Best Free Softphone Applications of 2025

3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.

Business Phone system that doesn't require heavy wiring or hardware. Zadarma offers VoIP and Cloud PBX, CRM, website widgets and integration with top CRM systems. Virtual phone numbers in 100 countries around the globe are available for as low as $2 per month.

We effortlessly determine the optimal phone line for your call connection. Our ongoing analysis of traffic ensures that you receive the most affordable rates available. Thanks to the innovative Red Box, we tailor your experience to align with your specific needs and calling habits. We simplify international calling, making it both dependable and economical, all while considering your individual calling patterns. Begin your journey with Rebtel to enjoy budget-friendly international calls using our user-friendly app. It’s fast and incredibly straightforward. With Rebtel, you can connect any type of phone to any other phone, no matter where in the world you are. Our system enhances your international calling experience by utilizing local phone lines, which not only saves you money but also guarantees excellent call quality. Since we route your calls through local lines, you sidestep the need for an internet connection and the fear of dropped calls. This means you can enjoy the benefits of low international rates while experiencing the clarity and reliability of a local call. Plus, our service allows you to stay connected with loved ones across the globe without breaking the bank.

conXhub specialises in cellular software and serves the same market as VoIP solutions. Our patented technology seamlessly integrates data and cellular services, connecting a single mobile device to a global call-center infrastructure. Save your budget by utilizing your existing devices; there's no need for investing in new equipment or phone systems. For any sized business dependent on VoIP, we offer an alternative solution that harnesses the advantages of mobile networks., meaning that issues related to power disruptions, internet outages, call quality issues, security concerns, or accommodating flexible work arrangements will be a thing of the past.

All calls and WhatsApp can be connected to one number by you and your staff. Customers shouldn't be confused by different numbers. All staff can be connected to one Heyo Phone digital phone number. You can keep business conversations under your control. You can connect WhatsApp to Heyo Phone to share access with your staff. Make sure that your staff receives all calls and that no calls are missed. Listen to recorded calls to improve your staff's performance and pitch. All calls and WhatsApp messages will be handled by one number. All calls are recorded and analyzed by your receptionist or staff. Intelligent call routing allows you to distribute calls and WhatsApp to staff. Connect with WhatsApp callers and build relationships for repeat business.

Yeastar Linkus Unified Communications app, which is compatible with both cloud PBX and on-premises PBX, gives you easy access to enhanced call efficiency and enterprise-grade telephony features across any device at your disposal. It also allows you remote working agility with softphone and instant messaging, file sharing, CRM integration, and CRM integration.

Grandstream Wave is a complimentary softphone application that enables users to initiate and receive voice calls via up to six different business or residential SIP accounts on any Android device, no matter where they are in the world. It is compatible with a range of codecs such as G.711µ/a, G.722 (HD audio), G.726-32, G.729, GSM, iLBC, Opus, and Speex, ensuring high-quality communication. The app boasts robust security features, including SIP over TLS and encryption options with 128/256-bit SRTP. Users can participate in audio conferences with up to six participants and utilize 24 virtual BLF keys, making it ideal for team collaboration. It supports the management of six SIP accounts and offers seamless integration with mobile devices, incorporating features like contact lists, call history, and customizable ringtones. Furthermore, it includes advanced enterprise capabilities such as IP PBX integration, BLF, call transfer and pickup, call recording via UCM, and LDAP support. Users can benefit from automatic call forwarding that adjusts based on time and geographic rules, enhancing flexibility. The app also fully integrates with Grandstream’s UCM-series of IP PBXs and allows users to effortlessly create QR codes for automatic provisioning. In addition, it facilitates voice channel switching among Bluetooth, earphones, speakerphones, and 3.5mm headsets, while also supporting two-way video calls using SIP and the H.264 video codec, making it a versatile communications tool. Overall, Grandstream Wave provides a comprehensive solution for both personal and professional communication needs.

We have all the features required to run an enterprise call center or a 5-agent home-based business. Our patent-pending blockchain-based solution includes inbound, outbound and live chat, quality assurance, drag n-drop scripting, advanced reports, and more. Standard features include open APIs and an elastic infrastructure that can scale quickly to meet the most stringent program requirements. All the features you need to run your contact centre at an affordable price.

Express Talk software acts like a phone and allows you to make calls from your computer. Express Talk allows you to call anyone online who has Express Talk (or any other SIP Voip Softphone). All calls are free. If you sign up for a gateway service, you can also call regular telephone numbers anywhere in the globe. It works with all major VoIP SIP service providers and uses the SIP protocol.

Google has released its official phone call application for download, marking its debut. This app simplifies communication with loved ones, allows users to block unwanted spam calls, and provides caller identification for better decision-making before picking up. It also alerts users to suspicious calls, helping them steer clear of spammers, telemarketers, and scammers, while enabling the option to block specific numbers for added privacy. With a robust Google Caller ID feature, users can identify incoming business calls, allowing for more confident responses. Additionally, the Call Filter feature manages calls from unknown numbers, automatically sorting out spam and offering insights about unfamiliar callers. Users can also check their messages easily without dialing into voicemail, as the app lets them view or play messages in any sequence, read transcripts, and manage their messages directly within the app. The user-friendly design ensures that accessing contacts is quick and efficient, requiring just a single tap. This new app aims to enhance your calling experience with useful tools and a seamless interface.

