Stop typing.
Just answer.
Connect your Twilio number to ShadowBook. Our AI natively handles calls, books appointments, and secure SMS payments—all with natural human-like voice responses.
Enterprise Call Handling
Transform your phone number into an intelligent, 24/7 revenue-generating asset.
Twilio Integration
Connect your existing business number via Twilio in minutes. ShadowBook acts as a native SIP endpoint, handling calls instantly with sub-second latency.
Automated Appointments
The AI agent has direct access to your calendar. It negotiates times, handles timezones over the phone, and blocks out the agreed slot in real-time.
SMS Payment Links
If a caller wants to book a room or buy a product, the AI sends a secure Stripe payment link via SMS while keeping the customer on the line.
24/7 Availability
Never miss a lead. Whether it's 2 AM or during a busy lunch hour, your Voice AI assistant answers every call instantly.
Conversational Memory
The Voice AI engine reads past WhatsApp interactions. If a customer calls about an existing order, the AI already knows the context.
Spam & Fraud Protection
Automatically filter out robocalls and telemarketers before they ever reach your dashboard.
Stop Missing Calls.
Join the ShadowBook V2 early access program and deploy your AI receptionist today.
Join the Beta