14 August, 2022
top voice api sdk providers

Top Voice API & SDK Providers – “A Market Research” in 2022

Looking for something exciting on “Best Voice API in 2022”? This is your time! Here’s your ultimate guide with my research and reviews. Let’s take the journey across with no delay and explore the market beyond the core!

Market Scenario of Voice API

Where the world is transforming into digitalization, everything around us is upgrading to its potential in all possible ways. With the enhancement in technology, the WebRTC based Voice call app has obtained a lot of popularity over the past few years.

These are the voice API that are making sense throughout when it’s about voice chat apps, with which one can often make and receive calls over the apps making the most stable accomplishment in business growth and success.

This is the post which talks about the most popular voice APIs in the market, that has created the most powerful impact across everything. This has almost encouraged the developers to create their own voice application.

So, Let’s start with the basic understanding about these APIs.

The Powerful Voice Chat APIs, What are they?

Well, voice chat APIs are the application programming interface or tools that enable the companies to integrate the ability to make and receive voice calls within their application allowing you to stay connected and make business transactions.

However, there are many voice conferencing system APIs available in the market, but there are some specifications based on which you can go for the best voice API.

Let’s have a look at the four major criteria that you must look for,

  1. Variety in API Features – look out for a variety in API features that can make your application more capable and unique in all sense.
  2. Popularity, Demand in the Market – This assist you to determine the worth of the API that you want to implement into your application.
  3. Investment, the Cost – Mostly an entire development process relay on pricing/investment, so it is vital to examine the cost of the APIs that you were planning for powering voice calls.
  4. Compatible and Easy to Use – Better to check whether the APIs are compatible and easy enough to use and integrate into your pre-built or existing device.

Once you are done with the above mentioned major criteria’s, now it’s time to have a check on the list of top 11 best voice APIs in the market.

Best 11 Voice APIs for Android, iOS & Web App – A Complete Study

Let’s have a look at the top voice APIs concerning features, pros, cons and pricing and have better understanding,

#1. CONTUS MirrorFly Voice APIs

“Customize as You Prefer”

best voice api
CONTUS MirrorFly Voice API

CONTUS MirrorFly voice APIs are the real time communication solution that is mostly considered by developers and enterprises for it’s unique trait of being end-to-end customizable with one time license cost. It allows the developers to build their application with an easy integration of voice, chat and video features into any iOS, Android or web app.

Moreover, its voice chat APIs and SDKs are highly secure and scalable with over 150+ voice features that can collaborate and engage over 1 billion + concurrent users anytime, anywhere across any device.

CONTUS MirrorFly’s Best Audio Call Features

  1. One-to-One & Group Voice Calling
  2. Voice Conference Calling
  3. Interactive Voice Response (IVR)
  4. SIP/VoIP Calling
  5. Cross-Platform Calling
  6. Voice Call Recording
  7. Audio Encryption
  8. Text to Speech

Pricing

Self-Managed (One-Time License Cost) and On-Cloud (Monthly Subscription)

Pros
  • Very simple to connect with remote team globally
  • Share any type of files of any size
  • It is very easy to deploy and scale
  • Provides access to source code to add multiple functionalities and features
Cons
  • Takes some time to work through the set-up process
 
Integrate Our Voice APIs to Build the Exact Voice Solution you Need!

#2. Twilio Voice APIs

“A Programmable Building Block”

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Twilio Voice API

Twilio is the popular programmable voice calling API that brings a power to the phone services by enabling users to make and receive phone calls, send and receive text messages. Twilio powers a personalized interaction by engaging users at a large scale in it’s single platform across any channel.

With the REST API, the developers can integrate it’s voice chat functionalities for regular purpose alongside with query metadata about calls. It offers access to carrier networks and also provides codes to solve communication issues.

Twilio’s Best Audio Call Features

  • Insights & Reporting
  • Set up SIP
  • Detect Answering Machines
  • In-progress Calls Modification
  • Retrieve Call Logs
  • Language Compatibility

Pricing

Available at a monthly subscription

Pros
  • Nice tool to build an infrastructure for making phone calls and sending SMS messages
  • Supports businesses to communicate effectively and programmatically
  • Reply within a few hours
  • Easy to work with tool plugs
Cons
  • Poor Customer Support Service
  • To Operate Need to have Some Technical Skills
  • Quite Expensive

#3. Apphitect Voice APIs

“Developer’s Absolute Tool Kit”

popular voice sdks
Apphitect Voice API

Apphitect is a leading mobile app development company, based in UAE. Apphitect.ae is built with real-time instant messaging elements and is one of the best chat APIs for Android and iOS applications. The application is equipped with rich and customizable UI/UX designs with a facility of unlimited cloud storage. 

