What is a Unified Communications System?

• What Is UC?
• Types of UC Systems
• UC Benefits
• Core Components of UC
• Costs of UC Systems
• How to Choose a UC Solution
• Best UC Systems
• Examples by Industry
• The Future of UC
• FAQs

What Is Unified Communications?

Unified Communications (UC) is a business communications platform that combines voice and digital communication channels with team collaboration tools in a single interface.

It supports external channels like two-way voice and video calling, SMS, live website chat, and social media messaging. Internal collaboration features include team messaging, screen and file sharing, whiteboarding, and built-in analytics.

Unified Communications as a Service (UCaaS) enables users and customers to seamlessly switch between devices and communication channels during live interactions. This flexibility improves workflows, boosts productivity, and enhances the customer experience.

Integrations and custom APIs ensure interoperability with essential third-party tools such as CRM systems, contact center platforms, and webinar software. This reduces the need to constantly switch between apps.

 

Types of Unified Communications Systems

There are two main types of unified communication solutions: cloud-based and on-premises. Cloud-based UC systems are hosted and managed offsite, by the service provider, and are accessible from any Internet-enabled device and location. Therefore, cloud-based UCaaS solutions are best for mostly remote, geographically-diverse teams prioritizing mobility and scalability. On-premises UC systems are hosted and managed on site (in-office) by the end user, and are only accessible from the physical location where the server is installed. Therefore, on-premises UCaaS solutions are best for in-house teams prioritizing security and customizability.

 

Cloud-Based UC Systems

A cloud-based unified communications platform is hosted and managed by the service provider, not the end user, on an offsite cloud server.

Because cloud UC systems function via web-based applications instead of on-site servers, they’re not limited to a single physical location. The softphone interface is accessible from anywhere, and on any device, with a working Internet connection.

 

Advantages of cloud-based unified communications include:

• Affordability: Works with existing hardware or personal devices, no physical office space needed, upgrades and maintenance paid for by the provider
• Scalability: Offers scalable, pay-as-you-go plans with monthly and annual billing, individual add-on features, and extensive third-party integrations/APIs. Easily purchase more user seats, add monthly calling minutes or SMS/MMS messages, or upgrade your plan in minutes on the provider website
• Flexibility: Accessible on desktop and mobile devices in any location with Internet access, and users can flip between devices during active calls

Disadvantages of cloud-based unified communications include: 

• Security: End users lack control over security features, data management, and system upgrades. Sharing server space with other businesses can pose security risks
• High-Speed Internet: Call quality is entirely dependent on the strength and quality of your Internet connection, meaning you may need to purchase additional bandwidth or upgrade to high-speed Internet
• Provider-Dependent: Users are entirely dependent on providers–and their timelines–for customer support, feature development, platform upgrades, and maintenance/repairs

 

On-Premises UC Systems

An on-premises UC system is hosted and managed on-site, meaning the end user is responsible for physically installing and housing the server, purchasing corresponding equipment/hardware, and performing ongoing maintenance.

On-premises UC solutions are restricted to a singular location: the physical address (usually an office space) where the server is installed.

 

Advantages of on-premises unified communications include:

• Customizable: Users can build their own UC system from the ground up and customize it to meet their specific business needs
• Security: Users don’t share a server with other businesses and have complete control over user access and data management
• Call Quality: Because on-premises systems aren’t reliant on the strength of your Internet connection, they have high call quality and excellent reliability

Disadvantages of on-premises unified communications include:

• Expensive: Users must purchase on-site servers, compatible hardware, a physical office space, and cover all ongoing maintenance and repair costs themselves
• Requires IT Experience: Because end users are responsible for their UC platform’s installation and upkeep, extensive IT knowledge and experience is required–and most businesses end up hiring a full-time IT staff
• Limited Accessibility: Because premises-based UC systems are only accessible in the physical office space where they’re installed (no remote access), they’re only an option for in-house teams
• Complex Set-Up Process: The on-premises installation process is time-consuming, complicated, and requires lots of equipment and physical setup. The same goes for adding phone lines and upgrading the system

 

Unified Communications Benefits

Switching from traditional business PBX to unified communications offers a host of benefits to companies in every sector. UCaaS systems are as secure and reliable as legacy systems, but offer more powerful features, greater mobility, and a variety of communication channels. On top of all that, UCaaS is a fraction of the price of traditional telephony.

