List of the Top 23 SaaS International Calling Apps in 2025

Communication channels like voice, text, video, fax, and conferencing are essential in today's business landscape. Phone.com provides a contemporary, adaptable solution that caters to the needs of mobile entrepreneurs and expanding companies alike. With its comprehensive suite of advanced business phone functionalities, Phone.com empowers your evolving business to engage with customers in a professional and efficient manner. Enhanced call handling capabilities help to elevate your brand's reputation, while mobility features ensure that you maintain connectivity with clients, coworkers, and partners at any time and from any location. This versatility is crucial for thriving in a fast-paced business environment.

Maintain seamless communication with your team wherever you might be located. With straightforward video calls that are readily available, you can engage in face-to-face conversations without the burden of travel costs. Meet simplifies the process of joining professional video calls; simply set up a meeting and distribute the link. You won't have to worry about whether your colleagues, clients, or customers possess the required accounts or software. Its intuitive interface and effective participant management make organizing group video calls a breeze. Furthermore, Meet integrates flawlessly with G Suite, enabling you to access meetings directly from a Calendar event or email invitation, with all critical details at your fingertips, whether you're using a computer, smartphone, or a conference room setup. The user-friendly iOS and Android applications for Meet allow you to see your appointments for the day along with all pertinent information from your Calendar, making it easy to join with just one tap. In addition, those utilizing G Suite's Enterprise version benefit from a unique dial-in phone number for each meeting, guaranteeing a seamless experience for all attendees. This extensive accessibility significantly enhances the efficiency and productivity of collaboration, fostering better teamwork. With Meet, leveraging technology to stay connected has never been easier or more effective.

Engage in business-centric online meetings that prioritize both efficiency and user-friendliness. The process of setting up and participating in these meetings is straightforward, thanks to the powerful collaboration tools developed by Microsoft. Participants can join with just one click from any device, whether opting for an immediate meeting or scheduling one via Outlook for a future date. Each meeting is equipped with a personalized URL designed specifically for you. During these sessions, enhance productivity by recording discussions, sharing your screen, and annotating PowerPoint slides, facilitating real-time collaboration with up to 250 participants. Take advantage of interactive features such as whiteboards, polls, and Q&A sessions, along with integrated instant messaging to further enrich your meetings. Skillfully manage your online gatherings with advanced options, including muting specific individuals or the whole group, and effortlessly transferring presenter rights. Count on secure, business-level meetings that offer encrypted audio and video, along with 24/7 phone support when needed. With top-notch HD video quality, your online meetings will reflect professionalism and dependability. Additionally, enjoy features like automatic cropping and head tracking, which help you focus on participants during calls, creating a more personal interaction. Embrace the future of virtual collaboration with both assurance and clarity, ensuring that your meetings are not only effective but also engaging. This innovative approach to online meetings will undoubtedly transform the way you connect and collaborate with colleagues and clients alike.

WhatsApp provides a fast, user-friendly, secure, and free messaging platform that is available on mobile devices worldwide. Tailored specifically for small business owners, WhatsApp Business can be downloaded without any charges, enabling users to create product and service catalogs. Additionally, this platform offers features that enhance customer interaction by automating responses, organizing messages, and allowing for swift replies. Beyond small businesses, WhatsApp also supports medium and large enterprises in managing customer service and sending essential notifications. For more information regarding the WhatsApp Business API, you can check their official site. Prioritizing user privacy, WhatsApp incorporates end-to-end encryption in its latest app versions, ensuring that your private conversations stay confidential. This level of security guarantees that only you and the person you're communicating with can view your messages and calls, preventing access by anyone else, including WhatsApp. Such a commitment to safeguarding your privacy reinforces the importance of secure connections in our increasingly digital world. As users continue to rely on messaging apps, the focus on security and privacy will likely remain a key concern for both individuals and businesses alike.

Stay organized, focused, and connected with a phone solution that is intuitive and suits organizations of all sizes. With Voice, handling work-related calls becomes a simple task. You can effortlessly make and receive calls from any device using a specific work number, regardless of your whereabouts. Start improving your communication practices now. Voice is flexible, enabling you to customize it to fit your daily responsibilities smoothly. The processes for number assignment, porting, and billing are simplified through the easy-to-use G Suite Admin console. Leveraging Google's advanced AI technology, spam calls are filtered out, voicemails are automatically transcribed, and you have the ability to personalize your PBX settings. Furthermore, integrations with Hangouts Meet and Calendar ensure that your attention remains on what truly matters. Voice can be quickly implemented on a global scale, minimizing the necessity for administrative tasks. Focus on your key priorities while effortlessly maintaining connectivity through desk phones, smartphones, and web applications, thus enhancing your work efficiency. Embrace this innovative solution to transform how your organization communicates and collaborates.

