About Plivo
Plivo is a cloud communications platform that lets developers and teams add messaging and calling to their products through APIs. Channels listed include voice, SMS, WhatsApp and chat, and the platform also offers SIP trunking and audio streaming as part of its telephony layer.
The vendor's current focus is voice AI: a no-code agent builder for teams and flexible APIs for developers to deploy voice agents, with transparent per-minute pricing and carrier-grade telephony underneath. Its demo shows an agent handling a dental appointment reschedule over a recorded phone call. The site also provides developer documentation, pricing details and a sales contact option.
Plivo is a hosted commercial service that offers free sign-up and starter credits.
Key features
- SMS, voice and WhatsApp messaging APIs
- SIP trunking and audio streaming
- Voice AI agents with a no-code builder
- APIs for developers building voice agents
- Per-minute pricing for telephony and agents
Good fit for
- โSending SMS notifications from an app
- โAnswering appointment calls with a voice AI agent
- Tags
- cpaas
- sms-api
- voice-api
- sip-trunking
- voice-ai
- messaging
Plivo: questions and answers
- What is Plivo used for?
- Plivo is a commercial cloud communications platform with APIs for SMS, voice and WhatsApp, plus a no-code builder and APIs for deploying voice AI agents. It is a good fit for sending SMS notifications from an app and answering appointment calls with a voice AI agent.
- How much does Plivo cost?
- Paid plans for Plivo start at $1,000 per month, and there is no free plan. A free trial is available.
- Is Plivo open source?
- No. Plivo is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Plivo include Fonoster.
- What are some alternatives to Plivo?
- Plivo competes with Twilio, Vonage API and Sinch. For open-source options, see Enlisted's ranked list of open-source Plivo alternatives.
Open-source alternatives to Plivo
See all
Fonoster
Backend as a Service
๐ The open-source alternative to Twilio.
MITvs Twilioโ 8.1k
Novu
Backend as a Service
The open-source communication infrastructure for agents and products
OSSvs Knockโ 40k
LiveKit
Backend as a Service
End-to-end realtime stack for connecting humans and AI
Apache-2.0vs Dailyโ 21k
OpenIM
Backend as a Service
IM Chat OpenClaw
Apache-2.0vs Sendbirdโ 17k
Gotify
Backend as a Service
a simple server for sending and receiving messages
OSSโ 16k
Centrifugo
Backend as a Service
Centrifugo is an open-source real-time messaging server โ a self-hosted alternative to Pub
Apache-2.0vs Pusherโ 11k
SaaS alternatives to Plivo
See all
Twilio
Backend as a Service
Communications APIs for SMS, voice, video, email and verification
SaaS
Vonage API
Backend as a Service
Communications APIs for messaging, voice, video and verification
SaaS
Sinch
Backend as a Service
Messaging, voice and verification APIs for customer communication
SaaS
Telnyx
Backend as a Service
Communications platform with voice, messaging, SIP trunking and IoT connectivity APIs
SaaS
Bandwidth
Backend as a Service
Communications API platform with voice, messaging and emergency calling on its own carrier network
SaaS
Infobip
Backend as a Service
Omnichannel cloud communications platform for SMS, chat apps, email and voice
SaaS

