Overview
MSG91 is a leading omni-channel conversational platform that powers billions of messages across various channels, including Email, WhatsApp, SMS, OTPs, Voice, and RCS. Preferred by brands across diverse verticals, MSG91 enhances messaging experiences for marketing, transactional, authentication and support use cases
Highlights
- MSG91, SMS, OTP
- MSG91
- MSG91
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
Features and programs
Financing for AWS Marketplace purchases
Pricing
Dimension | Description | Cost/unit |
|---|---|---|
Messages | Price For Per Messages [India] | $0.002 |
Vendor refund policy
For any refund related query, Please contact support support@msg91.com or visit https://msg91.com/refund-policy
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Legal
Vendor terms and conditions
Content disclaimer
Delivery details
Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Support
Vendor support
support@msg91.com 9188188 88733
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.

Standard contract
Customer reviews
Lightning-Fast OTP Delivery and Effortless, Developer-Friendly Integration
ing customer drop-offs. Also, the integration process is really easy and developer-friendly.
Also, when it comes to
technical support, we often get canned responses; it takes a bit longer to speak directly with engineers or to get solutions to complex issues.
Reliable API and Failover That Ensures OTP Delivery
If one
route does not work, the system automatically sends the message via another route, ensuring OTP delivery. Furthermore, there are no hidden costs in the pricing model.
Finding the necessary options often requires multiple clicks.
Moreover, being delayed sometimes in reaction from the support team can be a matter of concern when it comes to urgent situations.
The security layer of our platform has been further strengthened.
Fast API and High OTP Delivery Success That Boosts Our App Experience
The OTP
failure rate is much lower than that of many other providers.
The API response time is very fast, which has significantly improved the user experience of our app.
Occasionally,
it can be quite a hassle to find a specific transaction log.
Furthermore, it is not always possible to get an instant reply when chatting with the support team.
MSG91 Delivers Fast, Reliable OTPs with a Handy Flow Builder
In terms of integrations, connecting MSG91 with our internal systems and CRM tools was straightforward using APIs. The documentation is helpful, and most integrations work smoothly without major issues.
Performance-wise, message delivery is fast and reliable. OTPs are delivered within seconds, which is critical for user authentication flows. We also noticed stable uptime during high traffic periods.
Pricing is reasonable compared to other messaging providers. The ROI is clear for us because it reduces manual communication effort and improves customer response time.
Also, while support is responsive, complex issues sometimes take time to resolve. More detailed error logs would make troubleshooting easier.
We use it for:
OTP verification for secure login
Automated SMS alerts for system events
WhatsApp notifications for client communication
This has significantly reduced manual workload and improved operational efficiency. Customers now receive real-time updates without delays, which improves overall user experience.
Additionally, MSG91’s automation and basic AI-driven optimizations (like smart routing and delivery handling) help ensure better delivery rates and campaign performance.
I personally use MSG91 in my daily workflow to manage communication automation for multiple client environments, especially focusing on authentication flows and real-time notification delivery.
Excellent Delivery Speed and Low Failure Rate with Satisfactory API Response Times
The message failure rate is very low, especially
during peak hours.
Furthermore, their API response time is also very satisfactory, which has a positive impact on the performance of our application.
Sometimes,
there is a delay in updating refund or credit-related information on the dashboard, which causes some inconvenience for the management team.
the latest order status and invoice confirmations.
It has helped us to automate the entire process, reducing the burden of manual communication.