Save 40% in SMS
by switching to WhatsApp
Send 2FA authentication
messages with WhatsApp
Fully encrypted notifications from verified senders
Secure your client accounts and authenticate users in 8 different languages through our built-in verification tools and end-to-end encryption.
Spend less per message
Deliver messages over cellular data or wifi networks and avoid standard costs associated with deploying SMS notifications to your customers.
Omnichannel failover
Send your messages through other channels (SMS, Voice, Messenger, and more) if your WhatsApp OTP and 2FA is not delivered or read.

WhatsApp rich features improve your ROI for OTP and 2FA notifications
Verified Sender
Authorized accounts via stringent Facebook security protocols
Rich Media
Images, videos, voice and locations
Interactive Buttons
Allow user to pick options with buttons
Read Receipts
Two tick feature - sent, received and read
Conversational UI
Users can chat real time 24/7

Reliable protection, worldwide
Secure by design
Enterprise-grade security is built into our platform and products by default.
World-class support
24/7 support for you and your team, with offices in 7 countries.
Global scalability
Built for international laws and regulations, including GDPR and PSD2.
Build and grow your customers support with Inbox + WhatsApp
The fastest and easiest way to launch and integrate your WhatsApp Business with other messaging channels
WhatsApp Business API
Build, scale, integrate, and quickly move to production with our REST API.
Rapidly prototype in our WhatsApp Sandbox, use the complete WhatsApp feature set, and drive engagement all through a single API.
Talk to customers on WhatsApp using Inbox
Enable your customer service agents to send consistent messages across all of your channels, including WhatsApp.
See historical data and conversations including activities like order information, delivery progress, appointments and bookings - all in one, omnichannel customer thread.
--data '{ "to":"+31XXXXXXXXX", "from":"WHATSAPP-CHANNEL-ID", "type":"text", "content":{ "text":"Hello!" }, "reportUrl":"https://example.com/reports" }'
Support customers across channels
and Telegram - and we're rapidly adding new channels.