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Best WiFi Calling Apps in 2024



best wifi calling apps

Are you tired of weak cellular networks and high phone bills? If yes, then say goodbye to calling via cellular network and embrace the possibility of calling via WiFi.

Constant dropped calls, low call quality, and high call charges may frustrate you. But, thanks to the WiFi calling apps, connecting with people and operating a business worldwide is easy. 

There are numerous Wi-Fi calling apps in the market today. In this blog, we will discuss the best WiFi calling apps, including their key features, pros, and cons of these WiFi calling apps.


  • WiFi calling apps allow users to place and receive calls and messages over a WiFi network, replacing the need for a cellular network.
  • Viber, Zoom, WhatsApp, Telegram, Facetime, Skype, Facebook Messenger, KrispCall, Google Voice, and Google Meet are the best WiFi calling apps.
  • Before choosing a WiFi calling app, take into account some factors such as call quality, features, pricing plans, user interface, scalability, reliability, integration capability, and device compatibility.

What is Wi-Fi calling app?

WiFi calling app is an application that enables making phone calls and sending messages over a WiFi network instead of using a traditional cellular network. This uses a WiFi connection to create a virtual cell tower and route calls and texts through the Internet. 

WiFi calling apps let you place phone calls and send messages in a location where your cell signal is weak. It works similarly to a regular phone call, but it uses the internet instead of cellular towers to transmit the voice and data. 

Benefits of using WiFi calling apps

WiFi calling apps offer numerous benefits to an individual or a business. The common benefits of WiFi calling apps are:

  • Improve Call Quality: Wifi calling apps improve call quality by using a strong and stable WiFi network. Using WiFi calling apps minimizes issues like unclear and chop voice and dropped calls.
  • Provide a reliable connection from home: We often face network issues in basements or rooms far from windows.  As long as you have a stable WiFi connection, you can make and receive calls without problems using the WiFi calling app.
  • Save cost on phone calls: A major reason for choosing a WiFi calling app is to save money on phone calls. WiFi calling apps such as WhatsApp, Telegram, and Viber enable users to make unlimited national and international calls for free.
  • Additional features: WiFi calling apps are loaded with numerous features.  Some common features of WiFi calling apps are live call monitoring, screen sharing, call forwarding, file sharing, free calls, call recording, call routing, and many more. 

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10 Best WiFi Calling Apps in 2024 

Installing WiFi calling apps on your phone can enable you to make phone calls when you are far from a cellular network connection. 

Here, we have listed the best WiFi calling apps, considering factors such as call quality, pricing plans, free international calling, and feature offers. 

Name of appSupported PlatformTop FeaturesPriceBest for
Google VoiceWeb, Android, iOS Voicemail transcriptions,Unlimited free calls and texts in the US,Integration with other Google appsStarts at $10 per month Landline calls
ViberiOS, Android, Windows, MacUnlimited messages and phone calls,  Video calling, Stickers, Group chats Free with in-app purchasesGroup chat, personalization
ZoomiOS, Android, Windows, Mac, WebVideo Conferencing, Screen Sharing, Virtual backgrounds, Group calls
Free, Paid starts at $12.49
Hosting online meetings, webinars, and virtual conferences
WhatsAppiOS, Android, WebUnlimited messaging, Video calling, File sharing, End-to-end encryptionFreePersonal use, international calls
TelegramiOS, Android, Mac, Windows, Linux, WebAudio and video calling,Messaging,File and multimedia sharing,Secret chat FreePrivacy and security 
FacetimeiOS, macOSVoice and video calls,Screen sharing,Background noise reduction,Video effectsFreeiPhone Users
SkypeWindows Mac, Web, macOS, Linux, XboxVoice and video calls, Messaging,Screen sharingCall recordingFree/ Paid Businesses seeking advanced calling features and scalability.
Facebook MessengeriOS, Android, WebAudio and video calling, Messaging, Games, Screen sharingFreeGroups of friends, social media option
KrispCallAndroid, iOS, Windows, browser extension,  web appUnified Callbox, Call Analytics, Integration with CRM software, Call monitoring
Starts from $15 per monthInternational calls, Business Calling
Google MeetWeb, Android, iOSFree unlimited audio and video calls,Call waiting, low-light mode,AR effects for video callsFree/PremiumBusinesses relying on Google Workspace

1. Google Voice

Google Voice is a business Wi-Fi calling app currently available only in the USA and Canada. It is also available on multiple platforms and devices, such as mobile phones and PCs.  You can easily port your existing number into Google Voice.


