Subprocessors

Vigil Voice AI LLC uses the following third-party service providers ("Subprocessors") to operate the Service. Each Subprocessor receives only the data necessary for its specific function and is bound by confidentiality obligations.

Last updated: May 17, 2026

Infrastructure

• Railway — Application hosting and deployment (United States)
• Supabase — Database infrastructure (United States)

AI and Voice Processing

• Anthropic, PBC — AI language model processing (United States)
• Vapi — Voice infrastructure platform (United States)
• Deepgram — Speech-to-text transcription (United States)
• OpenAI, L.L.C. — Text-to-speech synthesis (United States)
• ElevenLabs Inc. — Text-to-speech synthesis (United States)

Communications

• Twilio Inc. — Phone call routing, SMS delivery, and carrier services (United States)
• SendGrid (Twilio) — Transactional email delivery (United States)

Integrations (only with customer authorization)

• Google LLC — Calendar and Gmail integration
• Microsoft Corporation — Outlook and Office 365 integration
• Cal.com Inc. — Calendar booking fallback

Operations and Payments

• Stripe Inc. — Payment processing (United States)
• Airtable Inc. — Operational data storage (United States)

We will notify Customers of material changes to this list. To request additional information about a specific Subprocessor or to object to a new Subprocessor, contact support@vigilvoiceai.com.

Last updated: May 17, 2026