Also, it allows third-party integrations that can assist you to  scale up the prevailing architecture. The flexible, scalable and multi-faceted features makes Apphitect Voice APIs, one of the best chat SDKs for multiple devices and iOS, Android applications.

Apphitect’s Best Audio Call Features

  • One-to-One and Group Audio Calling
  • Live Broadcasting
  • SIP and VoIP Calls
  • Conference Calling
  • Push Notifications Features
  • Voice Recording
  • Audio Encryption

Pricing

One-time License Cost

Pros
  • Easy Integration with 24×7 Customer Support
  • Zero Downtime
  • Scalable and Trustworthy Solution
  • Offers Unlimited Storage Options and Cloud Hosting too
Cons
  • Apphitect can be used only by Enterprise business purposes

#4. Plivo Voice APIs

“A Desirable Cloud Platform One Needs”

top voice api
Plivo Voice APIs

Plivo is a cloud communication platform that enables the developers to embed voice calling and text messaging into any mobile and web app with no restrictions over carriers. Plivo is in direct connection with over 1600 local carrier networks that deliver reliable connectivity in 195 countries. It offers a cost-effective and easy-to-deploy solution around the world.

Plivo allows the businesses and developers to build their voice and SMS communication using any web standard language. Its voice calling APIs facilitate the placing of phone calls with native SIP support and SDKs.

Plivo’s Best Audio Call Features

  • SIP Gateway and Devices
  • Voice Alerts and Survey
  • Audio Conferencing
  • Call Monitoring and Transfer
  • Call Recording and Routing
  • Automated Responses

Pricing

Available at a monthly subscription

Pros
  • Much Improved User Interface
  • Great 24/7 Customer Support Services
  • Comprehensive Documentation is Easy to Understand
  • Easily Integrates with 3CX and Works Globally
Cons
  • The Service should have Templates to Work with PBX Systems
  • The API Mostly Send the Error Message Most of the Time
  • Not Showing the Caller ID on SMS Text Messages

#5. Siri Voice APIs

“Extensively Easy to Implement”

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Siri Voice API

Siri voice API, also known as Sirikit voice API, is the intended UI framework which allows the developers to implement app extensions that integrate the chat system. Thus, it makes it possible to integrate the voice assitant’s functionality into third party apps. Siri’s voice chat APIs can be used to deploy a state of the art interface which can provide a smart answer to users.

Siri voice API uses two technologies – voice recognition and processing of natural language. Siri can be used with intent extension where the program can communicate via purpose extension.

Siri’s Best Audio Call Features

  • Make Voice Queries
  • Perform Voice Related Tasks
  • Offers AI Assistance
  • Add Intelligence Voice Assistance
  • Smart Answer Options to Users

Pricing

Available at a monthly subscription

Pros
  • Sirikit Contributes to the App’s Efficiency Improvement
  • It is Compatible with Six Distinct Type of Applications that Includes Video/Audio Calls, Email, and Payment Apps
Cons
  • It Limits the Demand for iOS Developers
  • When Sirikit is Enabled in a Third-Party Application, the Sirikit has Limitations in Words
  • Can Perform Error when Dealing with a Variety of Users for whom Siri Assumes Commands

#6. Vonage Voice APIs

“Moves Directly with Carrier with No Middle Man”

vonage voice api
Vonage Voice API

Vonage provides a cloud communication building block APIs that are used in several communication modes as audio calling, group calling, SMS, messaging apps, SIP trunking and much more. They also enable two factor authentication dispatching the services for multichannel message delivery.

Since, Vonage works directly on its direct carrier network Vonage, it continues to expand its service of reaching out to almost any phone in a single platform. It has a communication solution that is highly secure to protect any privacy concerns.

Vonage’s Best Audio Call Features

  • Routing is based on location
  • SIP deployment (Beta)
  • Billing is performed in per second
  • Vonage has coverage to over 1,600 carriers in almost 225 countries across the world

Pricing

Available at monthly subscription

Pros
  • Available with Best voice quality and the best dialing software
  • Very efficient to network and connections
  • Enables to send fax 
  • Easy to access from anywhere across any device
  • Available add-on app
Cons
  • They don’t take billing support calls, available only at chat
  • Desktop app switches frequently from headset to webcam automatically during the session
  • Text messages does not support images
 
Ready to Build a Voice Chat App Using Our Flexible APIs?

#7. SendBird Voice APIs

“A Proven Managed Infrastructure”

voice messaging api
SendBird Voice API

Sendbird voice communication APIs provide high-quality communication audio calls. It’s proven managed infrastructure is always available for massive scale of conversations. It  permits to perform personal and group calls with no downtime and lag, experiencing a secure and compliant voice chat and communications.

Sendbird voice call APIs enable the calls to be backed by highly scalable and reliable chat platform infrastructure, this is to deliver a more immersive digital experience. It’s on-device multimedia feature eliminates the loss of data by providing the user with the ability to record video, audio and image files directly from the app.