Leverage Messenger to transform your interactions into customer loyalty. By adopting this platform, you can simplify the process of acquiring customers through engaging conversations, allowing users to connect in a space they already frequent. Having a presence on Messenger enables potential clients to browse your products and even complete purchases within the chat interface. Creating a tailored experience on Messenger can significantly boost your visibility, reaching a broader audience for your brand, goods, or services. Whether launching a new product or increasing brand recognition, meaningful conversations foster deep connections with your target market. Integrating Messenger into your customer service strategy allows clients to engage with your business at their convenience, effectively removing the hassle of waiting on hold or juggling multiple tabs on a website. Additionally, the continuous conversation stays within Messenger, providing an easy-to-navigate hub for questions and follow-up interactions. This strategy not only improves customer satisfaction but also cultivates enduring loyalty by maintaining smooth and accessible communication, ensuring that customers feel valued and heard. Ultimately, embracing Messenger can transform the way you relate to your clientele, paving the way for lasting relationships.

We effortlessly identify the best phone line for connecting your calls. Our continuous evaluation of call traffic guarantees that you benefit from the most competitive pricing available. With the cutting-edge Red Box, we customize your experience to suit your unique preferences and calling habits. International calling is made easier, reliable, and cost-effective, all while taking your personal calling patterns into account. Start your adventure with Rebtel to access affordable international calls through our intuitive app, which is designed to be quick and simple. Rebtel allows you to link any phone to another, regardless of your location in the world. Our innovative system improves your international calling experience by leveraging local phone lines, ensuring both savings and outstanding call quality. By directing your calls through local lines, you eliminate the necessity of an internet connection and the anxiety of dropped calls. This setup allows you to enjoy the advantages of low international rates while experiencing the clarity and dependability of a local call. Additionally, our service enables you to maintain connections with friends and family worldwide without straining your budget, making it easier than ever to stay in touch. With Rebtel, you can truly experience seamless communication on a global scale.

WeChat serves as a multifunctional platform for communication, enabling users to effortlessly send messages and share multimedia content with friends and family, regardless of where they are situated. The app allows you to easily find and connect with others by entering their WeChat ID or phone number, and as soon as your request is accepted, you can start chatting without delay. Through the Moments feature, users can share their favorite experiences via photos and videos while staying updated on their friends' posts. Additionally, WeChat facilitates real-time interactions with its instant voice and video calling options, accommodating both individual and group chats. If expressing your emotions through words proves challenging, a fun sticker can add a light-hearted touch to your conversations. The diverse Sticker Gallery, featuring creations from talented artists around the globe, provides a plethora of free stickers for you to download and use, enhancing the enjoyment of your exchanges. Discover and select your preferred stickers today to make your interactions even more lively! Furthermore, WeChat regularly rolls out new features, ensuring that its user experience remains fresh and exciting. Through these continuous updates, the platform not only meets the evolving needs of its users but also fosters deeper connections among them.

Enjoy the convenience of messaging whenever and wherever you desire! With LINE, you can easily send both one-on-one and group messages to your friends worldwide, as it supports a wide range of smartphone platforms including iPhone, Android, Windows Phone, BlackBerry, and Nokia, and is also available on your computer. You can make unlimited voice and video calls to those you care about without any financial concerns, since LINE facilitates free international communication, helping you maintain connections no matter how far apart you are. This platform works seamlessly on devices such as iPhones, iPads, Android smartphones, Windows Phones, Windows PCs, and Macs, and it provides LINE Lite for Android users who prefer a lighter version. Unleash your creativity with over 10,000 unique stickers and emoticons, and be sure to check out the Sticker Shop for exclusive designs featuring beloved characters and celebrities. Furthermore, LINE NEWS stands out as the top news curation service in Asia, focused on delivering content that enriches your everyday life. For those who are busy or wish to avoid crowded environments, accessing medical consultations from the comfort of your home is incredibly convenient. All these features come together to make LINE an indispensable resource for communication, information, and personal well-being. Ultimately, LINE not only enhances the way you connect with others but also enriches your overall lifestyle.

