# Top 10 Linphone Alternatives & Competitors **Average Rating:** 4.4/5 **Total Number of Reviews:** 16 Research alternative solutions to Linphone on G2, with real user reviews on competing tools. VoIP Providers is a widely used technology, and many people are seeking powerful, high quality software solutions with voip number, software pairing, and screen sharing. Other important factors to consider when researching alternatives to Linphone include calls 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](https://www.g2.com/categories/voip-providers) but may also be in [Contact Center Software](https://www.g2.com/categories/contact-center). ## Best Paid & Free Alternatives to Linphone - [MicroSIP](https://www.g2.com/products/microsip/reviews) - [Asterisk](https://www.g2.com/products/asterisk/reviews) - [3CX](https://www.g2.com/products/3cx/reviews) - [Bria](https://www.g2.com/products/bria/reviews) - [Webex Calling](https://www.g2.com/products/webex-calling/reviews) - [GoTo Connect](https://www.g2.com/products/goto-connect/reviews) - [VoIP.ms](https://www.g2.com/products/voip-ms/reviews) - [Twilio Flex](https://www.g2.com/products/twilio-twilio-flex/reviews) - [RingEX](https://www.g2.com/products/ringex/reviews) - [Quo](https://www.g2.com/products/quo-quo/reviews) ## Top 10 Alternatives to Linphone Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Linphone stacks up to the competition, check reviews from current & previous users in industries like Facilities Services, Construction, and Higher Education, and find the best product for your business. ### 1. [MicroSIP](https://www.g2.com/products/microsip/reviews) By MicroSIP **Average Rating:** 4.2/5 **Total Reviews:** 21 MicroSIP - open source portable SIP softphone based on PJSIP stack for Windows OS. Reviewers say compared to Linphone, MicroSIP is: - More expensive - More usable Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs MicroSIP](https://www.g2.com/compare/linphone-vs-microsip) **Compare MicroSIP with other alternatives:** - [MicroSIP vs Asterisk](https://www.g2.com/compare/asterisk-vs-microsip) - [MicroSIP vs 3CX](https://www.g2.com/compare/3cx-vs-microsip) - [MicroSIP vs Bria](https://www.g2.com/compare/bria-vs-microsip) - [MicroSIP vs Webex Calling](https://www.g2.com/compare/microsip-vs-webex-calling) - [MicroSIP vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-microsip) - [MicroSIP vs VoIP.ms](https://www.g2.com/compare/microsip-vs-voip-ms) - [MicroSIP vs Twilio Flex](https://www.g2.com/compare/microsip-vs-twilio-twilio-flex) - [MicroSIP vs RingEX](https://www.g2.com/compare/microsip-vs-ringex) - [MicroSIP vs Quo](https://www.g2.com/compare/microsip-vs-quo-quo) ### 2. [Asterisk](https://www.g2.com/products/asterisk/reviews) By Sangoma **Average Rating:** 4.6/5 **Total Reviews:** 59 Asterisk is an open source framework for developing state-of-the-art communications applications. Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs Asterisk](https://www.g2.com/compare/asterisk-vs-linphone) **Compare Asterisk with other alternatives:** - [Asterisk vs MicroSIP](https://www.g2.com/compare/asterisk-vs-microsip) - [Asterisk vs 3CX](https://www.g2.com/compare/3cx-vs-asterisk) - [Asterisk vs Bria](https://www.g2.com/compare/asterisk-vs-bria) - [Asterisk vs Webex Calling](https://www.g2.com/compare/asterisk-vs-webex-calling) - [Asterisk vs GoTo Connect](https://www.g2.com/compare/asterisk-vs-goto-connect) - [Asterisk vs VoIP.ms](https://www.g2.com/compare/asterisk-vs-voip-ms) - [Asterisk vs Twilio Flex](https://www.g2.com/compare/asterisk-vs-twilio-twilio-flex) - [Asterisk vs RingEX](https://www.g2.com/compare/asterisk-vs-ringex) - [Asterisk vs Quo](https://www.g2.com/compare/asterisk-vs-quo-quo) ### 3. [3CX](https://www.g2.com/products/3cx/reviews) By 3CX **Average Rating:** 