Best UCaaS Platforms - Page 2

How Many UCaaS Platforms Products Does G2 Track?

Total Products under this Category: 398

Category Stats (Nov 2026)

  • Average Rating: 4.37/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Thirdlane Connect (+1.18%) - Among all products in this category, Thirdlane Connect recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank UCaaS Platforms Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 123,400+ Authentic Reviews
  • 398+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for UCaaS Platforms

G2 Grid® for UCaaS Platforms plotting products by satisfaction and market presence

Highlighted products: Zoom Workplace, Webex Suite, Nextiva, RingEX, Webex Calling, 8x8 Work, Dialpad Connect, and GoTo Connect.

Underlying data: [Grid® JSON](https://www.g2.com/categories/ucaas-platforms/grids.json?focus%5B%5D=zoom-workplace&focus%5B%5D=cisco-webex-suite&focus%5B%5D=nextiva&focus%5B%5D=ringex&focus%5B%5D=webex-calling&focus%5B%5D=8x8-work&focus%5B%5D=dialpad-connect&focus%5B%5D=goto-connect)

Genesys Cloud CX

Genesys Cloud CX® is an AI-Powered Experience Orchestration solution that enables organizations to coordinate customer and employee interactions across every touchpoint. By connecting data, systems and workflows in real time, it helps businesses deliver more consistent, personalized experiences that improve loyalty, efficiency and overall business outcomes. The solution brings together AI; voice and digital engagement; intelligent routing and automation; workforce engagement management; and end-to-end journey orchestration in a single, unified cloud solution. Its open, flexible architecture allows organizations to integrate easily with existing systems, reducing complexity while creating a more connected experience across channels and enabling innovation without disruption. Organizations use Genesys Cloud CX to accelerate time to value through rapid deployment and easy-to-deploy capabilities, while reducing cost to serve with AI-driven automation. Real-time personalization and context-aware interactions help improve customer satisfaction, while native AI capabilities enhance agent productivity, streamline workflows and support faster, more informed decision-making. A unified data layer provides real-time insights and ensures seamless experiences across channels, eliminating silos and improving visibility across operations. Built-in AI governance supports secure, compliant and explainable adoption, which is especially important for regulated industries. Designed for enterprise scale, the platform delivers high availability, stability and security, with the scalability and flexibility to support global operations and evolving business needs while maintaining resilience. Genesys Cloud CX is widely used by organizations of all sizes to orchestrate personalized customer experiences at scale, improve efficiency, simplify the technology stack and drive measurable ROI.

Average Rating: 4.4/5.0

Total Reviews: 1,495

How Do G2 Users Rate Genesys Cloud CX?

  • Has the product been a good partner in doing business?: 8.6/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 8.9/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.9/10 (Category avg: 8.8/10)
  • Native VoIP: 9.3/10 (Category avg: 9.0/10)

Who Is the Company Behind Genesys Cloud CX?

  • Seller: Genesys
  • Company Website:
  • Year Founded: 1990
  • HQ Location: Menlo Park, CA
  • LinkedIn® Page: www.linkedin.com
    8,740 employees on LinkedIn®
  • Phone: +1 650 466 - 1100

Who Uses This Product?

  • Who Uses This: Case Advocate, Manager
  • Top Industries: Information Technology and Services, Financial Services
  • Company Size: 45% Medium, 41% Large

What Do G2 Reviewers Say About Genesys Cloud CX?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Genesys Cloud CX, benefiting from simple setup and effective management of interactions.
  • Users appreciate the robust omnichannel capabilities of Genesys Cloud CX, which enhance customer interaction management and agent efficiency.
  • Users appreciate the reliability of Genesys Cloud CX, enjoying its efficiency in managing customer interactions effectively.
  • Users commend the efficiency of Genesys Cloud CX, enhancing agent productivity with streamlined workflows and automation.
  • Users value the intuitive interface of Genesys Cloud CX, enhancing day-to-day operations and agent efficiency seamlessly.
Cons
  • Users express frustration over limited features, hindering their operational efficiency and impacting essential tasks.
  • Users find the absence of essential features like Shared Line Appearance and sorting options frustrating and limiting.
  • Users find the admin complexity of Genesys Cloud CX challenging, which can hinder user experience and setup efficiency.
  • Users find the inadequate reporting in Genesys Cloud CX limits insights and complicates data analysis.
  • Users find the steep learning curve for Genesys Cloud CX's features can lead to frustrating experiences, especially for newcomers.

What Are Recent G2 Reviews of Genesys Cloud CX?

What Are G2 Users Discussing About Genesys Cloud CX?

