Messaging · Voice · AI agents
Reach every customer on the channel they answer. Let AI agents handle the rest.
SMS, WhatsApp, RCS, voice, cloud telephony, contact center with CRM, and AI voice and chat agents — one account, one API, one bill. Pay as you go in USD, EUR or INR. Registrations and compliance handled by our team.
One customer, every channel
WhatsApp · Appointment reminderRead
AI Voice Agent · Rescheduled to 4:30 PMBooked
SMS · Confirmation sentDelivered
AI Chat Agent · Billing questionHanded to team
100M+
subscribers served on Voxvalley infrastructure since 2010
DLT · 10DLC
TRAI DLT, 10DLC and STIR/SHAKEN compliance live
USD · EUR · INR
billing currency of your choice
3 offices
Hyderabad · Gurnee, Illinois · Singapore
Services
Use one, or run them together with automatic fallback between channels.
SMS
OTPs, alerts and campaigns on DLT, 10DLC and registered sender IDs.
WhatsApp Business
Templates, two-way service conversations, catalogues and payments links.
RCS
Branded rich messages with images and buttons, falling back to SMS.
Voice & Numbers
Voice API, IVR, SIP trunking, local and toll-free numbers.
Cloud Telephony
Business numbers, extensions, IVR and softphone apps — no hardware.
Contact Center + CRM
Queues, dialers, omnichannel inbox and a built-in CRM with screen pop.
AI Voice Agent
Answers and makes calls, books appointments, qualifies leads, transfers to your team.
AI Chat Agent
On your website, WhatsApp and RCS — trained on your documents, hands off with context.
Live in days, not quarters
01
Sign up and verify
Create an account, pick your billing currency, and get sandbox access and test credits.
02
We handle registrations
Our compliance desk files DLT, 10DLC and WhatsApp Business verification with you.
03
Send, call, automate
Use the REST API, the dashboard, or plug an AI agent into your numbers and WhatsApp.
Built for regulated industries
Audit trails, consent records and data residency options come standard.
Banking & fintech
OTPs, transaction alerts, KYC reminders, collections calls.
Healthcare & clinics
AI receptionist, appointment booking and reminders, reports on WhatsApp.
Education
Admissions enquiries, fee reminders, parent notifications.
E-commerce & retail
Order updates, cart recovery, delivery calls, support chat.
Government
Citizen alerts and helplines with sovereign, on-prem deployment.
One API for every channel
Set a channel order once; we fall back automatically if a message isn't delivered.
curl https://api.voxdigitals.com/v1/messages \
-H "Authorization: Bearer $VOX_KEY" \
-d '{
"to": "+919876543210",
"channels": ["whatsapp", "rcs", "sms"],
"template": "appointment_reminder",
"params": { "time": "4:30 PM" }
}'
Transparent, pay-as-you-go pricing
A flat fee per contact per month, plus published carrier rates. Build your own estimate across channels, numbers and AI agents.
Send your first message today.
Free test credits on sign-up. No contract, no minimum.