Subprocessor List

Last reviewed: April 2026

Mantle uses the providers below to operate the service. This list may be updated as vendors change.

ProviderPurposeData Categories Processed
SupabaseAuthentication, database, storage, and realtime featuresAccount profile data, climbing/session data, app content, metadata
SentryError monitoring and diagnosticsCrash/error details, device/app metadata, technical logs
ExpoPush notification deliveryPush tokens and notification payload metadata
StripePayment processing for gym subscriptionsBilling and transaction metadata (payment data handled by Stripe)
Vercel and CDN hosting providersWebsite hosting, content delivery, and edge/network infrastructureRequest logs, IP/device metadata, performance and security telemetry
Transactional email providersDelivery of account and service emailsEmail addresses, message metadata, delivery status

Questions about subprocessors: privacy@onmantle.app