No. 23of 26 ·Communications Platforms as a Service

Plivo Voice API

Name: Plivo Voice API
Price: 0.01 USD

Web · Android · iPhone · API· paid plans from $0.01/mo

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Freedom report

Two barsScore 5.1

Free tierNo free tier
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

Plivo Voice API is ranked #23 of 26 in communications platforms as a service on Freedom251. It runs on Android, API, iOS, Web. There is no free plan. A free trial is offered. Paid plans start at $0.01/mo.

Plivo Voice API plans and pricing

All plans

Pay as you go $10 in free credits · No credit card required · 2 RPS and 50 call concurrency · Coverage in the United States and India plivo.com · 19 Sept 2026

Voice API pay as you go $0.01/mo Per minute for outbound local calls; other call routes and features are priced separately. US local outbound $0.0115/min · local inbound $0.0055/min · toll-free outbound $0.0060/min · Browser SDK and SIP $0.0033/min · local numbers $0.50/month · toll-free numbers $1.00/month plivo.com · 30 Sept 2026

Enterprise $1,000/mo Starts at $1,000 per month. 190+ country coverage · custom pricing, volume discounts, billing intervals and concurrency · BAA, HIPAA and SSO plivo.com · 30 Sept 2026

Compared on communications platforms as a service

Free plan: No
Phone number support: Yes

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The record

Call handling: The Voice API lets applications programmatically make and receive calls, play audio, record conversations, and build interactive voice applications.
Call networks: Plivo supports calls across PSTN, SIP, and WebRTC endpoints.
Voice features: Features include call queueing, conferences, text to speech, audio playback, dual-channel recording, DTMF input, speech recognition, answering machine detection, voicemail transcription, and custom caller ID.
Audio streaming: The Audio Streams API sends raw audio from active calls over WebSocket for uses including real-time transcription, voice AI, call analytics, and custom audio processing.
Integrations: Listed integrations include Microsoft Power Automate, Zapier, n8n, Pipedream, Tray, and EngageBay for voice and other Plivo communication workflows.
Developer SDKs: The Voice API quickstart lists SDKs for Python, Node.js, Ruby, PHP, Java, .NET, and Go.
Free credits: The pricing page offers $10 in free credits with no credit card required.
Billing increment: Voice API calls use 60-second billing increments, so a 10-second call is billed as one minute.
Call capacity: For US data region accounts created on or after October 1, 2026, the listed US limits range from 1 to 2 outbound calls per second and 2 to 50 concurrent calls depending on plan and lifetime spend.
Security: Plivo says customer data is logically separated, encrypted in transit with TLS 1.2 or greater, and encrypted at rest with AES-256.
Compliance: Plivo lists SOC 2 certification, HIPAA/HITECH compliance, PCI DSS Level 1 compliance, and GDPR compliance.
Support: Plivo says it responds to priority 1 business-critical incidents around the clock, 365 days a year.
Company: Plivo says it was founded in 2011 and lists its headquarters in Austin, Texas.
Intended users: Plivo describes its APIs as enabling web and mobile apps to integrate messaging and voice functionality and engage customers programmatically.
Price from: $0.01/mo

Where it ranks on Freedom251

Best Communications Platforms as a Service in 2026#23 of 26

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Sources

plivo.com/docs/voice/api/overview· checked 30 Sept 2026
plivo.com/docs/voice/concepts/overview· checked 30 Sept 2026
plivo.com/docs/voice/concepts/features· checked 30 Sept 2026
plivo.com/docs/voice/api/audio-streams· checked 30 Sept 2026
plivo.com/docs/integrations/overview· checked 30 Sept 2026
plivo.com/docs/voice/quickstart/quickstart· checked 30 Sept 2026
plivo.com/pricing/· checked 30 Sept 2026
plivo.com/docs/faq/billing-and-invoices/billing-c· checked 30 Sept 2026
plivo.com/docs/voice/concepts/account-limits· checked 30 Sept 2026
plivo.com/security/· checked 30 Sept 2026
plivo.com/about/· checked 30 Sept 2026
plivo.com· checked 28 Sept 2026