PopTox enables users to make free VoIP calls from their computers or smartphones using only WiFi or an internet connection. It can be accessed through any standard web browser, which means that there's no need to download apps or install plugins, providing a hassle-free experience without any charges. To start your first free call, just enter the phone number you wish to reach and click on the “Call” button. This web-based calling service makes online communication incredibly simple and convenient. As long as you have a modern browser, such as Chrome, you can easily make calls without needing any additional software. When you land on the PopTox homepage, you will find a user-friendly dialpad; simply choose your destination country from the dropdown list and input the number, omitting the country code. This easy-to-follow procedure ensures that anyone can connect effortlessly, breaking down barriers to communication. Additionally, PopTox offers a reliable option for those who need to stay in touch with friends and family around the globe without incurring high costs.

Stay closely connected with your friends and family by utilizing our premium services designed to foster communication. With just one app, you can easily eliminate feelings of loneliness and maintain relationships. Our reliable and cost-effective platform allows for enjoyable conversations and messaging, truly enhancing your ability to overcome distance. When you sign up today, you'll also receive a $2 credit to enhance your calling experience right from the start. We strive to provide a straightforward, secure, and effortless way to handle your money transfers. Enjoy the benefits of low fees, attractive exchange rates, and easy repeat transactions that cater to your financial needs. Experience the ease of sending international money transfers with only a few clicks, and enjoy your first transfer for free on amounts up to $300! This service offers a simple solution to keep your loved ones connected by ensuring their mobile balance is always sufficient. With BOSS Revolution, sending mobile airtime is a breeze, reaching over 150 carriers across 90 countries in just a few taps. By downloading our calling app, not only will you remain in touch, but you will also be rewarded with a $2 bonus. Our service promises exceptional rates, free calls, and crystal-clear connections, allowing you to communicate effortlessly no matter where you are. Join us today and discover the seamless connectivity that brings you closer to the people who matter most, making every interaction meaningful and memorable.

We provide the most competitive rates for international calls to both mobile and landline numbers across a vast array of global destinations. To discover our remarkably low prices, just download the WePhone app and see how they stack up against other market choices—you'll be pleasantly surprised by the savings. Beyond calling, WePhone has started offering phone numbers from the USA and Canada, with plans to expand this feature to additional countries in the near future. You can also send messages to your friends' actual numbers, regardless of whether they are online. When both you and your friends use the WePhone app, chatting is entirely free, ensuring seamless communication anytime. Furthermore, you can receive SMS verification codes for easy sign-ups on platforms like Facebook, Tinder, or any other service that requires secondary verification. Designed as a VoIP service, WePhone helps you save on communication costs by leveraging your current high-speed Internet connection (WiFi/4G/3G) for both domestic and international calls in over 200 countries, allowing you to stay connected without overspending. With WePhone, staying in touch has never been this affordable or user-friendly, making it an ideal choice for anyone looking to enhance their communication experience. Whether for personal or professional use, WePhone offers a suite of features that cater to your connectivity needs.

Are you frustrated with the high costs of international phone calls? Take charge of your budget and experience the convenience of affordable international communication with Yolla! Whether you're reaching out to loved ones in countries like India, Ethiopia, or Nigeria, placing international calls has never been easier. Yolla allows you to view the precise rate per minute prior to making the call, so you won’t encounter any unexpected fees or hidden charges—just pay exactly what you see before dialing! The most fantastic feature is that the people you call do not need to have the Yolla app or even own a smartphone; any regular phone can accept calls made through Yolla. You can make international calls whenever you need! Moreover, Yolla enables you to top up mobile accounts in 148 different countries at very low prices, ensuring there are no concealed costs. If your friends do not have a credit card or PayPal, you can also recharge their Yolla accounts easily. Whether you need to reach your airline for travel inquiries or contact a government agency for critical services, Yolla guarantees that you remain connected, allowing nothing to hinder your daily life! With Yolla's easy-to-use service, maintaining communication across borders is both straightforward and cost-effective, making it a great option for anyone looking to stay in touch globally.

Voxofon is designed to work with any mobile device, enabling users to make calls to any number across the globe. Not only do you benefit from economical rates, but you also enjoy superb call clarity thanks to our reliable partners. Your conversations hold great significance, and effective communication encompasses more than merely voice calls! With Voxofon, you can effortlessly send and receive texts, images, and videos, all while enjoying prompt responses. Experience affordable international calls that connect you to anyone, regardless of whether your friends are on a landline in Italy or using a feature phone in Australia! Remain in touch with your family and friends whenever you wish, utilizing your iPhone, iPad, Android device, or desktop computer. As one of the first applications to hit app stores, Voxofon has catered to smartphone users, making it easy for them to connect with their loved ones! Over the years, our applications have consistently received impressive ratings exceeding 4 stars on various app stores, which demonstrates our dedication to customer satisfaction and exceptional call quality! Join the ranks of countless happy users and discover a new standard of communication today, as you enhance your connectivity on a global scale!

