Last updated: August 11, 2026
VOXUB engages the following third-party sub-processors to deliver its services. Each sub-processor processes personal data on our behalf under a Data Processing Agreement. This list is maintained in accordance with GDPR Article 28 and is updated as new sub-processors are engaged.
The following sub-processors are currently engaged by VOXUB. All sub-processors are located in the United States and operate under Data Processing Agreements that include Standard Contractual Clauses where required for international transfers.
| Sub-Processor | Purpose | Location |
|---|---|---|
| Stripe | Payment processing (PCI-DSS compliant) | United States |
| Telnyx | Phone number provisioning and call routing | United States |
| Twilio | Phone number provisioning and SMS (secondary provider) | United States |
| LiveKit | Real-time voice transport (WebRTC) | United States |
| Deepgram | Speech-to-text and text-to-speech | United States |
| Google (Gemini) | Large language model inference | United States |
| Neon | PostgreSQL database hosting | United States |
| Railway | Application hosting (backend + voice agent) | United States |
| Vercel | Frontend hosting (Next.js apps) | United States |
| Amazon Web Services (S3) | Call recording storage and database backups | United States |
| Resend | Transactional email delivery | United States |
| Redis (Upstash) | Caching, rate limiting, session storage | United States |
VOXUB will notify customers of any intended changes concerning the addition or replacement of sub-processors by updating this page. Customers may subscribe to receive email notifications of changes by contacting us. Customers have the right to object to a new sub-processor if the new sub-processor does not provide sufficient guarantees regarding the protection of personal data.
For questions about our sub-processors or to object to a new sub-processor, contact us at privacy@voxub.com.