Every Channel. One Platform
WhatsApp Business
Official WhatsApp Business API for notifications, promotions, authentication, and customer conversations
SMS Messaging
Deliver OTPs, transactional alerts, reminders, and bulk campaigns with high delivery rates.
One platform. Every conversation.
Email Delivery
Send transactional emails, invoices, newsletters, and automated campaigns with delivery tracking.
Conversational AI
Intelligent conversations that engage customers and respond instantly.
Every channel.
One engine that delivers
Connect your applications once. Sendoxi securely processes every request.
Choose Channel
WhatsApp Business
Official Business API
SMS
Global text messaging
Transactional & marketing
Conversational AI
Automated & live calls
Capabilities
Sendoxi Engine
Receive
Accept incoming API requests securely.
Route
Intelligently selects the best channel.
Deliver
Deliver messages through global infra.
Track
Monitor delivery, opens, and clicks.
Channels & Delivery Status
Real-time platform activity monitoring
Why Sendoxi
One platform to simplify every business conversation across SMS, Email, and WhatsApp.
Complex Integrations
Weeks of engineering time before the first message sends.
Developer API
Integrate in minutes using REST APIs, SDKs, and Webhooks.
{channel: "sms", to: "+91••••••••", status: "queued"}
Reliable Delivery
Weeks of engineering time before the first message sends.
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Smart Routing Dynamically shifts carriers for lowest latency.
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Retry Logic Automatic queue retries on temporary drops.
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Instant Delivery OTPs delivered under 2 seconds globally.
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High Availability Multi-region fallback cluster infrastructure.
Multi-Channel Messaging
Manage SMS, Email, WhatsApp, and Voice from one platform with a single API and unified dashboard.
Supported Channels
WhatsApp Business
SMS
Email
Conversational AI Delivered
Live Analytics
Track delivery and engagement in real time with deep logging.
Enterprise Security
Business-grade security built into every message.
Built for modern
developers
Connect Accoxi with your existing systems through secure APIs, clear documentation, and reliable integration tools.
REST API
Predictable, versioned JSON APIs with clear documentation for fast, reliable integrations.
Business Integration
Connect Accoxi with your existing business systems through available integration options.
Authentication
Secure scoped API keys with key rotation, access control, and audit logging built in.
API Credentials
Access your integration credentials securely and connect Accoxi with your applications.
See sendoxi at work.
One platform to simplify every business conversation
Built for customer-facing industries
Healthcare
Appointment reminders, lab results, and patient follow-ups over the channel patients actually read.
Government
Citizen notifications and public alerts with verified sender identities.
Retail
OTP, transaction alerts, and statements with DLT compliance built in.
Logistics
Live delivery updates and driver coordination with read confirmation.
Finance
OTPs, transaction alerts, and statements with DLT compliance built in.
Technology
Product notifications, verification flows, and lifecycle emails via one integration
Education
Admissions updates, fee reminders, and parent notifications at institutional scale.
Frequently asked questions
Which channels does Sendoxi support?
Sendoxi supports SMS, Business Email, WhatsApp API, and Voice calls. We continuously evaluate and add new channels to our unified communication API.
Is the WhatsApp integration official?
Yes, Sendoxi uses the Official WhatsApp Business API. You will get a verified green tick (subject to Meta's approval) and full access to interactive messages and templates.
How long does the API take to integrate?
Most developers can integrate Sendoxi in under a day. We provide idiomatic SDKs for Node, Python, PHP, Ruby, and Go, alongside comprehensive documentation.
How is pricing structured?
Our pricing is purely prepaid and postpaid based on the number of messages sent and the channel used. There are no hidden setup fees or minimum commitments.
What support is included?
All accounts get access to 24/7 email and chat support. Enterprise customers receive a dedicated account manager and a private Slack connect channel.
Get Started
Create a free account, send your first message in minutes, and scale when you're ready.