Best Telephony Software
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Compare the Top Telephony Software as of October 2026
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What is Telephony Software?
Telephony software is a type of communication technology that enables voice and video communication over telephone systems, computers, and the internet. These platforms are designed to manage, route, and track phone calls, messages, and multimedia communications within businesses or personal environments. Features of telephony software often include VoIP (Voice over Internet Protocol) support, call routing, interactive voice response (IVR), voicemail, call recording, and integration with customer relationship management (CRM) systems. Many telephony systems also include analytics tools for tracking call volumes, durations, and customer interactions. By improving communication efficiency and providing scalable solutions, telephony software is crucial for businesses looking to streamline their communication infrastructure. Compare and read user reviews of the best Telephony software currently available using the table below. This list is updated regularly.
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1
Intermedia Unite
Intermedia
Intermedia Unite® brings business communications, collaboration, and customer engagement into one easy-to-use platform—keeping teams connected, productive, and responsive from anywhere. It replaces fragmented tools by combining business phone service, video conferencing, team chat, and file sharing into one seamless experience, so employees can collaborate without switching apps. Unite delivers enterprise-grade calling with 100+ features, integrated customer engagement, and enhanced Microsoft Teams experiences. With mobile and desktop apps, users can call, meet, message, and engage customers from anywhere while maintaining a consistent business identity. AI-powered transcription, summaries, and insights help teams capture details and follow up efficiently. Backed by 99.999% uptime and J.D. Power-certified support, Unite ensures reliable performance—resulting in simpler communications, more productive teams, and better customer engagement.Starting Price: $22.99/user -
2
Genesys Cloud CX
Genesys
Genesys Cloud CX is a comprehensive, cloud-based contact center solution designed to deliver exceptional customer experiences across various communication channels. Built with scalability and flexibility in mind, it integrates voice, chat, email, social media, and messaging platforms into a unified interface. The platform leverages advanced AI and analytics to provide real-time insights, automate routine tasks, and personalize interactions, ensuring efficient and effective customer engagement. With its robust workforce management tools, businesses can optimize staffing and performance while maintaining high service standards. Genesys Cloud CX is designed for seamless deployment and adaptability, making it an ideal solution for organizations of all sizes looking to enhance their customer service capabilities.Starting Price: $75 per user per month -
3
Talkdesk
Talkdesk
Talkdesk® provides an AI-native customer experience platform for operating a human-AI hybrid workforce across service, sales, and support. Enterprise CCaaS supports the human workforce, while Customer Experience Automation (CXA) builds and manages AI agents and orchestrates work across the human-AI workforce. Both support voice and digital engagement. CXA uses agentic AI and multi-agent orchestration to coordinate AI agents, human employees, data, knowledge, and workflows across enterprise systems from request to resolution. CXA analyzes prior interactions to identify opportunities, helps teams build agentic AI agents using natural language, tests them before deployment, and optimizes them over time. Talkdesk Data Cloud provides unified, real-time context with governance and human oversight. Industry-specific AI, workflows, and integrations support more than 12 industries. CXA can be deployed with Talkdesk CCaaS or an existing cloud, hybrid, or on-premises contact center.Starting Price: $85 per month -
4
Five9
Five9
Five9 has over a decade of dedicated focus – 100% on cloud contact center software. Positioned highest in ability to execute in the Leaders quadrant of the Gartner Contact Center as a Service Magic Quadrant, Five9 has become the solution of choice for enterprise contact centers that need a solution that is reliable, secure, and scalable.Starting Price: $100.00 per user per month -
5
NiCE CXone Mpower
NiCE
NiCE CXone Mpower is an AI-first customer experience platform designed to improve CX at scale. It unifies experience automation, AI agents, knowledge management, and analytics into a single, secure platform. The platform uses purpose-built CX AI models to resolve customer needs instantly and proactively. NiCE enables businesses to automate customer intent from initial interaction through fulfillment. With real-time dashboards and reporting, organizations gain visibility into AI-driven CX performance and outcomes. The platform integrates seamlessly with existing enterprise technologies through hundreds of prebuilt integrations. Trusted by global brands, NiCE powers billions of customer interactions each year with measurable business impact. -
6
SalesExec
ClickPoint Software
