Best Softphone Applications for Linux

Empower your workforce with Yeastar Linkus, the ultimate softphone designed to turn your mobile, desktop, or web browser into a powerful office extension. Whether you’re at home, in the field, or on the go, Linkus ensures you never miss a beat.

Adversus includes a built-in cloud softphone that lets outbound sales reps make and receive calls directly from their browser, with no hardware or desk phone required. Designed for high-volume outbound calling with fast call handling, automatic lead loading, and structured post-call workflows. Reps stay focused on conversations, not admin. Works with CRM integrations to log calls and sync data automatically. Reliable infrastructure with 99.97%+ uptime. GDPR compliant and ISO certified. Ideal for remote and office-based outbound teams.

VirtualPBX stands as an acclaimed Business Phone System Provider, renowned for its award-winning services. Offering industry-leading features, boasting 99.999% reliability, and competitive pricing, VirtualPBX equips businesses with top-tier communication tools for seamless unified communications. Catering to a diverse range of enterprises, from entrepreneurs to contact centers seeking a complete contact center solution. VirtualPBX serves as the ultimate destination for modern business VoIP needs. With plans starting at just $18 per month, VirtualPBX ensures accessibility and excellence in communication solutions. Get a free demo today!

The First and Still the Best in VoIP Communication! Our proprietary technology has been providing telecom services for over 20 years. XCast’s broad suite of products—Hosted IP-PBX, SIP Trunking, Carrier Services and Call Center Solutions—are available directly from XCastLabs or through our white label Resellers, our agent partners, carriers or call centers. XCast exceptional service, rates, and products meet the FCC standards for STIR/SHAKEN network compliance. XCast’s Hosted PBX solution is delivered over the Internet to any of your connected devices. Promotional plans start as low as $9.95 per month and include FREE Outbound minutes and a FREE Yealink Business Phone per extension. Sip Trunk Plans begin at $4.95 w/unlimited inbound minutes and free installation. Our Automatic Call Distribution (ACD) system has full reporting, automated customer callback, custom prompts, music on-hold, call recording, call monitoring (with whisper and barge-in), call transfer and more!

Hosted VoIP solution with a European focus and a local presence in over a 165 countries. As all our solutions are based on Premium Plus we give you the highest possible quality for the lowest price. All carry all types of numbers, from Geographic to National, TollFree and UIFN, Mobile VoIP, Elastic Pool solutions and much more. We also have our own Roaming products (physical and SIM solutions) too.

Tragofone - a white-label VoIP softphone backed by WebRTC and auto-provisioning is a perfect choice to maintain uninterrupted business communication anywhere, anytime. Whether you want to empower remote working or offer an efficient and productive alternative to your workforce in delivering outstanding customer services, Tragofone works. The app is all set to make communication a flawless process with a simple step to configure SIP extensions on users' smartphones, and communication on-the-go can take place. The auto-provisioning of this app is quick and straightforward through setup, control. It is feasible to manage thousands of SIP accounts using SIP credentials without accessing the phones. Further, Tragofone offers exceptional communication experience by ensuring quality and security with WebRTC support. The crystal-clear audio and video call through Tragofone offer an opportunity to make communication a smooth process.

Yeastar Cloud PBX is a fully-featured future-ready phone system ideally suited for SMBs. With Linkus UC Clients, you will gain easy access to enhanced call efficiency and remote working agility across any device at your choice. With 100% hosted deployment, there is no upfront hardware cost and the in-house management overheads are reduced to almost nothing. Together with easy to use and full compatibility features, any migration or upgrade to Yeastar’s hosted solution will be as easy as a breeze. * Please note that Yeastar P-Series PBX System is the new Yeastar Cloud PBX that comes with versatile call center features and unified communications features.

008 Agent is an open source, event-driven, AI-powered softphone designed to revolutionize VoIP communication. It enables users to make calls effortlessly, seamlessly log call events and interactions, and transfer call data to preferred CRMs and tools. The platform offers features such as speech-to-text transcription, allowing users to transcribe calls into text and export them automatically into their CRM or other tools. Upcoming features include sentiment analysis to understand caller sentiment evolution throughout the call, summarization to condense information and provide key insights at a glance, and a programmable conversational agent infused with cutting-edge large language models like ChatGPT, allowing users to craft tailored interactions that cater to unique needs. 008 Agent is compatible with macOS, Windows, and Linux, and accessible via the web, making it a versatile solution for various professional needs.

Pulse is recognized as a leading provider of call center solutions that effectively utilize Web Real-Time communication to enhance the efficiency of call center operations. With nearly two decades of experience, Pulse has successfully assisted clients across Pan India, Northern America, and Europe in establishing seamless customer interactions at every touchpoint. By optimizing the customer journey and maximizing revenue and loyalty, Pulse enables businesses to meet their customers' requirements through personalized call center solutions equipped with advanced features. These features promote proactive customer engagement and deliver exceptional user experiences.