PingMe is an innovative application that offers users an alternative phone number for calls and texts, enhancing their privacy. By inviting friends to use PingMe, you and your friends can each receive $0.20 (USD) in free credits, creating a mutually beneficial opportunity! This app allows users to acquire temporary or multiple phone numbers without the need for a dual SIM phone. It’s advisable to use the PingMe disposable number when messaging unknown contacts to ensure your safety is prioritized. The application also boasts an intuitive keyboard, facilitating effortless texting from your computer to any mobile device. With PingMe, you can make voice calls while keeping your primary phone number secure, thereby protecting your personal information. Furthermore, we provide competitive international calling rates to a wide array of destinations, accommodating both mobile and landline numbers. Regularly checking for updates on our ongoing development projects is essential, as we are committed to enhancing our telecom services according to your preferences. In addition, our platform features a convenient option for receiving SMS online at no charge, although it's crucial to note that received messages are accessible to anyone. With PingMe, your communication journey is not only secure and efficient but also tailored to meet your diverse needs. Experience the convenience of staying connected while maintaining your privacy with PingMe!

Tango is an engaging social platform that connects over 400 million users worldwide, creating a vibrant community. Every minute, numerous individuals are building new relationships and forming authentic friendships. Dive into this thrilling movement of social engagement, where real-time experiences cultivate meaningful connections! The emphasis on live interactions on Tango guarantees a genuine atmosphere. Participate in activities like watching, chatting, and utilizing live video streams to develop true friendships, both within your locality and around the globe. The SociaLive feature on Tango brings together people with shared interests, making it an excellent place to meet new friends and spark conversations with potential community members. Discover others who resonate with your hobbies and passions while appreciating the creativity of talented users eager for your involvement. Furthermore, Tango promotes community building, creating a lively environment for friendship, whether you are close by or on the other side of the world. With the platform's instant translation feature, communicating with people from various cultures becomes seamless, enriching your social experiences and expanding your worldview. Join Tango today and unlock the endless opportunities for global connections and friendships that await you! Embrace the chance to create lasting bonds with individuals from all walks of life.

VoipBuster is a free application that utilizes advanced technology to enable users to make high-quality voice calls globally without charge. By using the VoipBuster software at no cost, individuals can connect with regular phones in various popular regions for free or reach any phone worldwide at very affordable prices. Furthermore, users can take advantage of unlimited free calls to their online friends through PC-to-PC calls without any limitations on duration. To begin using this service, simply click here for a quick download of VoipBuster, which will vary in speed based on your internet connection. With VoipBuster, not only can you make calls and send SMS messages internationally at competitive rates, but you also gain access to free calls to selected popular destinations! Be mindful that calls are charged by the minute, rounded up to the nearest minute, and there is a nominal setup fee of 5 cents for phone-to-phone calls, with all rates potentially changing without prior notification. In an age where effective communication is essential, VoipBuster proves to be an excellent option for those looking to save money while staying connected. It offers a user-friendly interface that makes calling simple and efficient, appealing to both casual users and those who frequently communicate internationally.

VoipStunt is a groundbreaking application that harnesses advanced technology to enable free and high-quality voice communication across the globe. By using the VoipStunt software at no cost, you can connect to standard phones in various desirable locations without any charges, or take advantage of significantly lower rates for calls to any phone worldwide. Moreover, you can make unlimited peer-to-peer calls to your online contacts without incurring any expenses. To get started, just click here for a speedy download of VoipStunt, which will only take a moment depending on your internet connection. With VoipStunt, you can communicate via calls and SMS to virtually any part of the world at incredibly low rates, with numerous popular destinations available for free. Calls are charged in cents per minute, with any duration rounded up to the nearest full minute. It’s crucial to keep in mind that a setup fee of 5 cents is applied to all phone-to-phone calls. Additionally, rates may change unexpectedly, so it's wise to stay updated on any modifications! This flexibility allows users to maintain constant communication with loved ones and colleagues alike, no matter where they are situated.

