Best Cloud Communication Platform
Secure and robust APIs for WhatsApp, SMS, RCS, Email, Voice, Authentication and more
Trusted by 30,000+ global businesses

Hello
Empower your employees, Support your customers.
Learn moreCampaign
Boost audience engagement through smart Platform.
Learn moreSegmento
Customer segmentation by their actions or events.
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OTP
Quick and reliable multichannel OTP verification
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Communication Channels
Empower conversations with best-in-class communication API Full-featured APIs for developers and businesses to connect and engage your customers globally
SMS
Transform your global communication with MSG91's reliable SMS services & APIs. Engage, analyze, and connect effortlessly on a global scale
Learn moreEnhance email outreach with templates, AMP, stats, SMTP/API, and validation for effective customer engagement
Learn moreImprove interaction on WhatsApp with Base64 support, two-way communication, template management, analytics, and message logs
Learn moreVoice
Enhance customer engagement with real-time calls, Call Monitoring, browser calling, advanced IVR, bulk voice messaging, and real-time agent connections
Learn moreNumbers
Unlock global markets with cost-efficient virtual numbers. Enhance engagement with missed call services, keyword messaging, surveys, and auto responses
Learn moreRCS
Engage customers in their SMS inbox by delivering rich and interactive messages using RCS
Learn more2.5 Billion+
API calls
per month
1.6 Billion+
SMS sent
per month
1 Billion+
OTPs
per month
1 Billion+
Emails sent
per month
More services
URL Shortner
Make your long URLs short
Automatically shortens URL and tracks your success, one click at a time. Turn your long, messy links into short, memorable branded links
KnowledgeBase App
Manage your help docs and articles
Do not let your customers wait for simple solutions. Give them instant access to the self-service library of information.
File Hosting
Simple and secured file storage
A central hub for online file storage, sharing and syncing. Store all your files safely using powerful, reliable and easy-to-use cloud storage.
Reports
Unified communication analytics and insights
Turn customer communication data into actionable insights. Track delivery performance, customer engagement, and campaign ROI across all channels in real time.
Customer Success Powered by MSG91

Milkbasket sends regular updates to its customers by offering proactive support and recommendations
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Unacademy using omnichannel keeps its audience engaged and nurtured with personalised campaigns
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Ixigo engages and updates its audience through multichannel communication across messaging, email and WhatsApp
Learn moreFrequently Asked Questions
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