Leading Voice Call API
Provider in Singapore

Build easy and functional call flows wherever you like. Solve complex problems of your customers with personalized support.

Direct Customer Interaction
the Way You Want

Benefit from powerful voice call API and track all conversations. Create a comprehensive calling experience, manage and route all the calls to your phone, website, or application.

Customize Voice Calls as You Like

Achieve a comprehensive call experience using our intuitive audio call API. Customize every call you make. Send your customers to the relevant department and agent and solve their problems. Integrate VoIP or SIP, or PSTN in your tool using an HTTP request.

Calls with Best Audio Quality

Experience negligible latency and clear audio. MSG91 ensures a fantastic experience for you and your customers.

Manage and control Each Call

Deliver a memorable calling experience by analyzing detailed delivery reports. Help your customers with order details, call records and offer instant support.

Build Better Relations Using
Our Programmable Voice API

Integrate Almost Instantly

No extra resources or support is necessary for API integration. A headset, internet, and a reliable support team would do.

No Latency

No latency means instant connection over voice. Our team analyzes and tracks the calls and data to ensure that your customers face no hiccups.

Global Reach

Connect with any customer within or outside Singapore in seconds with the Call API from MSG91.


Pay Only for what You use

Connect our support team for the customized pricing

Talk to Support

Deliver an exceptional experience to your customers in Singapore with our voice call API