Looking for alternatives or competitors to Linphone? VoIP Providers is a widely used technology, and many people are seeking quick, innovative software solutions with software pairing, video calls, and instant messaging. Other important factors to consider when researching alternatives to Linphone include call quality and security. The best overall Linphone alternative is MicroSIP. Other similar apps like Linphone are Asterisk, 3CX, Bria, and Webex Calling. Linphone alternatives can be found in VoIP Providers but may also be in Contact Center Software.
MicroSIP - open source portable SIP softphone based on PJSIP stack for Windows OS.
Asterisk is an open source framework for developing state-of-the-art communications applications.
3CX is an open standards communications solution that replaces proprietary PBX's. Built for business connectivity and collaboration it integrates video conferencing, live chat and apps for Android, iOS, and the web. Available on premise (Windows / Linux) or hosted as a cloud solution.
Webex Calling includes rich enterprise grade calling functionality, integrated with Webex Teams for messaging, and state of the art phones, headsets, video end points all leading to a seamless experience from the desk to mobile. With optional Webex Meetings and Cloud Contact Center, Cisco offers a full collaboration suite running on a scalable, geo-redundant and secure global platform.
GoTo Connect’s platform includes our award-winning, best-in-class products such as our UCaaS solution and phone system, customer engagement tools and multiple contact center capabilities along with powerful add-ons and integrations with your critical business apps such as MS Teams, Salesforce, Zendesk and Gmail. For over two decades, we’ve helped tens of thousands of companies grow their business by offering: • An award-winning cloud phone system with hundreds of enterprise-grade features (minus the enterprise price tag) • AI-powered contact center and customer engagement tools • Super simple setup, with an admin system that’s remarkably easy to manage • A unique visual dial plan editor, softphone functionality and advanced reporting • 99.999% uptime and best-in-class 24/7 customer service
AI-powered communications that redefines customer engagement for modern teams.
Flex is a configurable contact center solution that enables individualized self-service, intelligent routing, AI-assisted experiences, and analytics, all while seamlessly integrating with existing technology to minimize operational risk. Its open API framework gives businesses control over omnichannel communications, a unified interface, customer data, and AI-driven journey orchestration.
Trusted by more than 90,000 companies — from fast-growing startups to Fortune 500s — and rated #1 in customer satisfaction on G2. Quo brings calls, texts, and customer information together in one platform. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast. Built-in AI answers calls 24/7, flexible call flows route customers instantly, and custom contact properties ensure you're there when your customer needs you, while never missing a detail. Scale effortlessly as you grow. From your first customer to your thousandth, Quo adapts with you. No complex setup, no additional training, no growing pains. With Quo, it’s never been easier to close more deals, support more customers, and grow your business — without losing the human touch.
With Cisco Voice and Unified Communications, you can unify all your voice, video, data, and mobile applications for interactive collaboration.