Head-to-head · Voice APIs
Infobip Voice API vs Plivo Voice API
Infobip Voice API leads on 0 checks, Plivo Voice API on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Free trialonly Infobip Voice API
Infobip Voice API and Plivo Voice API score identically on our rubric (7.1 out of 10) for voice apis; Infobip Voice API sits at #24 and Plivo Voice API at #25 in our editorial ranking, so the choice comes down to fit.
Infobip Voice API is the better fit for teams wanting a long trial and broad voice tools. Plivo Voice API is the better fit for developers needing SIP and streaming voice.
- Infobip Voice API fits best
Teams wanting a long trial and broad voice tools
- Plivo Voice API fits best
Developers needing SIP and streaming voice
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Infobip Voice API 7.1/10 Visit ↗ | Plivo Voice API 7.1/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.1 | 7.1 |
| Ranking | #24 in Voice APIs | #25 in Voice APIs |
| Best for | Teams wanting a long trial and broad voice tools | Developers needing SIP and streaming voice |
| Pricing model | Paid | Paid |
| Starting price | 60-day trial | $1,000/mo |
| Free plan | — | — |
| Free trial | 60 days | — |
| Deployment | Mobile, Cloud | Cloud |
| Platforms | iOS, Android, Web | Web |
| Integrations | 3 integrations | 2 integrations |
| Features Infobip Voice API 5/5 · Plivo Voice API 5/5 | ||
| Inbound calling | ✓ | ✓ |
| Outbound calling | ✓ | ✓ |
| Phone number support | ✓ | ✓ |
| SIP support | ✓ | ✓ |
| Call recording | ✓ | ✓ |
| Specs | ||
| Concurrent call limit | Not checked yet | 50 calls |
| SDK languages | JavaScript, Python, Java, Go, PHP, C#, Ruby | Python, Node.js, Ruby, PHP, Java, .NET, Go |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Infobip Voice API provides programmable communications for businesses and developers building voice applications. It supports inbound and outbound calls across PSTN, WebRTC, and SIP, with voice-number provisioning, IVR, click-to-call,… Read the review → |
Plivo Voice API lets developers programmatically make and receive telephone calls through HTTP APIs and Plivo XML. It is designed for businesses adding communications features to web and mobile applications, with inbound calling on Plivo… Read the review → |
Strengths and trade-offs
Infobip Voice API — where it wins
- Supports inbound and outbound calls across PSTN, WebRTC, and SIP
- Combines IVR, conferencing, recording, streaming, transcription, and TTS
- Offers API, web, iOS, and Android access with multiple SDK languages
Where it doesn't
- No free plan is available after the trial
- Pay-as-you-go pricing varies by country and currency
- The broad feature set may exceed basic calling requirements
Plivo Voice API — where it wins
- Supports inbound, outbound, PSTN and SIP calling
- Adds recording, conferences, webhooks and WebSocket streaming
- Offers SDK examples for Python, Node.js, Ruby, PHP, Java, .NET and Go
Where it doesn't
- Pay-as-you-go includes 2 RPS and 50-call concurrency
- Enterprise starts at $1,000 per month
- Coverage differs between Pay as you go and Enterprise
- Infobip Voice API7.1/10 · 60-day trial
A broad voice API suite with a 60-day trial and pay-as-you-go pricing.
Visit InfobipFull verdict → - Plivo Voice API7.1/10 · Paid
A developer-focused Voice API for inbound, outbound, SIP and streaming calls.
Visit PlivoFull verdict →
All voice APIs comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update

