Voice API Platform

Integrate voice calling within your applications. Make, receive, and control calls across the world programmatically.

Voice API Platform
Connect and Control Calls to Any Type of Device
Build powerful voice call workflows. Integrate voice calling into your web or mobile app. Call phones, SIP devices, mobile apps, or any regular browser.
  • Any Phone Number
    Connect phone calls over the PSTN in 200+ countries without having to deal with the complexity of telecom carriers.
  • SIP Gateway
    Connect and control your existing SIP infrastructure. Add powerful functionality to your existing systems in the cloud.
  • SIP Devices
    Connect to any and all of your existing SIP-enabled hardware and software phones.
Global Coverage
Build VoIP Calling Into Your Mobile and Browser Apps
Client SDKs let you embed native voice calling within your apps to connect users between other devices or any PSTN phone with a few lines of code.
Browser based Web Application
Browser SDK
Add high-quality VoIP calling to your browser-based apps with our JavaScript-based WebRTC SDKs.
Mobile Based Application
Mobile SDK
Add VoIP calling into your iOS and Android apps natively using our mobile SDKs optimized for battery life.
Powerful Features Out of the Box
Craft engaging call experiences with powerful call management features.
View All Features
  • Voicemail Transcription
  • Dynamic Caller ID
  • Call Transfer
  • Multiparty Calls
  • Call Queueing
  • Music on Hold
  • Call Whisper
  • Call Feedback API
  • Call Hunting
  • Text to Speech
  • Call Conferencing
  • Voicemail
Call Insights
Call Insights For Faster Troubleshooting
Plivo provides detailed call quality stats, rich device and network metadata, and helpful call flow visualizations to make debugging call quality issues quick and simple. Use advanced reporting and alerts for proactive call quality monitoring.
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Premium Network
Optimized Points of Presence
Regional Points of Presence
Our PoPs in six regions (California, Virginia, Singapore, Frankfurt, Sydney, São Paulo) route your calls with low latency and high voice quality.
Carrier Connections
Direct Carrier Connectivity
Your voice calls are delivered using one-hop, local, in-country carriers, directly connected with our nearest PoP for minimal latency to prevent out-of-region audio looping.
Quality based routing
Intelligent Routing Engine
Our real-time data-driven routing engine prioritizes call routing to downstream carriers based on multiple quality parameters, including latency, jitter, and MOS.

Top reasons why businesses choose Plivo

FASTER GO TO MARKET

Proven Quality and Scale

With over a billion API requests every month, our globally distributed direct to carrier network and intelligent routing ensures highest SMS delivery and lowest latency for your calls.

ENTERPRISE GRADE PLATFORM

Enterprise Grade Platform

Engineered for high availability, extreme reliability and 99.95% uptime SLA. Privacy Shield and GDPR Compliance means any business can trust Plivo with data privacy and security.

GLOBAL SCALE

A Team That Truly Cares about Your Success

Our 24x7 premium support and a consultative customer success team, provide you with all the technical guidance and industry expertise you need, when you need it.

LOWER COST OF OWNERSHIP

Lower Cost of Ownership

Receive discounted pricing from the start with simple usage based pricing where you only pay for what you use. Avail additional discounts with committed usage as you scale.

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