Nexmo Voice API by Nexmo

Nexmo Voice API software reviews, alternatives, pricing, & feature 2026

4.6/5 from 8 reviews and ratings
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SMS Marketing Software

Nexmo Voice API reviews and summary

The Nexmo Voice API (now part of Vonage) is a cloud-based telephony API designed to give developers granular control over voice applications. It provides a comprehensive set of tools for building sophisticated voice features programmatically, including call control for connecting and managing calls, voice conferencing for multi-party conversations, call recording, and the creation of complex Interactive Voice Response (IVR) menus. By handling the underlying global telecom infrastructure, the API allows developers to focus on creating custom call flows, virtual phone numbers, and unique audio experiences that can be embedded directly into web or mobile applications. This API is targeted at software developers, engineering teams, and companies that nee...

Best for

This API is targeted at software developers, engineering teams, and companies that need to embed programmable voice capabilities into their applications. It is used by businesses building custom contact center solutions, conferencing apps, appointment reminder systems, two-factor authentication (2FA) services, and any application requiring robust, cloud-based telephony functions.

Starting price $0.01
Vendor Nexmo
Key takeaways

Our verdict

The Nexmo Voice API is a powerful and flexible toolkit for developers who need to build, not just buy, their voice functionality. Its strength lies in its programmability and the depth of control it offers. For tech teams tasked with creating unique telephony integrations or custom voice applications, it provides a reliable and scalable foundation backed by a global network.

Quick facts

Nexmo Voice API at a glance

Overall rating 4.6/5
Reviews 8
Starting price $0.01
Vendor Nexmo
Founded 2010
Location United States
Ratings

Nexmo Voice API ratings

Ratings in this section summarize available rating data. Software reviews are shown separately when users submit reviews.

4.6

/
5

8 reviews and ratings

Rating summary

Star distribution will appear after software reviews are submitted.

Decision notes

Nexmo Voice API pros and cons

Potential strengths

  • Clear buyer-fit positioning is available in the profile data.
  • Starting price is available in the profile data.

Points to verify

  • Confirm current pricing, contract terms, and included plan details with the vendor.
  • Confirm product-specific availability for category-level features before buying.
  • There are no written reviews for this software yet.
Buyer fit

Who uses Nexmo Voice API?

This API is targeted at software developers, engineering teams, and companies that need to embed programmable voice capabilities into their applications. It is used by businesses building custom contact center solutions, conferencing apps, appointment reminder systems, two-factor authentication (2FA) services, and any application requiring robust, cloud-based telephony functions.

Feature research

Nexmo Voice API features

These are common features buyers compare in SMS Marketing Software. Product-specific availability should be confirmed with the vendor.

Real-Time Text Exchange

Facilitates the real-time exchange of text messages.

Centralized Contact Database

A searchable database for organizing contact details, addresses, and social profiles.

Bulk SMS Messaging

Allows for the simultaneous delivery of messages to numerous subscribers.

Personalized SMS Automation

Automates the personalization of text messages through the use of templates and custom data fields.

Multimedia Messaging Service

Enables the sending and receiving of multimedia content, such as photos, videos, and audio.

Digital Discount Vouchers

Digital coupons delivered to mobile devices, redeemable for discounts or rebates on product or service purchases.

Keywords for Mobile Campaigns

A distinct word, comprising letters or numbers, used to identify particular campaigns in a mobile context.

Interactive Polling

Generate interactive polls and voting modules to boost user engagement and feedback.

Reports & Analytics

Analyze and visualize essential performance metrics and data trends.

Pre-Scheduled SMS

Allows for the delivery of single or multiple text messages at pre-set times.

SMS Campaign Short Numbers

Concise phone numbers, usually 5 to 6 digits in length, utilized for opting into SMS campaigns or promotions.

SMS Contest Administration

Manage contests and sweepstakes conducted through text message interactions.

Pricing

Nexmo Voice API pricing

Starting price $0.01

Pricing model: Per Feature

Pricing can change. Confirm current plans and terms with the vendor.

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Compare

Nexmo Voice API alternatives

Compare Nexmo Voice API with other SMS Marketing Software tools that buyers often evaluate.

Clearstream by Clearstream

4.8 (327)

Clearstream is SMS marketing software for churches that need mass texting, two-way conversations, guest follow-up, and separate ministry or campus messaging without turning outreac...

SimpleTexting by SimpleTexting

4.7 (226)

SimpleTexting is aimed at teams that need to send text alerts or campaigns to large contact lists. It is worth checking when fast list upload, opt-in collection, and mobile reach a...

Textline by Textline

4.9 (143)

Textline helps teams add business texting to support and service workflows, either through an existing landline or a local textable number. It is worth checking if phone tag is slo...

MessageBird by MessageBird

4.5 (128)

MessageBird is for organizations that need communication workflows across SMS, voice, and chat through one platform, especially when app alerts, verification flows, and support mes...

Whistle Messaging by Whistle Messaging

4.7 (122)

A hotel guest messaging platform built to replace scattered phone calls and front-desk notes with automated SMS and app-based communication. Whistle integrates with property manage...

Text Request by Text Request

4.7 (115)

Text Request is a business texting platform that helps companies reach customers through SMS instead of relying on email and voicemail. It works with your existing landline or a ne...

TextUs by TextUs

4.8 (104)

TextUs is aimed at teams that rely on fast SMS conversations for sales, recruiting, and support, giving customer-facing teams a central text workflow for outbound and inbound commu...

Sakari by Sakari

4.6 (94)

An SMS marketing platform that goes beyond plain text, letting you embed maps, media, icons, and buttons into messages. Sakari works for sales, marketing, and customer service team...

Software reviews

Nexmo Voice API software reviews

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No software reviews have been submitted for Nexmo Voice API yet.

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FAQ

Nexmo Voice API FAQs

The Nexmo Voice API (now part of Vonage) is a cloud-based telephony API designed to give developers granular control over voice applications. It provides a comprehensive set of tools for building sophisticated voice features programmatically, including call control for connecting and managing calls, voice conferencing for multi-party conversations, call recording, and the creation of complex Interactive Voice Response (IVR) menus. By handling the underlying global telecom infrastructure, the API allows developers to focus on creating custom call flows, virtual phone numbers, and unique audio experiences that can be embedded directly into web or mobile applications.

This API is targeted at software developers, engineering teams, and companies that need to embed programmable voice capabilities into their applications. It is used by businesses building custom contact center solutions, conferencing apps, appointment reminder systems, two-factor authentication (2FA) services, and any application requiring robust, cloud-based telephony functions.

Nexmo Voice API pricing is listed from $0.01. Pricing can change. Confirm current plans and terms with the vendor.

Nexmo Voice API is listed in SMS Marketing Software.

Nexmo Voice API is listed with Nexmo as the vendor.

Buyers often compare Nexmo Voice API with other SMS Marketing Software tools such as Clearstream, SimpleTexting, Textline, MessageBird. Review ratings, pricing, and fit before choosing.

Yes. Use the Write a review button on this page to submit a software review for Nexmo Voice API.
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