3 articles about telephony. Discover expert insights, tutorials, and guides.
A developer guide to session-based number masking: bind two numbers to one virtual number with a single API call, route calls dynamically from your own server, and receive lifecycle events. Code samples included.
Number masking (call masking) connects two people on a phone call without revealing their real numbers. Learn how it works, use cases, India pricing, and how to add it via API.
Twilio vs Exotel for India 2026: side-by-side pricing comparison, voice quality benchmarks, TRAI/DPDP compliance, support quality. ROI math + migration guide.