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Telephony Software for Linux - Page 4

Last updated: February 2026

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101 software options

Third Lane logo

Unified communications platform for UCaaS providers

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Thirdlane's unified business communications platform offers a wide range of features, including VoIP, conferencing, screen sharing, multi-tenant pbx, call center and more for enterprises, MSPs, UCaaS providers & resellers.

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Comm-unity logo

Business VoIP software and phone systems

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Comm-unity by NetFortris is a business VoIP and unified communications solution with both pure cloud-hosted and hybrid options, and offers users native iOS and Android apps

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JobPhoning logo

The intuitive telemarketing software

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This telemarketing software is intended for all companies in need of a tool to carry out their telephone prospecting campaigns thanks to a software with ergonomic and powerful features.

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Knowlarity logo

Communicate. Collaborate. Accelerate.

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Knowlarity is a leading cloud communication company that offers intuitive solutions such as virtual numbers, cloud contact centers, IVR systems, AI-powered speech analytics, chatbots/voicebots, TrueCaller verified business calling, WhatsApp Business API, and more.

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Audara logo

AI-Driven Omnichannel Contact Center Platform

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Audara delivers enterprise telephony with SIP and WebRTC. It supports inbound, outbound, and blended calls with AI Copilot, SmartAgents, real-time QA analytics, and conversational insights via OmniScan.

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Freezvon logo

IP telephony & virtual numbers from 120+ countries

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Freezvon provides SMBs with complete IP telephony solution as well as rare destinations for big companies.

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Daktela logo

Call Centre Software for all Business

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Daktela contact center is a cloud-based solution of call center with native support for many communication channels "OmniChannel" in one Web application - phone, email, helpdesk, Webchat, SMS and social networks.

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Odigo logo

Odigo provides Contact Center as a Service (CCaaS) solutions

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A pioneer in the customer experience (CX) market, the company caters to the needs of more than 250 large enterprise clients in over 100 countries.

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Vivocha logo

Next Generation Customer Interaction Platform

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CallBack allows customers to provide their telephone number and be called back from the agents either immediately (CallBackNow) or later (CallBackLater)

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VRS logo

Multi-Channel Audio and Telephone Recorder Software

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VRS is a professional, digital audio-recording application with robust recording options in a simple interface for easy day-to-day recording.

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metricVOICE logo

Cloud Hosted Voice & UCaaS - metricVOICE by Fastmetrics

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metricVOICE by Fastmetrics - cloud hosted phones, VoIP & UCaaS. Backed by LIVE USA SUPPORT.

Connect how you work, where you work. The ESSENTIALS plan starts from $15 per month.

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Cloud Telephony Software logo

All-in-One CRM & Telephony

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Office24by7 Cloud Telephony offers advanced IVR, intelligent routing, call recording, and real-time analytics. Seamlessly integrated with CRMs and third-party tools, it enhances customer communication, boosts agent productivity, and scales effortlessly.

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Amwork logo

Create your own workspace and run your company easily.

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Amwork is an essential platform for every business tool, with a builder to create a unique workspace for a company. Our builder is powerful, it allows you to create a unique custom workspace with modules such as CRM, project management, HR and everything concerning your business workflow. Amwork str

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TELIQON logo

Teliqon is a reliable communication solutions provider.

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Teliqon Communications Cloud Call Center Solution is a comprehensive platform offering advanced features. This cloud-based solution ensures stability, reliability, and low latency via multiple data centers. With Teliqon's WebRTC Dialer, businesses benefit from direct peer-to-peer communication without plugins or downloads. The platform's SIP Trunking service provides direct routes or routes through reliable partners, ensuring agile pricing and superior voice quality.

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FIVE logo

More Leads. More Sales. More Customers.

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FIVE CRM provides businesses with tailored software solutions targeted at transforming sales & marketing and boosting the bottom line. FIVE CRM puts you in control through an array of products, whether you’re looking to take advantage of email marketing or drive sales through calling – we’ve got it covered.

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sipgate logo

VoIP business telephone system for SMB's

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sipgate team provides a complete business VoIP telephone system for Germany and the UK with telephony, fax, SMS, voicemail and invoicing features

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Voximal logo
(0)

A phone platform based on Asterisk propulsed by Voximal

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Voximal is Asterisk's VoiceXML engine with state-of-the-art of latest text to speech and speech to text on-premise or online offer.

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TeamsPhony logo
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Migrate your business telephony to Teams

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TeamsPhony is an enterprise VoIP telephony solution, directly integrated into Teams.

You can handle all your business calls with your Microsoft Teams application.

Our infrastructure is certified by Microsoft to guarantee optimal service quality and reliability.

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Telecmi logo
(0)

Business phone system

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TeleCMI - provides communication solutions for any business cases. TeleCMI is a modern day business phone system which offers global communication solutions for businesses ranging from startups, SMEs and Enterprises.

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Cordless logo
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Improve phone support for your customers and your agents

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Modern telephony for customer support teams.

Ready to use in minutes.

Improve phone support for your customers and your agents.

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CalLite CRM logo
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CRM software for managing marketing activities

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CalLite CRM helps businesses manage various sales-related activities such as outbound (telemarketing, teleselling), inbound/help desk, uploading practices, contracts, PDA, pyramid/multilevel sales networks, appointment making, surveys/data collection, multi-channel messaging (outgoing and incoming), reporting, and business intelligence.

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Kolmisoft M4 SBC logo
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Telephony and VoIP software

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Kolmisoft M4 SBC is a VoIP solution that helps telecommunication service providers automate VoIP billing, routing, and invoicing processes. Key features include real-time billing for both prepaid and postpaid services, multicurrency support, VAT accounting, and comprehensive financial analysis tools.

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Radius Connect logo
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Cloud-based telephony & business communication solution

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Radius Connect enhances business communication with ease. The cloud-based telephony solution offers flexibility, affordability, and simplicity. It effectively lowers call expenses, enhances call quality, and ensures the business is future-ready.

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PBXware logo
(0)

A UCaaS Platform for Telecom Service Providers

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The Bicom Platform is a comprehensive, flexible, white label Unified Communications & Collaboration suite. Including UCaaS, Contact Center as a Service, omnichannel, hybrid meetings, mobile UC, geo-redundancy, UC virtualization, and more, the Bicom Platform supports your business as it grows.

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Akkadian Console logo
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Call management software for high volume call centers.

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Akkadian Console is a solution for managing incoming calls through a Cisco receptionist phone console software that empowers your team to handle incoming calls efficiently, allowing for improved customer service and enhanced operational productivity. It is available in three deployment types, allowing you to choose the option that best suits your environment. Whether you prefer an unmanaged client, managed deployment, or web-based deployment, Akkadian Console integrates into your system.

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