors

Subprocessors

These providers help us run Kartwise and may process personal data on behalf of the stores that use it. Last updated 2026-10-14. We give at least 14 days' notice before adding a new subprocessor.

SubprocessorPurposeLocation
Shopify Inc.Platform the app runs on; billing; order, product and customer-account APIsGlobal
Fly.io, Inc.Application hostingUnited States
Amazon Web Services, Inc.Primary database (encrypted at rest, with periodic encrypted snapshots)United States (us-east-1)
MongoDB, Inc. (Atlas)Search index of the store's products, pages and FAQsUnited States
Upstash, Inc.Short-lived cache and rate limitingUnited States
OpenAI, L.L.C.Generates chat replies; reads product photos customers upload for searchUnited States
Twilio Inc. (SendGrid)New-claim notification emails to the merchant (only if enabled)United States

Questions: hello@double-cart.com

Version 2026-10-14