SalesExec helps salespeople by automating the complex sales follow-up process. SalesExec takes the guesswork out of who to call, when to call, email, or send text messages. With guided selling and automated lead prioritization, your salespeople will work their leads more efficiently and with less complexity, helping them to win more deals. SalesExec includes efficiency tools like local presence dialing to reach and identify 60% more sales opportunities, with automated text SMS and email nurture to reach customers at the right time in their buying journey. SalesExec will also help your marketing team by capturing and intelligently routing and prioritizing all web leads and phone calls. With SalesExec, your team can easily handle thousands of leads, ensuring you get maximum ROI from every prospect by enforcing customer outreach and sales follow-up.Starting Price: $65.00/month/user -
7
JustCall
JustCall.io
The Cloud Phone System of choice for modern sales and support teams. End clueless conversations by adding context to every call. Call software, virtual numbers, SMS campaigns, native CRM integrations, and lots more at just $25 per user. - 100+ integrations with CRM & Business tools - Click to call from CRM - Go live in 70+ Countries - SMS Workflows & Automation - 3 sales dialers to choose from - Call queueing and forwarding - Comprehensive analytics - Conversation intelligence & much more Get 70% off on your first month!Starting Price: $30 per user per month -
8
MaxContact
MaxContact
MaxContact is suitable for sites from 6 – 1000+ users, with clients around the world in all sectors including BPO’s, financial services, utility providers and many more. MaxContact is a proven supplier to some of the market leaders in these fields.Starting Price: £49 per month per User -
9
PortaSwitch
PortaOne
PortaSwitch combines Class 4/5 soft switching (PortaSIP) and real-time billing with online charging (PortaBilling) on one platform. Wholesale carriers, MVNOs, ITSPs, and UCaaS/voice providers use it to run voice, messaging, IoT/M2M, and data traffic under a single BSS+OCS stack. Key capabilities: - Open REST API and self-service rate and plan changes, no vendor release needed - Real-time prepaid and postpaid charging with balance tracking and fund-locking - SIP routing sized for wholesale concurrent-call volumes, plus Cloud PBX/IP Centrex - White-label wholesale and reseller layers - Multi-site geo-redundancy with automatic failover - Full source code access - Migration without interrupting live subscribers PortaSwitch is sold as a perpetual license not tied to subscriber count or as a monthly SaaS subscription based on billable events. It deploys on-premise, on Oracle Cloud Infrastructure, or hybrid, scaling across as many servers as capacity requires. -
10
Diabolocom
Diabolocom
For 20+ years, Diabolocom has redefined customer engagement. Our cloud-based Contact Center as a Service (CCaaS), powered by our proprietary generative AI, provides the smart automation, reachability, and insights today’s customer service and sales teams need. From real-time transcription and satisfaction analysis to next-best-action recommendations, our AI Assistant seamlessly supports each customer interaction for faster resolutions. Diabolocom combines native AI for CX with telecom services to deliver a unique, hyper-customized telephony experience. By automating routine tasks, your teams focus on what truly matters—driving customer loyalty and growth. We integrate smoothly with CRMs like Salesforce, Oracle, and Microsoft, giving teams full visibility to fuel business growth. Industry leaders like Mitsubishi Electric, Nikon, and Brinks trust Diabolocom for customer experiences that stand out. -
11
Thrio
Thrio
Whatever the size or shape of your enterprise, however many agents you have, whether it’s customer service, sales, or care you provide, our cloud contact center platform helps you stay at the heart of the conversation. A sales and customer care world where agents are happier and infinitely more productive. Where every single customer leaves satisfied and intent on returning. Where every service provider and enterprise has access to sophisticated cloud technology that’s neither hard to use, nor painful to upgrade. A platform architected specifically to reduce cost, vendor hassles, and integration headaches. Tech that’s flexible enough to be used exactly how you need. With an eye towards minimal downtime. Thrio handles inbound and outbound voice, SMS, chat, email, and social interactions. Our unified routing engine brings together these channels within a powerful native workflow automation framework. It’s hybrid communication at its finest.Starting Price: $89 per month -
12
Spearline
Spearline
Proactively test and monitor critical aspects of any line, from any device, almost anywhere in the world, from the comfort of your desk. Our most straightforward test, and the basis for all our customers’ testing setup. Enables replication of a customer’s call and generation of objective audio quality scores. Latency is the time between when you speak, to when the other person hears your voice. Enables you to replicate a conference call and test all conference functionality. Allows you to bring your customer’s network into the testing loop. Measure the performance of your own or outsourced contact centers. Test an SMS message before you send it to your customer. Know how quickly your customers’ calls are answered and take action if they’re being kept waiting. Make sure your customers’ experience of touch tone (DTMF) options are seamless and smooth.
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