The top benefits of unified communications solutions include:

• Increased Productivity: AI-powered workflow automation saves employees two hours every day by eliminating busy work, reducing the margin of human error, and optimizing available agents.[*]
• Enhanced User Experience: UCaaS allows call centers to automate the tedious, repetitive work and allow agents to focus on what matters most- customers. As a result, contact centers levering unified communications also see an 80% drop in customer complaints.[*]
• Better Team Collaboration: UC features like team chat, file and screen sharing, video and audio conferencing, and user presence monitoring dramatically improve team collaboration across channels. 45% of businesses using UC software say the tools have had a positive impact on the employee experience.[*]
• Cost Savings: UCaaS solutions can save businesses with 100 employees up to $524,469 a year in communications and operating costs[*]. Unified communications tools include unlimited local and long-distance VoIP calling, which can lower your business's monthly phone bill by up to 40%.[*]
• Scalability and Flexibility:Cloud UC solutions enable companies to hire entirely remote teams or switch from an in-office business model to a remote or hybrid one–saving companies up to $10,600 a year per employee.[*] When its time to scale, companies can easily add accounts, employees, or features in minutes via the cloud.
• AI-Powered Tools: UCaaS systems incorporate AI-powered assistants and co-pilots that are able to deliver vital information to agents in real-time such as customer history and relevant knowledge base articles. Additionally, AI assistants can complete post-call work, extract and assign tasks, summarize emails, calls, and video meetings, draft live chat responses, and more.
• Improved CX: Businesses that implement unified communications solutions see a 56% improvement in their customer experience scores.[*] UC solutions also include advanced real-time and historical analytics that pinpoint customer journey bottlenecks.
• Additional Communication Channels and Features: Implementing omnichannel communication quadruples annual revenue, doubles annual CSAT scores, and leads to a 2x increase in annual customer lifetime value.[*] UC platforms also give companies access to advanced built-in features that are impossible to get on traditional landline phones.

 

Components of Unified Communications

The four essential components of UCaaS solutions are voice calling, video conferencing, team collaboration, and presence. We’ll cover each key component below and summarize additional unified communications features.

 

VoIP Voice Calling 

Voice over Internet Protocol (VoIP) makes/receives phone calls over the Internet as opposed to the wired PSTN, combining cost savings with advanced call management features. Voice is is a core component of unified communications as it remains the most popular communication channel in industries where trust and clarity are paramount such as healthcare and finance.*

Top VoIP features include Interactive Voice Response (IVR) with Automatic Call Distribution (ACD), visual voicemail, call recording and transcription, call routing, call forwarding, and call queueing.

 

Audio and Video Conferencing

Audio and video conferencing is another core component of UC as it accommodates remote and hybrid teams by enabling real-time, face-to-face collaboration while providing another touch point for customers.

Essential in-meeting features include chat messaging, screen and file sharing, breakout rooms, whiteboards, meeting recording, polling, and automated meeting summaries with collaborative notes.

Hosts can schedule upcoming meetings, start instant on-demand meetings, add meeting waiting rooms, control participant access, and add meeting co-hosts. Some tools require meeting participants to download a desktop or mobile app, while others offer dial-in or browser-based access.

 

Team Collaboration

Team collaboration tools are vital to a UCaaS system as they prevent miscommunications, facilitate real-time communication between agents, and enable file sharing, storage, and co-editing.

A unified interface streamlines multiple communication channels (website chat, business SMS/MMS, voice calling, email, and social media messaging) into a singular interface with automatic real-time omnichannel synching. Essential messaging functionalities include canned responses, auto-replies, basic chatbots, and smart routing.

