Secure and Robust APIs for SMS, Email, Voice, Authentication and more.
Trusted by 30,000+ businesses
Empower conversations with best-in-class communication API
Full-featured APIs for developers & businesses to connect and engage their customers globally.
Engineered for high reliability, our globally distributed carrier network and intelligent routing ensure the highest SMS delivery and lowest latency. Automate sending SMS from any website, CRM, or application to connect with your customers worldwide.
Deliver a consistent experience with Transactional Emails. Integrate & deliver email within minutes with our developer-friendly APIs, deliver transactional emails that have high open rates
Build better support for
Verify your customers across the world with 2FA
MSG91 has been an extremely reliable communication service for us. Their OTP infra has been instrumental in reducing customer drop-outs. Great support too!
You guys have been instrumental in getting our customer connect via Sms trustworthy. Appreciate your technical support services as well. Quite responsive.
MSG91 has helped us in delivering great customer experience through consistent communication!
Experience the awesomeness yourself
What are the communication APIs?
Built for the communications space, communication APIs define rules of the possible interactions between servers and communication applications. They also function as the communication layer between applications and databases. Easy integrations and cost effective solutions.
How MSG91 is evolving as a CPaaS leader?
Founded in 2010, MSG91 over the years has built a robust product portfolio of communication services over a broad set of APIs, all available in off-the-shelf modules. We thrive on innovation and ease-of-use by constantly upgrading services and features to our core offerings making MSG91 one of the most feature-rich CPaaS platforms.
I'm already using other services. How do I switch to your solution?
You can switch in just a few steps, you need to create your account with MSG91. Our Support Superheroes will help you in the integration process.
You can also refer migration guides to ease out the process.