Google Voice lets you make actual phone calls to phone numbers, not just other Google Voice users. You can call local numbers for free, but international calls are charged based on location-specific per-minute rates.

Key Features

  • Voicemail transcriptions
  • Unlimited free calls between the US and Canada
  • Integration with Google Calendar and Google Meet
  • Auto attendant feature

Pros & Cons

Available on multiple platforms and devices.Accessibility is limited in the US & Canada.
Make calls and text internationally.Not suitable for an emergency call.
Port the existing number to Google Voice.May not integrate with other tools.


  • Basic:$10 monthly
  • Standard:$20 monthly
  • Premier:$30 monthly

Best for 

Google Voice is best for users who require a secondary phone number for personal or business use and who want to integrate with Google’s service.

2. Viber

Viber is another popular Wi-Fi calling application with more than one billion users worldwide. It is a calling and messaging application that lets users connect with family, friends, and clients through voice and video calls, messaging, and group chats over WiFi.


It is intended for Viber users to connect through one-on-one and group chats. While Viber is marketed as free, calling non-Viber users requires a per-minute fee or a subscription. It’s designed for personal use and includes fun features like self-destructing messages and text polls, but lacks the advanced features required by modern businesses.

Key Features

  • Unlimited audio and video calling and messaging
  • File sharing
  • Stickers, emojis and GIFs 
  • Group chats

Pros & Cons

Variety of sticker options.Ads can annoy users.
Strong security and features.Possibility of connectivity issues.
Available on multiple platforms such as mobile, PC, and laptops.Need strong internet for a smooth conversation.


  • Free
  • No subscription-based pricing plan

Best For

Best for individuals or small businesses seeking a feature-rich messaging and calling app with many stickers and emoticons for lively conversations.

3. Zoom

Zoom is another popular Wi-Fi calling application that became popular during the COVID-19 pandemic. It is still one of the first choices for many companies when it comes to Wi-Fi calling and video conferences.


One of the benefits of using Zoom for free calls is the app’s ability to support large groups. With Zoom, a business can organize large meetings with up to 100 participants on a single call.

Key Features

  • Video conferencing
  • Screen sharing
  • Virtual backgrounds
  • Group chats

Pros & Cons

Best for remote meetings and conferences.Limited features.
Useful virtual backgrounds.Need a strong WiFi connection.
High-quality video and voice call.Designed for business use.


  • Basic plan free
  • Pro plan:$12.49 /month/user
  • Business plan:17.49/month/user
  • Business Plus/Enterprise: Contact Zoom

Best For

Zoom app is best for businesses to host online meetings, webinars, and virtual conferences with large groups of participants.

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4. WhatsApp

With 2.78 billion users worldwide, WhatsApp is indeed one of the best Wi-Fi calling applications. Its simple interface and advanced features help businesses and individuals connect with anyone from anywhere.


WhatsApp offers high-quality voice and video calls over WiFi, and its end-to-end encryption helps protect conversations. In addition, WhatsApp has a multimedia feature that allows users to send high-quality photos, videos, and voice messages.

Key Features

  • Audio and video calling
  • Online Status
  • Group chats
  • File sharing

Pros & Cons

End-to-end encryption.Requires a phone number to sign up.
High-quality audio and video calls.Limited features 
File and location sharing.More suitable for business use 



Best for 

users desiring a simple and fast messaging app with end-to-end encryption.

5. Telegram

Telegram is another free Wi-Fi calling app based in Russia and is one of the ten most downloaded apps in the world. It allows you to make free video calls, send text messages, and share stickers, emojis, and files.

Telegram wifi calling app

The app is best known for its security features, like end-to-end encryption for voice and video calls and enabling two-factor authentication. With Telegram’s free calling feature, businesses can effortlessly connect with 1000 participants in one meeting.

