Voice API Platform
Integrate voice calling within your applications. Make, receive, and control calls across the world programmatically.
Enable Your App with Voice Calling in Minutes
Conference Call
Connect multiple people using a conference bridge.
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Voice Alerts
Dispatch customized audio alerts using Voice calls.
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Voice Survey
Conduct Surveys over a voice call.
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Voicemail
Record important customer information while you are away.
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Scalable Cloud IVR
Build powerful multi-level IVR to route each call intelligently.
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Call forwarding
Forward calls to another phone, like your home or office number.
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Connect and Control Calls Globally to Any Type of Device
Build powerful voice call workflows. Integrate voice calling in your web or mobile app. Call phones, SIP devices, mobile apps or any regular browser.
- Any Phone NumberConnect phone calls over PSTN without having to deal with the complexity of telecom carriers in 200+ countries.
- SIP GatewayConnect and control your existing SIP infrastructure. Add powerful functionality to your existing systems on the cloud.
- SIP DevicesConnect to your existing SIP enabled phones. All hardware and software phones that support SIP are supported.
Build VoIP calling into your mobile and browser apps
Client SDKs lets 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 SDK
Add high quality VoIP calling to your browser based apps with our Javascript based WebRTC SDKs.
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
- Multi Party Calls
- Call Queueing
- Music on Hold
- Call Whisper
- Call Feedback API
- Call Hunting
- Text to Speech
- Call Conferencing
- Voicemail
Call Insights For Faster Troubleshooting
Detailed call quality stats, rich device and network metadata, helpful call flow visualizations to make debugging call quality issues quick and simple. Advanced reporting and alerts for proactive call quality monitoring.
Learn morePremium Network
Regional Points of Presence
Our PoPs in 6 regions (California, Virginia, Singapore, Frankfurt, Sydney, Sao Paulo), means your calls are routed with lowest latency & highest voice quality.
Direct Carrier Connectivity
Your voice calls are delivered using the one hop, local, in-country carriers, directly connected with our nearest PoP for minimal latency to ensure no out-of-region audio looping.
Intelligent Routing Engine
Our realtime data-driven routing engine prioritizes call routing to downstream carriers based on multiple quality parameters like latency, jitter, call quality/MoS.
Top reasons why businesses choose Plivo
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
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.
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
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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