Kalvo subprocessors
Last updated: May 4, 2026
Kalvo (kalvo.io) uses the subprocessors below to deliver parallel dialing, billing, email, hosting, and product reliability. Each vendor is bound by confidentiality and data-protection terms consistent with our Privacy Policy and Data Processing Addendum (DPA). Personal data is processed only to provide and secure the Services—not for unrelated advertising.
We give customers at least 30 days' prior notice (email and this page) before adding or replacing a subprocessor that processes personal data, except where law or security requires a faster change. To object to a new subprocessor, contact legal@kalvo.io within 30 days of notice.
| Subprocessor | Purpose | Region | DPA |
|---|---|---|---|
| Twilio Inc. | Voice telephony, phone numbers | United States | Link |
| Stripe, Inc. | Payment processing | United States | Link |
| Resend | Transactional email | United States | Link |
| Functional Software, Inc. (Sentry) | Application error monitoring | United States | Link |
| PostHog Inc. | Product analytics | United States or EU (per account) | Link |
| DigitalOcean, LLC | Hosting and storage | Canada (Toronto region, typical) | Link |
Contact: legal@kalvo.io