Textr Go empowers you to stay linked with loved ones, interact with your social circles, and enrich your personal interactions. Take advantage of the chance to obtain a personal phone number that travels with you no matter where you go. Enjoy a reliable phone service that ensures your connectivity at an attractive price. You have the flexibility to tailor your phone plan to match your unique needs. To get started, simply complete an online application for your phone number, allowing you to keep your work and personal contacts organized separately, with the option to upgrade to unlimited texting and calling whenever you choose. In just a few minutes, you can secure a free phone number in Canada or the US. With plans beginning at $0 per month for texts and calls, you can adjust your phone plan whenever and wherever suits you. You have the option to prioritize key contacts on your main number, while also managing communications from unfamiliar numbers on a secondary line. This global mobile number lets you make calls and send messages with ease. By utilizing WiFi, you can connect with anyone, anywhere, all at some of the most competitive rates on the market. Furthermore, you have the ability to select your desired area code, craft a personalized voicemail greeting, or pick a stylish profile that reflects your personality. This level of customization not only enhances your communication experience but also ensures that it aligns perfectly with your individual preferences and lifestyle choices. Ultimately, Textr Go is designed to provide you with the freedom and flexibility to communicate as you wish.

Discover budget-friendly international calling options with mytello, which you can use from both mobile phones and landlines. There are absolutely no contracts, base fees, or hidden costs involved, which simplifies the process significantly. Furthermore, you can make direct international calls through our free app, which conveniently organizes all your international contacts for one-tap dialing. Initiating a trial call is straightforward, and signing up is free, allowing you to experience a short test call without any obligations. With a credit system that never expires and a money-back guarantee, mytello stands out as a trustworthy solution for all your calling needs. Whether you're using a smartphone or a classic phone with buttons, the recipient doesn't need to have internet access or even the mytello app installed. This service enables you to reach any global phone number, maintaining connectivity no matter where you are. You can continue using your current provider without changing your contract, as our dial-in numbers work seamlessly with existing services. By choosing mytello, you can save as much as 90% on international call costs, making it a wise and cost-effective option for staying in touch. Enjoy the convenience of keeping in contact with friends and family across the globe without straining your budget, all while experiencing the quality of our service.

Pay only for the time you actually use without any undisclosed fees or additional costs. Calls are charged in one-minute increments, providing transparency in your billing. Your Voice Credit will remain valid as long as your account is kept active, without any expiration date. Experience superior call quality backed by advanced telecommunications technology. This service can be accessed from any phone, which means you don't need an internet connection to make calls. With access numbers in over 35 countries, it streamlines your calling process. To simplify dialing, just enter the number you're calling from in the format of the country code followed by the phone number, so you can skip entering the entire number. Plus, you have the option to assign a specific phone digit to your preferred number for even faster access—just press that key to connect instantly! If you prefer not to receive notifications about your balance and minutes while calling, you can easily turn off this feature. Activating Auto Recharge will ensure your account is automatically replenished with your chosen amount whenever your balance dips below $5. With over ten years of experience in the industry, we focus on providing secure and dependable services. We proudly stand behind our offerings with a 100% satisfaction guarantee for each transaction. Additionally, we see new customers joining our platform approximately every two minutes, showcasing the rapid growth of our user base. Our commitment to customer satisfaction helps create a robust community that supports each other in their calling needs.

Call App is a multifunctional wifi calling service that allows users to make voice calls, send text messages, and record conversations all within one interface. This application simplifies communication by integrating voice and text messaging, while also providing SMS capabilities in a single, easy-to-use platform. It offers users the chance to enjoy affordable international calls and enables free calls to standard phone numbers, even if the recipient does not have the app. By obtaining a unique personal phone number from either the US or Canada, users can turn tablets into complete phones, making it possible to enjoy free wifi calling. Furthermore, individuals can acquire a second phone number for various needs, such as separating work and personal communications, without requiring an additional SIM card. There are numerous ways to accumulate credits within the app, with the easiest option involving just a simple tap, while users can also earn additional credits by engaging in fun tasks, watching entertaining videos, or playing enjoyable games. Experience free wifi calling to numerous countries around the world, as the app offers both economical and complimentary VoIP calls for domestic and international connections, using either Wifi or mobile data (3G/4G) seamlessly, even from a tablet. The enticing feature of making free calls with earned credits further enhances the attractiveness of the application, making it a valuable tool for anyone looking to stay connected. With its user-friendly interface and innovative features, Call App caters to a diverse range of communication needs.

Callmama serves as a comprehensive solution for limitless audio and video calling, ensuring seamless connectivity across all devices, from smartphones to traditional landlines. You can secure a US virtual phone number for only $1.99 monthly, which comes with a host of included services. With Callmama, you can effortlessly maintain connections with loved ones worldwide, as it offers virtual phone numbers in over 50 countries. Benefit from affordable SMS options and international calling rates that make communication budget-friendly. Features such as call forwarding and recording guarantee that you will never miss an important call. In addition, the app supports video chatting, account top-ups, and many other functions, simplifying international conversations. Experience the convenience of global connectivity by downloading Callmama at no cost and stay in touch wherever you are.