Additional team collaboration features include user presence, message threading and user mentions, custom push notifications, public/private channels, searchable message history, and task management tools.

 

Presence

Presence allows agents and supervisors to view the status and availability of employees in real-time. Presence is a core component of UC as it allows agents to handle incoming communications efficiently, without having to waste time checking the status of a colleague. Presence also enables supervisors and coaches to see the "big picture" at a glance and focus on those agents that need their help the most.

Presence will show the real-time status of all agents such as "available", "busy", "away", "in a meeting", etc., it integrates with other UCaaS tools such as SMS/MMS texting, video calling, and messaging, so that team members can collaborate and route calls effectively.

 

Additional UC Components

Additional unified communications capabilities include:

• Analytics+Reporting: Customizable and template-based real-time and historical analytics monitor KPIs like CSAT scores, call volumes, FCR, AHT, call queue length, customer wait times, and missed call ratios. Conversational Analytics leverage machine learning and AI to monitor 100% of interactions, offering insight into customer sentiment and intent, agent activity and performance scores, and common support topics
• Third-Party Integrations: Pre-built integrations with essential third-party CRM, helpdesk, marketing, chat, project management, storage, calendaring, and analytics applications enable real-time call pops and eliminate app switching.
• AI Agent Assist: AI Agent Assist integrates with your internal knowledge base and helpdesk tools, leveraging NLP to give agents relevant next-best action suggestions during real-time customer conversations
• Smart Routing: Smart (skills-based) routing automatically directs customers to an available agent with the skill set required to provide the best possible assistance–across voice and digital communication channels

 

Costs of Unified Communications Systems

The average UCaaS system costs $15-$35 per user, per month–though exact unified communications costs vary by provider and plan. Most providers offer 2-4 scalable monthly/annual pricing tiers alongside individual add-ons, volume and exclusive use discounts, free trials, and discounts for users in education and non-profit sectors.

• Basic Tier ($15-$20/user/month): Basic UC plans usually include unlimited VoIP voice calling, a limited number of monthly toll-free calling minutes and SMS messages, video conferencing for 1-hour meetings with a low participant capacity, team chat, file and screen sharing, and call logs.
• Standard Tier ($20-$30/user/month): Mid-range UC plans add communication channels like website chat, social messaging, and online faxing. They usually add call recording with cloud storage, voicemail transcription, multi-level IVR, call monitoring with call barge/whisper, basic real-time reporting, and call queues. They may add advanced call routing, AI Agent Assist, basic third-party integrations, call queuing, automated meeting and post-call summaries, and call recording transcription.
• Advanced Tier: ($30-$50+/user/month): Advanced UC plans expand to include unlimited video conferencing, advanced Conversational Analytics, real-time KPI alerts, agent coaching and performance monitoring, real-time call transcription, unlimited cloud storage, intelligent routing, and high-level integrations. They usually provide 24/7/265 customer support, a 99.99% SLA uptime, and advanced security and compliance features.

 

How to Choose a Unified Communications Solution

The best unified communications software for your business depends on your budget, number of agents, contact volume, required features and channels, and the specific industry you operate in. In general, when evaluating potential UC solutions, consider:

• Available Communication Channels: Aside from voice calling, (a standard for all UCaS platforms) determine additional communication channel requirements. Consider business text messaging, website chat, email, integration with messaging apps like WhatsApp, social media messaging, and online faxing.
• Included Features: Determine the specific customer-facing and team collaboration features you need–and the cost of the plans that include them. Also, consider the video meeting lengths and participant caps you require, how many toll-free calling minutes you need a month, whether or not you need international calling, and if you really need advanced, AI-powered features that usually come with a higher price tag.
• Integrations and Hardware Compatibility: Ensure the provider integrates with your favorite third-party tools and is compatible with any existing hardware you plan to continue using.
• Security and Network Reliability: All UC providers should have a minimum 99.9% uptime guarantee and multiple global points of presence. Look for security certifications like HIPAA, PCI, GDPR, ISO 27001, and SOC 2 compliance. Ensure the provider offers end-to-end encrypted communication across channels, SSO, and 24/7 network monitoring with real-time service alerts.
• Ease of Use: Let agents test out free trials to evaluate the platform’s intuitiveness and ease of use. Look into the quality of provider end-user training and knowledge base materials like video tutorials, step-by-step guides, and FAQs. Ask if the provider offers customizable and in-person end-user training.
• Customer Support: Evaluate the provider’s customer support hours and channels–be aware that these vary significantly by plan. Which plans include 24/7 omnichannel, agent-led customer support, and which ones offer only automated support via chatbot. Evaluate guaranteed response times and paid priority support options.
• Total Costs: While pricing is always a factor in SaaS evaluations, ensure you’ve asked providers about available discounts, free trial lengths, and the costs of individual add-on features. Evaluate required contract lengths, early termination fees, and differences between monthly and annual costs. Be on the lookout for additional “service fees,” which unscrupulous providers use to tack on excessive charges.

 

Best Unified Communications Systems

Below, we’ve provided a quick overview of the most popular unified communications software on the market. All of these products streamline voice calling, web conferencing, team chat, and other collaboration tools into a single interface, improving internal communication while optimizing the customer experience.

Provider	Pricing	Top Features	Best For
RingCentral RingEX	3 plans: - $20-$35+ per user/month with annual billing - $30-$45+ per user/month with monthly billing	- AI Assistant - HD video meetings for 200 participants - 300+ third-party integrations	Remote or hybrid SMBs looking for a complete all-in-one UCaaS solution enhanced with AI-powered automation across voice and digital channels
Zoom Workplace	1 free plan and 2 paid plans: - $13.33-$18.33+ per user/month with annual billing - $16.99-$21.99+ per user/month with monthly billing	- Zoom AI Companion - Video conferencing for 1,000 participants - Zoom Phone Power Pack	Fully remote teams needing a robust video conferencing and team collaboration tool with scalable voice calling and best-in-class, industry-specific AI
Vonage Business Communications	3 plans: - $13.99-$27.99+ per user/month with annual billing - $19.99-$39.99+ per user/month with monthly billing	- AI Virtual Assistant - Video meeting for 200 participants - Business Inbox for cross-channel customer texting	Small in-office teams looking for a highly customizable unified communications tool that lets users add individual features as-needed, a la carte
Nextiva Small Business	3 plans: - $15-$75+ per user/month with annual billing - $23-$75+ per user/month with monthly billing	- Reputation management - Social media management - Intelligent and skills-based call routing with AI call summaries and transcription	Digital-first SMBs needing extensive reputation and social media management alongside unified communications
8x8 Work	Quote-based pricing	- Unlimited calling to up to 48 countries - Video calling for 500 participants - Unlimited call queues	Global teams looking to save on international calling costs and leverage AI analytics to optimize business processes and CX
GoTo Connect	Quote-based pricing	- Free calls to 50 countries - Video meetings for 250 participants - AI Messaging Assistant, Smart Notes, and meeting summaries	Medium-sized businesses that want to be able to scale from a UCaaS solution to an omnichannel contact center with auto dialers, agent coaching, and AI analytics
Microsoft Teams	1 free personal plan, 3 paid plans: - $4-$15+ per user/month, annual subscription required - $48-$150+ per user/year with annual subscription	- Microsoft 365 Copilot - Video meetings for 300 participants - Immersive meeting spaces	Existing Microsoft 365 users needing a complete team collaboration tool without built-in voice calling
Cisco Webex	1 free plan, 1 quote-based plan, 2 tiered paid plans: - $12-22.50+ per user/month with annual billing - $14.50-$25+ per user/month with monthly billing	- AI Assistant - Video calling for 1,000 participants - Unlimited domestic calling, international calling at per-minute rates	Remote/hybrid teams primarily needing an AI-powered video conferencing and team collaboration solution with the option to scale to add voice calling
Dialpad Connect	1 quote-based plan and 2 tiered plans: - $15-$25+ per user/month with annual billing - $27-$35+ per user/month with monthly billing	- Dialpad Meetings for 1,500 participants - Real-time call transcription - International SMS and local phone numbers in 70+ countries	Growing teams with multiple office locations looking for a UC solution with feature-rich voice calling advanced real-time analytics

