Voice
Voice API, SIP trunking, IVR, and telephony guides covering call routing, transcription, and how to build reliable cloud calling on Plivo.
How to Build a Voice Notifications Application the Low-Code Way Using PHLO
Send voice notifications with a PHLO you deploy in a few clicks. Play recorded audio or text-to-speech that mixes static text with dynamic variables.
How Plivo Maintains Low Latency for Global Connections
Plivo lowers network latency for faster message delivery and clearer calls by using PoPs colocated at IXP data centers across five continents
How to Build a Voicemail Application the No-Code Way Using PHLO
Deploy a PHLO workflow in a few clicks to add voicemail, capturing a caller's message whenever the call recipient is unavailable to answer.
How to Build an Inbound SIP Trunk for Voice Origination Using PHLO
Learn how to build an inbound SIP trunk for voice origination to enhance your business communications efficiently.
How to Build a Conference Application the No-Code Way Using PHLO
Implement conference calling the no-code way: create and deploy a PHLO workflow with a few clicks on the canvas, no programming knowledge required.
How to Migrate Your Go Voice Application from Twilio to Plivo
See how the Twilio and Plivo APIs compare so you can scope the work of migrating your Go voice application, from XML structure to call processing.
How to Migrate Your Ruby Voice Application from Twilio to Plivo
Move your Ruby voice application from Twilio to Plivo with a technical comparison covering API structures, XML, and voice call processing.
How to Build a Virtual Assistant App the No-Code Way Using PHLO
Create an IVR phone tree that can act as a virtual assistant to manage multiple menus with prerecorded messages and manage call routing.
How to Migrate Your .NET Voice Application from Twilio to Plivo
Move your .NET voice application from Twilio to Plivo with ease. Compare API structures and XML handling to scope the changes before you migrate.
How to Migrate Your Java Voice Application from Twilio to Plivo
A technical comparison of Twilio and Plivo for Java voice applications, helping you scope a seamless migration of your voice call processing code.
How to Migrate Your Python Voice Application from Twilio to Plivo
Move your Python voice application from Twilio to Plivo using this technical comparison of API structures, XML, and voice call processing.
How to Easily Migrate Your PHP Voice Application from Twilio to Plivo
Easily migrate your PHP voice application from Twilio to Plivo. Compare the two APIs, from XML structure to voice call processing, before you switch.
How to Migrate Your Node.js Voice Application from Twilio to Plivo
Learn how to migrate a Node.js voice application from Twilio to Plivo, with a technical comparison covering API structures and voice call processing.
How to Send Voice OTP Using ASP .NET MVC and Plivo
Authenticate phone numbers in ASP.NET MVC by sending a voice OTP with Plivo: call the user, read digits via text-to-speech, and confirm keypad input.
How to Send Voice OTP on a Phone Call in Ruby Using Rails and Plivo
Verify phone numbers in Ruby on Rails by sending a voice OTP with Plivo, reading digits to the recipient by text-to-speech for keypad confirmation.
How to Send Voice OTP on a Phone Call in PHP Using Laravel and Plivo
Deliver one-time passwords over a phone call in PHP with Laravel and Plivo, playing OTP digits by text-to-speech and confirming the user's keypad input.
How to Send Voice OTP on a Phone Call in Node.js Using Express and Plivo
Send a voice OTP on a phone call in Node.js using Express and Plivo: dial the number, read digits with text-to-speech, and verify keypad entry.
How to Send Voice OTP on a Phone Call in Python Using Flask and Plivo
Use Python, Flask, and Plivo to authenticate phone numbers with voice OTP: place a call, play a sequence of digits, and have the user confirm them.
How to Add Two-Factor Authentication to a Ruby Application with Plivo
How to protect a Ruby application from password data breaches by adding two-factor authentication with one-time passwords sent over SMS using Plivo.
How to Add Two-Factor Authentication to a Dotnet Application with Plivo
Learn how to add two-factor authentication to a Dotnet application, delivering one-time passwords over SMS with Plivo to protect against password breaches.
How to Add Two-Factor Authentication to a Node.js Application with Plivo
See how to secure a Node.js application with two-factor authentication by sending one-time passwords over SMS using Plivo.
How to Build a Voice-controlled Virtual Assistant (IVR) in Go with Gin and Plivo
Build a voice-controlled IVR in Go with Gin and Plivo. Automate call reception and route callers to the right department or best-qualified agent.
How to Build a Call Forwarding App in Go with Gin-Gonic and Plivo
This guide shows how to build a call forwarding app in Go with Gin-Gonic, using Plivo's Go SDK to route incoming calls to available agents.
How to Build a Voice-controlled Virtual Assistant (IVR) in Ruby Using Rails and Plivo
This guide walks through building a voice-controlled IVR in Ruby on Rails with Plivo, routing incoming callers to the right department automatically.
How to Build a Call Forwarding App in Ruby Using Rails and Plivo
Use Plivo's Ruby SDK and Rails to build a call forwarding app that receives incoming calls on Plivo numbers and routes callers to the right team.
How to Add Two-Factor Authentication to a Python Flask Application with Plivo
Learn to add two-factor authentication to a Python Flask application, verifying users with one-time passwords delivered over SMS via Plivo.
How to Build a Voice-controlled Virtual Assistant (IVR) in Java Using Spring Boot and Plivo
Create a voice-controlled IVR in Java using Spring Boot and Plivo to automate call reception and route each caller to the most appropriate department.
How to Build a Call Forwarding App in .NET with ASP.NET MVC and Plivo
Build a call forwarding app in .NET with ASP.NET MVC and Plivo. Learn to receive incoming calls on Plivo numbers and route callers to the right agent.
Use IVR to improve customer experience
Interactive voice response (IVR) systems can help you provide customers and callers with great customer service.
How to Build a Voice-controlled Virtual Assistant (IVR) in Python Using Flask and Plivo
Learn how to build a voice-controlled IVR in Python with Flask and Plivo, automating call reception so callers reach the most qualified agent.
How to Build a Call Forwarding App in Java Using Spring Boot and Plivo
Voice API | Plivo | You can get started to build a Call Forwarding App in Java Using Spring Boot and Plivo
How to Build a Voice-controlled Virtual Assistant (IVR) in .NET with ASP.NET MVC and Plivo
Voice API | Plivo | You can get started to build a Voice-controlled Virtual Assistant (IVR) in .NET with ASP.NET MVC and Plivo
How to Build a Call Forwarding App in Python Using Flask and Plivo
Voice API | Plivo | You can get started to build a Call Forwarding App in Python Using Flask and Plivo
How to Build a Voice-controlled Virtual Assistant (IVR) in Node.js Using Express.js and Plivo
Voice API | Plivo | You can get started to build a Voice-controlled Virtual Assistant (IVR) in Node.js Using Express.js and Plivo
How to Build a Voice-Controlled Virtual Assistant (IVR) in PHP Using Laravel and Plivo
Voice API | Plivo | You can get started to build a Voice-Controlled Virtual Assistant (IVR) in PHP Using Laravel and Plivo
How to Build a Call Forwarding App in Node.js Using Express.js and Plivo
Voice API | Plivo | You can get started to build a Call forwarding app in Node.js Using Express.js and Plivo