SendBird’s Best Audio Call Features

  • Integrate user ID with chat
  • On-device call recording
  • Duto-reconnect
  • Call history
  • Notification
  • Multi-device support

Pricing

Available at a monthly subscription

Pros
  • Intuitive user interface that’s easy to use 
  • Highly reliable and secure communication 
  • Detailed documentation and proactive support team
Cons
  • Documentations need some more improvement with more use cases

#8. EnableX Voice APIs

“Smart and Adaptable Platform”

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EnableX Voice API

EnableX is a communication platform that provides you the capability to build your smart and scalable audio calling app across a variety of devices. It’s robust set of APIs enables you to build one-on-one VoIP calls that connect you to PSTN networks globally, on the WebRTC platform

It supports voice broadcast, voice conference calling, call masking, and much more. It leverages CPaas for developers, which allows them to integrate voice features into their system with no investment over the back-end.

EnableX’s Best Audio Call Features

  • Call masking
  • Calling line identification
  • DTMF support
  • Automated voice message
  • Voice broadcasting
  • Interactive voice response

Pricing

Available at monthly subscription

Pros
  • Supportive customer service
  • No limitation, the participant can create maximum number of group/public group
  • Easy to use interface
Cons
  • Problem with quality and user interface if not connected with enablex supportive Cordova plugin
  • Sometimes faced issues on different devices after integrated into the app

#9. Sinch Voice APIs

“Let you Get An Amazing Voice Call Experience”

best voice call software
Sinch Voice API

Sinch is a real-time VoIP and SIP API provider that allows the businesses to create the best voice call apps on any device such as iOS, Android, and web app. It offers many standard communication APIs like SMS, messaging apps, audio calling, video calling, etc. Sinch provides hassle-free integration of high-quality voice APIs that supports VoIP, PSTN and SIP. 

It’s cross platform application delivers a multi-party voice call feature that creates an engaging and deeper conversation between the brand and the customers.

Sinch’s Best Audio Call Features

  • Cross-platform support
  • Voice calling
  • In-app voice calling
  • Number masking
  • STIR/SHAKEN

Pricing

Available at monthly subscription

Pros
  • Backing for popular coding languages, certification for long and short codes
  • Two-factor identification
  • App simulation
  • Route management
Cons
  • Need improved UI for easier navigation to the owned short codes and status of their certification
  • List of carrier requirements for certification

#10. MessageBird Voice APIs

“A Foundational Building Block”

best voice api & sdk
MessageBird Voice API

MessageBird is a cloud communication platform that connects the businesses with their customers across multiple channels. It’s products and solutions are the foundational building blocks to business communication that includes WeChat, Messenger, Email, SMS, Voice, etc. 

MessageBird supports multimedia features for direct stream web video chat and also has a powerful VoIP infrastructure for reliable and secure voice application.

MessageBird’s Best Audio Call Features

  • Telco stack
  • Tested routes
  • Decentralized call centers
  • Custom hold music
  • Transfer call
  • Masked number

Pricing

Available at monthly subscription

Pros
  • Webhooks for delivery reports
  • Users can transfer a client to another user without the need of permission
  • Easy to use interface with amazing pricing when purchased in bulk
Cons
  • Sometimes it does not work in real-time, leaving the client to wait in an invisible “queue”
  • It has no integration with Pipedrive CRM
  • Sometimes it will have delivery issues with certain phone numbers

#11. QuickBlox Voice APIs

“A Ready-to-Go Module”

best phone calling api
QuickBlox Voice API

QuickBlox is a feature-rich communication app provider that offers a powerful tool-kit with easy-to-use APIs and native, hybrid SDKs for real time communication. It’s one of the major backend infrastructure that focuses on offering VoIP APIs and SDKs to integrate voice calling features into any existing mobile and web app.

QuickBlox offers a ready-to-go module that allows the developers to build their own ideal voice call app with the features of their choice that moves along with all types of devices.

Quickblox Best Audio Call Features

  • Remote media track
  • VoIP calling
  • VoIP push notification

Pricing

Available at monthly subscription

Pros
  • Supportive customer service
  • No limitation, the participant can create maximum number of group/public group
  • Easy to use interface
Cons
  • Does not provide customizable UI theme
  • Lack multi-language chat interface

Conclusion

However, the above given list of these voice chat API providers are some as there are many around the global market. This is something based on my research. Now, it’s your time to do some research from your end too to have a better clarity with the market’s current situation if you were planning to build your best voice call app.

Whatever be the case, if you still feel you need some more guidance then just feel free to contact, will be there to assist you!

All the Best!

If You Want To Get Started On Creating Your Own Voice Chat App, Sign Up For Free Trial, And Get Your Own API Key To Build With!