4.4/5 **Total Reviews:** 547 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. Reviewers say compared to Linphone, 3CX is: - More expensive Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs 3CX](https://www.g2.com/compare/3cx-vs-linphone) **Compare 3CX with other alternatives:** - [3CX vs MicroSIP](https://www.g2.com/compare/3cx-vs-microsip) - [3CX vs Asterisk](https://www.g2.com/compare/3cx-vs-asterisk) - [3CX vs Bria](https://www.g2.com/compare/3cx-vs-bria) - [3CX vs Webex Calling](https://www.g2.com/compare/3cx-vs-webex-calling) - [3CX vs GoTo Connect](https://www.g2.com/compare/3cx-vs-goto-connect) - [3CX vs VoIP.ms](https://www.g2.com/compare/3cx-vs-voip-ms) - [3CX vs Twilio Flex](https://www.g2.com/compare/3cx-vs-twilio-twilio-flex) - [3CX vs RingEX](https://www.g2.com/compare/3cx-vs-ringex) - [3CX vs Quo](https://www.g2.com/compare/3cx-vs-quo-quo) ### 4. [Bria](https://www.g2.com/products/bria/reviews) By CounterPath **Average Rating:** 4.4/5 **Total Reviews:** 68 Bria is a desktop and mobile SIP-based VoIP softphones and solutions for enterprises and service providers. Reviewers say compared to Linphone, Bria is: - More expensive Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs Bria](https://www.g2.com/compare/bria-vs-linphone) **Compare Bria with other alternatives:** - [Bria vs MicroSIP](https://www.g2.com/compare/bria-vs-microsip) - [Bria vs Asterisk](https://www.g2.com/compare/asterisk-vs-bria) - [Bria vs 3CX](https://www.g2.com/compare/3cx-vs-bria) - [Bria vs Webex Calling](https://www.g2.com/compare/bria-vs-webex-calling) - [Bria vs GoTo Connect](https://www.g2.com/compare/bria-vs-goto-connect) - [Bria vs VoIP.ms](https://www.g2.com/compare/bria-vs-voip-ms) - [Bria vs Twilio Flex](https://www.g2.com/compare/bria-vs-twilio-twilio-flex) - [Bria vs RingEX](https://www.g2.com/compare/bria-vs-ringex) - [Bria vs Quo](https://www.g2.com/compare/bria-vs-quo-quo) ### 5. [Webex Calling](https://www.g2.com/products/webex-calling/reviews) By Cisco **Average Rating:** 4.5/5 **Total Reviews:** 636 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. Reviewers say compared to Linphone, Webex Calling is: - More expensive Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs Webex Calling](https://www.g2.com/compare/linphone-vs-webex-calling) **Compare Webex Calling with other alternatives:** - [Webex Calling vs MicroSIP](https://www.g2.com/compare/microsip-vs-webex-calling) - [Webex Calling vs Asterisk](https://www.g2.com/compare/asterisk-vs-webex-calling) - [Webex Calling vs 3CX](https://www.g2.com/compare/3cx-vs-webex-calling) - [Webex Calling vs Bria](https://www.g2.com/compare/bria-vs-webex-calling) - [Webex Calling vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-webex-calling) - [Webex Calling vs VoIP.ms](https://www.g2.com/compare/voip-ms-vs-webex-calling) - [Webex Calling vs Twilio Flex](https://www.g2.com/compare/twilio-twilio-flex-vs-webex-calling) - [Webex Calling vs RingEX](https://www.g2.com/compare/ringex-vs-webex-calling) - [Webex Calling vs Quo](https://www.g2.com/compare/quo-quo-vs-webex-calling) ### 6. [GoTo Connect](https://www.g2.com/products/goto-connect/reviews) By GoTo **Average Rating:** 4.4/5 **Total Reviews:** 1,415 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 Reviewers say compared to Linphone, GoTo Connect is: - More expensive Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-linphone) **Compare GoTo Connect with other alternatives:** - [GoTo Connect vs MicroSIP](https://www.g2.com/compare/goto-connect-vs-microsip) - [GoTo Connect vs Asterisk](https://www.g2.com/compare/asterisk-vs-goto-connect) - [GoTo Connect vs 3CX](https://www.g2.com/compare/3cx-vs-goto-connect) - [GoTo Connect vs Bria](https://www.g2.com/compare/bria-vs-goto-connect) - [GoTo Connect vs Webex Calling](https://www.g2.com/compare/goto-connect-vs-webex-calling) - [GoTo Connect vs VoIP.ms](https://www.g2.com/compare/goto-connect-vs-voip-ms) - [GoTo Connect vs Twilio Flex](https://www.g2.com/compare/goto-connect-vs-twilio-twilio-flex) - [GoTo Connect vs RingEX](https://www.g2.com/compare/goto-connect-vs-ringex) - [GoTo Connect vs Quo](https://www.g2.com/compare/goto-connect-vs-quo-quo) ### 7. [VoIP.ms](https://www.g2.com/products/voip-ms/reviews) By VoIP.ms **Average Rating:** 4.6/5 **Total Reviews:** 106 VoIP.ms is a VoIP origination and termination tool. Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs VoIP.ms](https://www.g2.com/compare/linphone-vs-voip-ms) **Compare VoIP.ms with other alternatives:** - [VoIP.ms vs MicroSIP](https://www.g2.com/compare/microsip-vs-voip-ms) - [VoIP.ms vs Asterisk](https://www.g2.com/compare/asterisk-vs-voip-ms) - [VoIP.ms vs 3CX](https://www.g2.com/compare/3cx-vs-voip-ms) - [VoIP.ms vs Bria](https://www.g2.com/compare/bria-vs-voip-ms) - [VoIP.ms vs Webex Calling](https://www.g2.com/compare/voip-ms-vs-webex-calling) - [VoIP.ms vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-voip-ms) - [VoIP.ms vs Twilio Flex](https://www.g2.com/compare/twilio-twilio-flex-vs-voip-ms) - [VoIP.ms vs RingEX](https://www.g2.com/compare/ringex-vs-voip-ms) - [VoIP.ms vs Quo](https://www.g2.com/compare/quo-quo-vs-voip-ms) ### 8. [Twilio Flex](https://www.g2.com/products/twilio-twilio-flex/reviews) By Twilio **Average Rating:** 4.1/5 **Total Reviews:** 36 Twilio Flex is a fully programmable cloud-based contact center platform designed to empower businesses with personalized, omnichannel customer engagement. It offers a unified interface that integrates various communication channels, including voice, SMS, chat, email, and video, enabling seamless interactions across multiple platforms. Flex's highly customizable nature allows organizations to tailor every aspect of the customer and agent experience to meet specific business needs. Key Features and Functionality: - Omnichannel Support: Manage customer interactions across voice, SMS, chat, email, and video from a single interface. - Programmability: Customize workflows, user interfaces, routing logic, and integrate with existing systems using Twilio's APIs and SDKs. - Real-Time Analytics: Monitor agent performance and customer interactions with detailed insights to optimize operations. - AI Integration: Leverage AI capabilities, such as Agent Copilot, to assist agents with suggested actions and responses, enhancing productivity and customer satisfaction. - Scalability: Easily scale operations to accommodate varying workloads without the need for on-site hardware. Primary Value and Solutions Provided: Twilio Flex addresses the need for a flexible, scalable, and customizable contact center solution that integrates seamlessly with existing systems. By offering a platform that supports multiple communication channels and provides real-time data and AI-driven insights, Flex enables businesses to deliver personalized customer experiences, improve agent efficiency, and adapt quickly to changing requirements. This adaptability ensures that organizations can meet customer expectations and drive business growth effectively. Reviewers say compared to Linphone, Twilio Flex is: - More expensive Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs Twilio Flex](https://www.g2.com/compare/linphone-vs-twilio-twilio-flex) **Compare Twilio Flex with other alternatives:** - [Twilio Flex vs MicroSIP](https://www.g2.com/compare/microsip-vs-twilio-twilio-flex) - [Twilio Flex vs Asterisk](https://www.g2.com/compare/asterisk-vs-twilio-twilio-flex) - [Twilio Flex vs 3CX](https://www.g2.com/compare/3cx-vs-twilio-twilio-flex) - [Twilio Flex vs Bria](https://www.g2.com/compare/bria-vs-twilio-twilio-flex) - [Twilio