
A 1800 toll-free number is a business phone number where the cost of the call is borne by the business receiving it rather than the customer placing it. In India, these numbers are prefixed with 1800 and are widely used by customer support, sales, and service lines specifically so cost is never a barrier to a customer calling.
Removing the cost of calling, even a small one, measurably increases the likelihood that a hesitant or price-sensitive customer will actually pick up the phone rather than switching to a cheaper channel like email or chat. For support and sales lines specifically, that first point of contact often matters more than the marginal cost the business absorbs to offer it for free.
Toll-free numbers are typically provisioned as part of a broader voice API deployment, so the same number can carry IVR logic, recording, and routing rules rather than acting as a bare line.

Scale business communication with the most reliable and easy-to-use Voice Platform. Begin today to transform your communication, making every conversation a step towards greater success.

Instant Voice Bot Deployment and Maintenance-Free Experience: Optimize your Workforce and Enhance Call Outcomes with Real-Time Voice Streaming Technology

Get started Smart cloud SIP trunk capable of next gen features like ai summary, sentiment analysis and host of features on any of the channels like PSTN, Digital voice, App2app instantly with a flexible, reliable and scalable platform - all on the cloud with Exotel - Veeno’s Smart Cloud SIP Trunk to ensure compliance

Programmatically control voice calls. Make, receive, and monitor calls using Exotel’s RESTful APIs.