3CX

3CX is a business communications system that replaces traditional PBXs. Offering one all encompassing solution for calls, video conferencing, live chat and messaging. It's open standard, meaning you can use it with any IP Phone or SIP trunk provider. Built for remote working and mobility through its apps for Android, iOS and the Web. This award-winning software innovates business connectivity and collaboration. enabling companies of all sizes to cut telco costs, boost employee productivity, and enhance customer experience. Benefits: Easy to install and manage; Low cost to buy and maintain. Available on-premise or hosted.

Average Rating: 4.4/5.0

Total Reviews: 457

How Do G2 Users Rate 3CX?

  • Has the product been a good partner in doing business?: 8.6/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 10.0/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.6/10 (Category avg: 8.8/10)
  • Native VoIP: 9.7/10 (Category avg: 9.0/10)

Who Is the Company Behind 3CX?

  • Seller: 3CX
  • Company Website:
  • Year Founded: 2005
  • HQ Location: Nicosia
  • LinkedIn® Page: www.linkedin.com
    184 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: IT Manager, President
  • Top Industries: Information Technology and Services, Telecommunications
  • Company Size: 50% Medium, 43% Small

What Do G2 Reviewers Say About 3CX?

AI-generated summary from verified user reviews

Pros
  • Users commend the ease of use of 3CX, appreciating its user-friendly interface and straightforward setup process.
  • Users appreciate the reliability of 3CX, finding it practical and efficient for daily office use.
  • Users appreciate the flexibility of 3CX, benefiting from its customizable features and affordable, user-friendly setup.
  • Users rave about the affordable pricing and user-friendly features of 3CX, enhancing connectivity and customization.
  • Users love the easy setup of 3CX, enabling quick and seamless implementation for enhanced accessibility.
Cons
  • Users find ongoing administration complex, which complicates the initially easy setup and affects overall functionality.
  • Users face difficult configuration challenges with 3CX, often needing outside help for intuitive setup and troubleshooting.
  • Users find the learning curve for non-technical administrators steep, requiring support for configuration and troubleshooting.
  • Users are frustrated with limited features and lack of advanced customizations, impacting their overall experience with 3CX.
  • Users find 3CX expensive, especially with premium features and recurring costs impacting overall value.

What Are Recent G2 Reviews of 3CX?

What Are G2 Users Discussing About 3CX?

CallTower

Since 2002, CallTower has been at the forefront of transforming global communication, emerging as a leader in enterprise-class cloud communication, collaboration, and CX solutions. We empower businesses with cutting-edge technologies like Microsoft® Teams Operator Connect, Webex by Cisco®, Zoom Phone, and AI-driven contact center solutions, including Webex Contact Center, Five9, and Genesys. Our expertise in contact center solutions enhances CCaaS and CX capabilities, delivering personalized optimization, conversational AI, and advanced analytics to elevate customer experiences and accelerate digital transformation. Driven by innovation and a commitment to excellence, CallTower continues to redefine how businesses connect, collaborate, and thrive on a global scale.

Average Rating: 4.3/5.0

Total Reviews: 382

How Do G2 Users Rate CallTower?

  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 7.2/10 (Category avg: 8.8/10)
  • Video Conferencing: 7.8/10 (Category avg: 8.8/10)
  • Native VoIP: 8.0/10 (Category avg: 9.0/10)

Who Is the Company Behind CallTower?

  • Seller: CallTower
  • Company Website:
  • Year Founded: 2002
  • HQ Location: South Jordan, Utah, United States
  • LinkedIn® Page: www.linkedin.com
    256 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: IT Manager, IT Director
  • Top Industries: Information Technology and Services, Manufacturing
  • Company Size: 61% Medium, 24% Small

What Do G2 Reviewers Say About CallTower?

AI-generated summary from verified user reviews

Pros
  • Users value the excellent customer support of CallTower, noting quick replies and top-notch service experiences.
  • Users value CallTower for its excellent customer service and quick responses, enhancing overall satisfaction and support.
  • Users appreciate the excellent customer service of CallTower, noting fast responses and effective communication from support.
  • Users applaud CallTower for its ease of use, enjoying simple setup and smooth integration with Teams.
  • Users commend CallTower for its reliability and exceptional support, ensuring seamless communication across numerous locations.
Cons
  • Users find customer service inadequate, relying too much on self-service and facing challenges with ticketing and navigation.
  • Users experience poor customer support with slow response times and limited assistance options leading to frustration.
  • Users report billing issues, with invoices often being hard to follow and occasional glitches experienced.
  • Users often face long wait times for reporting and porting, creating frustrations with service efficiency and updates.
  • Users find the lack of intuitiveness frustrating, struggling with a clunky interface and difficult navigation for managing tasks.

What Are Recent G2 Reviews of CallTower?

What Are G2 Users Discussing About CallTower?