Flex vs Webex Calling](https://www.g2.com/compare/twilio-twilio-flex-vs-webex-calling) - [Twilio Flex vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-twilio-twilio-flex) - [Twilio Flex vs VoIP.ms](https://www.g2.com/compare/twilio-twilio-flex-vs-voip-ms) - [Twilio Flex vs RingEX](https://www.g2.com/compare/ringex-vs-twilio-twilio-flex) - [Twilio Flex vs Quo](https://www.g2.com/compare/quo-quo-vs-twilio-twilio-flex) ### 9. [RingEX](https://www.g2.com/products/ringex/reviews) By RingCentral **Average Rating:** 4.2/5 **Total Reviews:** 1,434 AI-powered communications that redefines customer engagement for modern teams. Reviewers say compared to Linphone, RingEX is: - More expensive Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs RingEX](https://www.g2.com/compare/linphone-vs-ringex) **Compare RingEX with other alternatives:** - [RingEX vs MicroSIP](https://www.g2.com/compare/microsip-vs-ringex) - [RingEX vs Asterisk](https://www.g2.com/compare/asterisk-vs-ringex) - [RingEX vs 3CX](https://www.g2.com/compare/3cx-vs-ringex) - [RingEX vs Bria](https://www.g2.com/compare/bria-vs-ringex) - [RingEX vs Webex Calling](https://www.g2.com/compare/ringex-vs-webex-calling) - [RingEX vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-ringex) - [RingEX vs VoIP.ms](https://www.g2.com/compare/ringex-vs-voip-ms) - [RingEX vs Twilio Flex](https://www.g2.com/compare/ringex-vs-twilio-twilio-flex) - [RingEX vs Quo](https://www.g2.com/compare/quo-quo-vs-ringex) ### 10. [Quo](https://www.g2.com/products/quo-quo/reviews) By Quo **Average Rating:** 4.7/5 **Total Reviews:** 3,400 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. Reviewers say compared to Linphone, Quo is: - More expensive - More usable - Better at support Categories in common with Linphone: [VoIP Providers](https://www.g2.com/categories/voip-providers) **Compare:** [Linphone vs Quo](https://www.g2.com/compare/linphone-vs-quo-quo) **Compare Quo with other alternatives:** - [Quo vs MicroSIP](https://www.g2.com/compare/microsip-vs-quo-quo) - [Quo vs Asterisk](https://www.g2.com/compare/asterisk-vs-quo-quo) - [Quo vs 3CX](https://www.g2.com/compare/3cx-vs-quo-quo) - [Quo vs Bria](https://www.g2.com/compare/bria-vs-quo-quo) - [Quo vs Webex Calling](https://www.g2.com/compare/quo-quo-vs-webex-calling) - [Quo vs GoTo Connect](https://www.g2.com/compare/goto-connect-vs-quo-quo) - [Quo vs VoIP.ms](https://www.g2.com/compare/quo-quo-vs-voip-ms) - [Quo vs Twilio Flex](https://www.g2.com/compare/quo-quo-vs-twilio-twilio-flex) - [Quo vs RingEX](https://www.g2.com/compare/quo-quo-vs-ringex) ## Explore Articles - [Which accounts receivable system is best for startups](https://www.g2.com/discussions/which-accounts-receivable-system-is-best-for-startups) - [ConexED vs Ad Astra: which is better for preventing classroom double-booking across multiple campuses?](https://www.g2.com/discussions/conexed-vs-ad-astra-which-is-better-for-preventing-classroom-double-booking-across-multiple-campuses) - [Top CPaaS providers for tech companies](https://www.g2.com/discussions/top-cpaas-providers-for-tech-companies-by-business-size) - [Top-rated contact center quality assurance software vendors](https://www.g2.com/discussions/top-rated-contact-center-qa-software-vendors) - [Leading identity and access management platform](https://www.g2.com/discussions/leading-identity-and-access-management-platform-which-ones-actually-deliver) - [Most reliable software for managing projects](https://www.g2.com/discussions/most-reliable-software-for-managing-projects) ## Spotlight Categories - [Payroll Software](https://www.g2.com/categories/payroll) - [Data Observability Software](https://www.g2.com/categories/data-observability) - [Employee Communications Software](https://www.g2.com/categories/employee-communications)