27 Comments

  1. George Reply

    Thanks for sharing wonderful source. I want to build a voice chat app for healthcare industry and your blog has really help me lot to choose best voice api service providers

    1. Krushi Shivasangaran Post author Reply

      Thank your George for your supportive feedback on my voice chat API blog. Really, it encourages me a lot to explore and get to deliver more related helpful content. I appreciate it.

  2. Michael Reply

    Very detailed analysis on the best voice api and sdk providers list. This was really a very nice post that you have shared, i like the post, thanks for sharing.

    1. Krushi Shivasangaran Post author Reply

      Thank you Michael for such appreciative words. I try to deliver my best everytime on your interest. If you are want to know more, then you can have a look at our other related blogs too. And if you want to gather details about some new topic, do share them in the comment, I will get that for you asap.

  3. Abdullah Reply

    Hello, I am really curious to know about how you’re compared and reviewed these top voice api providers. Love your way of presentation, Your blog is really an enlightenment for readers like me! Thank you very much!

    1. Krushi Shivasangaran Post author Reply

      Hello Abdullah, thanks a lot for so heart touch words. It’s all because of your encouragement that tends me to do more research before getting into the resolution. Hope to deliver more such contents in future that can fullfil your needs. Thank you once again!

  4. Johnson Reply

    Thanks for sharing this great article! It’s nice to know so much about voice APIs and SDKs. But I feel it would be much fine if you would have added something about “Apphitect too as I am interested to know about them. Thank you..

  5. Albert Raj Reply

    Thanks for sharing the best voice api providers listing. I really like your blog post very much. You have really shared an informative and interesting blog post with people.

    1. Krushi Shivasangaran Post author Reply

      Thank you Albert Raj. Your encouraging words give me the support to write more on voice chat API and SDK providers and related stuff.

  6. Arul Kumar Reply

    I Really liked this article. Well curated explanation about the top voice api sdk providers. It will be useful for us to explore the top one to build our voice chat app.

    1. Krushi Shivasangaran Post author Reply

      Thank you Arul, yes of course you can explore with the top ones and even with the rest too, as all of them have been done on research. Simply to make you more insightful about your voice chat app requirement with APIs and SDKs. All the best!

  7. Raja Sekar Reply

    Great article. Thanks, I have been searching for a while for some info about the best voice api providers and yours is the greatest one I have found so far. Great points you made there in your article.

    1. Krushi Shivasangaran Post author Reply

      Thank you Raja, that was an encouraging comment from your end. I am glad that you were able to make up your needs through this voice API article for mobile and web apps. Hope to get you further more related content in future.

  8. James Steve Reply

    Very nice article, You covered the list of top voice api & sdk providers with its comparison on all kinds of aspects. I would like to thank you for the efforts you have made in writing this article.

    1. Krushi Shivasangaran Post author Reply

      Thanks for sharing your views James. Yes! I have majorly added these comparisons on voice API and SDK providers with their pros and cons to make you more aware with the aspects that you must be known about before proceeding further with the development process. And I am really glad that you like this kind of approach with providers.

  9. Govindarajan Reply

    Best article about top voice api providers. I need to integrate your voice api into my voice call app, I want to know the possibility of customization.

    1. Krushi Shivasangaran Post author Reply

      Thank you Govindarajan. Of course, you can integrate our voice chat APIs into your voice call app with no restrictions. Since, our solution is highly flexible to be customized fully into any 3rd party application with custom features of voice, messaging and video calling as per your business needs. So, feel free to contact us to proceed further. All the Best!

  10. Deepak Reply

    Thank your for taking the time to write the top voice chat api providers. This articles help me out to choose the best voice api providers.

  11. Prema Reply

    Awesome Article…Thanks for sharing. It is a very helpful content for selecting best voice call api. Your blog is very useful. keep posting

  12. Sathish Reply

    I think this is one of the best article about voice api service providers that I’m looking for. Thanks for sharing this article.

  13. Cabilan Reply

    Great Article! Thanks for the sharing I am also looking best voice api providers. This article realy helped me lot and time saver.

  14. Joe Reply

    Fantastic Article Team. I like the suggestions you made in the voice api & sdk providers comparison. This post definitely help me lot to choose the best voice solution. Thanks a lot.

  15. Krishnan Reply

    This is an amazing comparison article about voice api platform providers. I want to build own voice chat app for my business need and it will really help me lot to choose the best voice chat service providers.

  16. Mithun Reply

    Thanks. I found a some good ideas in your article and choosing the best voice platform providers for my mobile app.

  17. Swetha Reply

    Great post. Your writing is so clear and helpful. I like the suggestions you made in the voice api & sdk providers comparison.

  18. Nithish Reply

    I think very detailed article for those who try to build voice chat platform. I like how you have researched and presented these exact points so clearly. Please keep sharing more!

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