Trust
Sub-processors
Current list of authorized sub-processors OttoCall uses to deliver the service.
Cloud infrastructure
Amazon Web Services (US, EU, APAC regions) — compute, storage, and networking.
Carriers
Bandwidth.com, Twilio, and regional carriers for PSTN termination and origination.
Support
Zendesk (customer support ticketing), Intercom (in-product messaging).
Analytics
Segment, Amplitude — product analytics with IP masking enabled.
Payments
Stripe (US), Adyen (EU) for card processing. We never store card numbers.
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