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500+

Businesses Trust Us

10+

Communication APIs

99.99%

Platform Availability

24×7

Support & Monitoring

POWERING ENTERPRISE COMMUNICATIONS WORLDWIDE
CHANNEL SUITE

Every channel your customers choose.

A single API and one console for messaging, voice, email, video and identity. Switch channels without rewriting your stack.

SMS

Carrier-grade global messaging with fast OTP delivery, smart routing and DLT compliance.

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WhatsApp Business

Official WhatsApp API with templates, buttons, catalogs and automation.

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RCS Business

Rich branded messaging with carousels, verified sender and media support.

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Voice & IVR

AI-powered IVR, cloud calling, click-to-call and call masking solutions.

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Email

High-deliverability email campaigns with analytics and automation.

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Contact

Real-time low latency video calls, recording and adaptive bitrate support.

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Authenticator

Secure OTP authentication for fast and reliable user verification

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Chatbot

AI chatbot automation across WhatsApp, RCS, Web and Voice channels.

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• SOLUTIONS BY INDUSTRY

Real use cases. Real outcomes.

Industry-tuned playbooks built with the world’s leading enterprises across regulated and high-velocity sectors.

Banking & Insurance
Retail & E-commerce
Healthcare
Logistics & Mobility
• LOGISTICS & MOBILITY

Move goods and people in real time.

Live tracking, driver communications and exception alerts on the channels your customers and partners actually use.

Live shipment & ETA updates

WhatsApp · SMS

Explore
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Smart Orchestration

Always reach the customer.
Never overspend.

Cascade across channels with policy-based fallback, cost optimisation and real-time delivery analytics.

Customer event
Order placed, login, alert
Vayu engine
Routing · fallback · compliance
WhatsApp
Primary delivery
SMS fallback
If undelivered in 30s
Voice retry
Critical alerts only
Analytics
Real-time insights
WHY NIMBUS

Engineered for enterprise scale.

Enterprise-Grade Infrastructure

Reliable, scalable communication platform built for businesses across India.

  • High availability architecture
  • 20,000+ concurrent SIP channels
  • Intelligent failover and redundancy

Security and
Compliance

Built with security and regulatory compliance at its core.

  • DLT compliant
  • Data encryption
  • Secure APIs
  • Role-based access control and audit logs

Intelligent
Analytics

Gain complete visibility into your communication performance.

  • Delivery reports
  • Campaign analytics
  • Voice call analytics
  • Real-time dashboards

Developer-Friendly
APIs

Integrate quickly with robust APIs and SDKs.

  • REST APIs
  • Webhooks
  • SDKs
  • API documentation

What Our Clients Say

Hear Directly Our Satisfied Partners

★★★★★

Nimbus cut our OTP delivery failures almost overnight. The failover routing across carriers means our login flow just doesn't break anymore, even during peak hours.

R
Rohan Malhotra
VP Engineering, NBFC Platform
★★★★★

Patient reminders used to be a manual grind across our branches. With WhatsApp and SMS automation from Nimbus, our no-show rate dropped and the team got hours back every week.

A
Dr. Anjali Verma
Operations Head, Hospital Chain
★★★★★

The WhatsApp CRM integration paid for itself within a quarter. Cart recovery messages alone brought back a meaningful chunk of revenue we were losing before.

S
Simran Kaur
Growth Lead, D2C Retail Brand
★★★★☆

Real-time dispatch alerts through Nimbus cut our support call volume noticeably. Customers finally know where their shipment is without having to call us.

V
Vikram Shah
Head of CX, Logistics Company
★★★★★

Their support team actually picks up the phone. We've had a named account manager since day one and every escalation has been resolved within SLA.

N
Neha Chatterjee
IT Director, Insurance Group
★★★★★

Migrating from three separate vendors to one API took less than two weeks. The documentation and integration support made it far easier than we expected.

A
Arjun Mehta
CTO, Fintech Startup
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Ready to unify every customer conversation?

Build better customer engagement with messaging, voice, WhatsApp and email — all from one modern platform.

Trusted by 12k+ businesses nationwide
Platform Active

Start your growth journey today

Connect all communication channels and scale customer engagement faster.

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