 

Unified Communications Examples by Industry

Unified communications solutions have a wide variety of use cases across numerous industries, including healthcare, retail, manufacturing, IT, education, and more. Popular use cases include telehealth appointments, online ordering for in-store pickup, campus-wide SMS alerts, and virtual learning.

 

Healthcare

In the healthcare industry, UCaaS facilitates HIPAA-compliant telehealth appointments, streamlines communications between patient care teams, and enables remote patient monitoring by integrating with IoT health devices. Additional UC use cases in healthcare include online appointment management, medical bill payment, prescription management and delivery, and pre-appointment form completion.

For example, New York-Presbyterian Hospital lets patients book virtual urgent care appointments directly on their website. Patients then download a secure app that lets them meet with healthcare professionals via video on desktop or mobile devices. Within the app, they can also request prescription refills, fill out forms, search for in-person doctors, and check in for appointments online.

 

Retail and eCommerce

UCaaS plays a huge role in the retail and eCommerce spaces, allowing customers to buy online and pick up in store, schedule deliveries or receive shippping updates via SMS, and get product/service advice via website chat.

UC tools also let companies like Alpyn Beauty send out automated marketing messages, including coupon codes and sale alerts, to customers who have opted-in to SMS marketing.

 

Education

Within the education sector, UCaaS tools are used to send campus-wide alerts and emergency notifications, allow students to view grades or sign up for classes online, and provide a virtual classroom experience.

For example, Loma Linda University leverages UC platforms to send omnichannel campus emergency alerts to students and faculty.

 

Home Services Providers

With home service providers like pest control experts, landscapers, plumbers, or electricians, UC systems let customers book, reschedule, cancel, or receive notifications for upcoming appointments. UCaaS tools also enable virtual consultations with service providers.

For example, Sherwin-Williams lets customers book virtual color consultations, providing a direct line of communication between industry pros and homeowners without compromising privacy.

 

The Future of Unified Communications

The UCaaS market continues to evolve, with recent trends reflecting a shift to combination UCaaS-CCaaS platforms, an increased focus on performance management features, and AI-powered team collaboration.

• Customer Experience Software: The focus on CX is vital as more than half of customers will switch brands after only one negative experiemce.[*] Top SaaS providers like NICE, RingCentral, and Nextiva have addressed this by combining UCaaS and CCaaS platforms for a complete customer experience solution. These CX solutions represent a new, truly all-in-one approach to cloud communications tools, providing omnichannel voice and digital communication alongside workforce management, Conversational Analytics, performance monitoring, team collaboration, customer engagement tools, and more.
• Performance Management: In the past, UC solutions focused primarily on team collaboration tools, voice calling, and basic messaging capabilities. But the rise of CX software has led leading providers like Zoom, Dialpad, and Talkdesk to add extensive performance management features to their platforms. Performance management has become so important that the performance management market is expected to reach 12.17 billion by 2032.[*] Features like in-call agent coaching, agent scoresheets, AI Agent Assist, custom surveys, sentiment analysis, and even tools that help agents limit filler words and excessive pauses are now standard.
• AI-Powered Tools Become Standard: AI-powered tools such as call and meeting summaries, automated message summaries, and suggested action items are no longer considered "innovative". With the popularity of GenAI-powered tools such as ChatGPT, businesses have come to expect AI-driven assistance across touch points. The adoption of GenAI by enterprises is now over 70%.[*] Providers like 8x8, Genesys, and GoTo Connect have responded by including more AI-powered features for all users.

 

FAQs