VoipBuster is a complimentary application that leverages cutting-edge technology to facilitate free and high-quality voice communications globally. By utilizing the VoipBuster software at no cost, users can make calls to regular phones in a range of popular locations without any charge or connect to any phone worldwide at exceptionally low rates. Additionally, you can enjoy unlimited free calls to all your online friends (PC-to-PC calls) without any time constraints. To get started, simply click here to download VoipBuster; the download duration will be quick, depending on your internet speed. With VoipBuster, not only can you make calls and send SMS messages worldwide at the most competitive rates, but you also have the benefit of free calls to several popular destinations! Charges for calls are applied in cents per minute, and be aware that calls are rounded up to the nearest minute. Please remember that there is a setup fee of 5 cents for phone-to-phone calls, and all rates are subject to change without prior notice. In a world where communication is key, VoipBuster stands out as an ideal choice for budget-conscious users.

VoipStunt is an innovative application that leverages cutting-edge technology to facilitate free and top-notch voice communication worldwide. By utilizing the VoipStunt software at no cost, you can connect with standard phones in various sought-after locations completely free of charge, or enjoy significantly reduced rates for calls to any other phone globally. Additionally, you can make unlimited peer-to-peer calls to your online contacts without incurring any costs. Simply click here to initiate the quick download of VoipStunt, which should only take a moment based on your internet speed. With VoipStunt, you have the ability to communicate via calls and SMS to any corner of the globe at remarkably low prices, with several well-known destinations available for free. Calls are billed in cents per minute, and any duration is rounded up to the next full minute. It’s important to remember that a setup fee of 5 cents applies to all phone-to-phone calls. Rates are subject to change without prior notice, so stay informed!

Textr Go allows you to maintain connections with friends and family, engage with your social network, and enhance your personal experiences. Seize the opportunity to acquire a personal phone number that you can use wherever you may be. Experience a dependable phone system that keeps you connected at an economical rate. You have the freedom to customize your phone plan according to your preferences. Simply fill out an online application for a phone number, manage your business and personal contacts separately, and you can easily upgrade to unlimited texting and calling whenever necessary. You can quickly obtain a free phone number in Canada or the US within minutes. With flexible plans starting as low as $0 per month for texts and calls, you can modify your phone plan at any time from anywhere. You can designate important contacts to your main number while receiving communications from unknown numbers on a secondary line. This global mobile number enables you to make calls and send texts effortlessly. By connecting to WiFi, you can reach out to anyone, anywhere, at some of the most competitive rates available. Additionally, you can select your preferred area code, create a personalized voicemail greeting, or choose an appealing profile to suit your style. This level of customization ensures that your communication experience is tailored to your specific needs and preferences.

008 Agent is an innovative, open-source softphone that leverages AI and event-driven technology to transform VoIP communications. This platform allows users to initiate calls effortlessly, while automatically logging call events and interactions, and enabling seamless transfer of call data to preferred CRM systems and other tools. Among its features, it includes speech-to-text transcription, which facilitates the conversion of calls into written format for automatic export to CRMs or similar applications. Future enhancements will introduce sentiment analysis to track changes in caller emotions during conversations, summarization capabilities to distill vital information into easily digestible insights, and a programmable conversational agent powered by advanced language models like ChatGPT, enabling personalized and context-specific interactions. Supporting macOS, Windows, and Linux, along with web accessibility, 008 Agent serves as a highly adaptable solution suitable for a variety of professional environments. With its continuous updates and feature expansions, users can expect an increasingly robust and efficient communication tool that meets evolving business demands.

maaiiconnect makes customer engagement simple. It is the only cloud-based platform that combines digital and telecom communications to enable businesses to deliver seamless customer experiences. Be truly multichannel. You can centralize channels such as WhatsApp Messenger, Facebook Messenger, WeChat and Facebook Messenger, SMS and Virtual Numbers, Video Conferencing and a Web Communications Widget to Live Chat and Web calls into one place. This includes all customer information, CRM, ticketing system and rich insights.

PXO+ softphone features: (1) PXO+ is the best softphone for RTC (2) PXO+ has hundreds of configurable features and is very flexible (3) PXO+ is perfect for RTP and SIP feature testing (4) PXO+ supports more than 25 speech and audio codecs (5) PXO+ supports more than 8 video codecs (6) PXO+ provides scripting via VoiceXML (7) PXO+ works well for RTC QA and VoIP scenarios (8) STIR/SHAKEN

Discover Cybtel, the comprehensive answer for international calling, messaging, and the provision of DID numbers. With Cybtel, maintaining connections with family or managing global business affairs is effortless, regardless of distance. Enjoy exceptional clarity and ease as you navigate your global communication needs, ensuring that every conversation is as seamless as possible.