Key Features

  • Audio and video calling and messaging
  • Group chats and channels
  • File and multimedia sharing
  • Secret chat option

Pros & Cons

Supports on multiple platforms.It is not widely accepted or used like other free wifi calling apps.
No add display.Limited features beyond calls and messages.
Secure and safe/  end-to-end encryption.Sometimes may be issues with the connectivity.



Best for

Telegram is best for users who want privacy and security, and it has features like secret chats and self-destructing messages.

6. Facetime

    With the Facetime Wi-Fi calling application, you can make video and voice calls over the Internet. FaceTime was originally designed for iOS, iPadOS, and MacOS devices. However, Android and Windows users can also use FaceTime if they have the latest version of Google Chrome or Microsoft Edge.

    FaceTime Free International Call App

    The Facetime app’s features, such as audio calling, call waiting, screen sharing, share play, and live captioning, will help you effortlessly communicate with others. You can be connected with your friends and family despite being far from each other.

    Key Features

    • Voice and video calls
    • Screen Sharing
    • Background Noise Reduction
    • Video effects

    Pros & Con

    End-to-end encryption.Intensive Bandwidth.
    Protects from unauthorized access.Require stable connection to function.
    Good voice quality.Don’t support 4K resolution.


    • Free 

    Best for

    Facetime is best for Apple users who require seamless video calling within iOS and MacOS.

    7. Skype

    Skype is one of the WiFi calling apps that manage video calls, audio calls, and text messages on one platform. It allows free audio, video calls, and text for up to 100 Skype users, but it allows you to call and text mobile and landline numbers to buy Skpye Credits.

    Skype mobile

    It has features such as private chats, call screening, call recording, etc. You can use Skype on mobile phones, laptops, and other devices. You can buy up to 10 local numbers for your business but can’t port your existing phone numbers.

    Key Features

    • Voice and video calls and messaging
    • Screen sharing
    • Call recording
    • International calling at low costs

    Pros & Cons

    User-friendly interface.Can’t port an existing phone number.
    Low-cost international calling.Free video and audio calls with up to 100 Skype users only.
    Integrates with Microsoft Office apps.Doesn’t support MMS messages.


    Free but requires a subscription to call a mobile or landline from Skype

    Best for 

    Skype’s wifi calling app is best for professional use, with group calls of up to 100 users and business users seeking advanced features and scalability.

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    8. Facebook Messenger

    Facebook Messenger is also one of the best free calling apps that is designed by Meta. It is also one of the mostly used apps and is accessible to a lot of people. Moreover, when you are connected to someone on Facebook, you can contact that person through the Facebook messenger application.

    facebook messenger

    This application has features like Voice and video calling, messaging, filter, sharing screen, and group chat, which allows you to make calls and videos and connect with your friends and family.

    Key Features

    • Audio and video calling and text messaging
    • Games and filters
    • Group chats and calls
    • Screen sharing

    Pros & Cons

    Simple interface.Limited features.
    Connect with Facebook friends easily.Does not allow calling/texting on landline or cell phone numbers.
    Use filters while calling.Less security than other apps.


    • Free wifi calling app

    Best for

    Facebook Messenger apps are best for users needing a messaging app that is integrated with their Facebook account and those who want to connect with groups of friends on social media.

    9. KrispCall 

    KrispCall is a cloud-based telephony system offering global WiFi calling for its users. It is one of the best apps for making and receiving phone calls and messages over WiFi instead of a regular cellular network. The KrispCall app is a reliable, affordable, and user-friendly solution for WiFi calling.

    KrispCall best group texting app

    The KrispCall app is available on different platforms, such as Android, iOS, Windows, browser extensions, and the web. It allows users to make and receive calls and texts directly from internet-connected devices such as smartphones, laptops, and PCs without using cellular networks. Furthermore, KrispCall provides various types of virtual phone numbers (mobile virtual number, local virtual phone number, toll-free, vanity, and national) in more than 100 countries.

    Key Features

    • Unified Callbox
    • Call analytics
    • Integration with CRM software
    • Call monitoring
    • And Many more.

    Pros & Cons

    User-friendly interface.Need a stable internet connection.
    Advanced call management features.No video calling feature.
    Support international calls.Don’t support AI.


    • Basic:$15 monthly
    • Standard: $40 monthly
    • Enterprise: Custom

    Best For

    It is best for international calls and business calls.

    10. Google Meet

    Google Meet is a free Wi-Fi calling app that allows unlimited audio and video calls. It supports Android, iOS, and the web browser. Users can make and receive high-quality calls using Wi-Fi instead of a cellular network. 

    Google meet

    Google Meet has a simple interface and is easy to use. However, it isn’t suitable for professional use because it has several limitations. You can’t call people who don’t use Meet, making it hard to reach all your clients. Also, Meet doesn’t provide free phone numbers; you have to use your existing phone number or email to sign up, and people will contact you through these personal details. 

    Key Features

    • Free unlimited audio and video calls
    • Low-light mode
    • Screen sharing
    • AR effects for video calls

    Pros & Cons

    Easy to use.Limited features beyond basic calling.
    Smooth integration with Google apps.No messaging feature.
    Strong data security.Privacy concerns for employees using their personal phone numbers.


    • Free

    Best For

    Google Meet is best for businesses relying on Google Workspace.

    How to choose the best Wi-Fi calling app for you and your business?

    To choose the best Wi-Fi calling app for you and your business, consider these factors:

    • Device compatibility: Make sure you choose the best wifi phone app compatible with all the used devices and operating systems, be it smartphones, tablets, or computers.
    • Call quality: Select free Wi-Fi calling apps that provide decent call quality and as little delay as possible, considering the connection. This ensures that there are no misunderstandings and that proper communication results. 
    • Feature: Ensure that the app has useful calling features like voicemail, call forwarding, call recording, call routing, etc.
    • User interface: Select an application with a simple and user-friendly user interface that makes usability easy and reduces the time needed to train.
    • Security measures: Secure the app and ensure it meets relevant data protection legislation by securing features like encryption.
    • Cost: You can get an idea of the app’s cost by looking at its profit model, subscription fees, pay-per-call rates, other additional charges, etc.
    • Scalability: The app must be able to handle an increasing user base and provide additional functionalities if necessary.
    • Reliability: Look through the app’s reviews and ratings; be sure it is reliable and smooth-running.


    WiFi calling apps can improve communication with friends, family, and customers. Effective communication with clients is crucial for business owners to satisfy them. 

    If you are running a business, select the best and appropriate WiFi calling app that supports multiple platforms, including the web, PCs, androids, iPhones, etc. You must consider factors like flexibility, reliability, scalability, and integration capability that help ato grow your business.

    KrispCall stands out as the best WiFi calling app that offers businesses virtual phone clls for reliable telephony conversations at affordable and flexible prices. It supports wide device compatibility, including Android, iOS, Windows, browser extensions, and web apps

    Moreover, it offers features beyond those of regular phone offers, such as Unified Callbox, call recording, call forwarding, and IVR. It seamlessly integrates with several other platforms, including HubSpot, FreshSales, and Nimble. In addition, Krispcall helps to collaborate with your team members with the number-sharing features.


    Is WiFi Calling free?

    Yes, WiFi calling is free, but you need to pay for the WiFi connection providers.

    Is WiFi calling good?

    Yes, WiFi calling is good because it supports numerous platforms, including the web, androids, and iOS. It is independent of cellular networks, enabling calls where cellular network coverage is poor. 

    What is the best wifi calling app?

    There are various Wi-Fi calling apps, but KrispCall is the most reliable and affordable one.

    Is the WiFi Calling app secure and reliable?

    Yes, the WiFI calling app is secure and reliable as it offers end-to-end encryption.

    What is the drawback of Wi-Fi calling?

    The drawbacks of Wi-Fi calling include the need for a stable internet connection, limited device compatibility, and the fact that some apps do not offer international calling to all countries.

    Can we make international calls with Wi-FI calling?

    Yes, you can make international calls with WiFi. The good news is that many WiFi calling apps support free international calling.

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    Author Image

    Dinesh Silwal

    Dinesh Silwal is the Co-Founder and Co-CEO of KrispCall. For the past few years, he has been advancing and innovating in the cloud telephony industry, using AI to enhance and improve telephony solutions, and driving KrispCall to the forefront of the field.

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