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Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

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Yeastar P-Series PBX System

Yeastar P-Series PBX System is the easy-first unified communications solution designed for every business size and industry. It reinvents how business connects by converging voice, video, chat, apps, and more in one solution, empowering modern businesses to engage teams, work anywhere, and delight customers easily. Easy to adopt, use, manage, and grow. With Yeastar P-Series PBX System, boundless communication will be within your easy reach. • Business phone system (Web, mobile & desktop) • Team chat & omnichannel messaging • Call center • Simplified system administration • Robust app ecosystem • Ready-made integrations & open API • Flexible deployment options: fully-hosted, self-managed, and hardware appliance • And more...

Average Rating: 4.8/5.0

Total Reviews: 79

How Do G2 Users Rate Yeastar P-Series PBX System?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 8.6/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.0/10 (Category avg: 8.8/10)
  • Native VoIP: 9.3/10 (Category avg: 9.0/10)

Who Is the Company Behind Yeastar P-Series PBX System?

Who Uses This Product?

  • Top Industries: Telecommunications, Information Technology and Services
  • Company Size: 75% Small, 21% Medium

What Do G2 Reviewers Say About Yeastar P-Series PBX System?

AI-generated summary from verified user reviews

Pros
  • Users highly value the ease of use of Yeastar P-Series PBX, facilitating a seamless work-from-home experience.
  • Users appreciate the easy management and comprehensive feature set of Yeastar P-Series, enhancing daily operations and support.
  • Users value the seamless integrations with CRM and Azure AD, enhancing usability and efficiency in daily operations.
  • Users highlight the excellent customer support provided by Yeastar P-Series, ensuring help is always available when needed.
  • Users value the easy setup of the Yeastar P-Series PBX System, making it accessible for non-IT individuals.
Cons
  • Users find the missing functionality in Yeastar P-Series PBX, especially lacking in management and conferencing features.
  • Users find the missing features of Yeastar P-Series PBX System limit its effectiveness and flexibility for various needs.
  • Users find the costly annual subscriptions to be a disadvantage, especially for limited extension use.
  • Users find the limited features of Yeastar P-Series PBX System insufficient for their large-scale needs.
  • Users find the high cost of Yeastar P-Series PBX System to be a significant disadvantage, especially for limited use.

What Are Recent G2 Reviews of Yeastar P-Series PBX System?

Zoho Cliq

Zoho Cliq is a business communication software that helps simplify and streamline your communication with organized conversations and information that's easy to find. Cliq is designed to enable a hybrid work style, where you can log in to work through any device from anywhere. This helps improve your team's overall productivity and, in turn, impacts the performance of your business positively.

Average Rating: 4.4/5.0

Total Reviews: 256

How Do G2 Users Rate Zoho Cliq?

  • Has the product been a good partner in doing business?: 9.1/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 9.2/10 (Category avg: 8.8/10)
  • Video Conferencing: 9.3/10 (Category avg: 8.8/10)
  • Native VoIP: 9.0/10 (Category avg: 9.0/10)

Who Is the Company Behind Zoho Cliq?

  • Seller: Zoho
  • Year Founded: 1996
  • HQ Location: Austin, TX
  • LinkedIn® Page: www.linkedin.com
    30,913 employees on LinkedIn®
  • Phone: +1 (888) 900-9646

Who Uses This Product?

  • Who Uses This: Senior Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 54% Small, 30% Medium

What Do G2 Reviewers Say About Zoho Cliq?

AI-generated summary from verified user reviews

Pros
  • Users highlight the ease of use of Zoho Cliq, enjoying seamless communication without hassles or a learning curve.
  • Users value the seamless communication features of Zoho Cliq, enhancing productivity and collaboration without disruptions.
  • Users value the easy communication capabilities of Zoho Cliq, enhancing collaboration without relying on multiple tools.
  • Users value the easy file sharing feature in Zoho Cliq, enhancing team communication and collaboration effortlessly.
  • Users appreciate the easy team collaboration in Zoho Cliq, enhancing communication and file sharing effortlessly.
Cons
  • Users experience occasional slow loading times with Zoho Cliq, affecting performance especially with multiple chats open.
  • Users often struggle with difficult navigation in Zoho Cliq, particularly with its complex settings and features.
  • Users note a lack of key functionalities like in-chat search and mobile feature parity, hindering overall usability.
  • Users find Zoho Cliq's interface not intuitive, struggling with its complex settings and feature navigation.
  • Users find the UI design lacking, suggesting improvements for a more modern and user-friendly experience.

What Are Recent G2 Reviews of Zoho Cliq?

What Are G2 Users Discussing About Zoho Cliq?

Avaya IP Office

Avaya IP Office: Comprehensive Unified Communications Platform Our award-winning, globally available Avaya IP Office delivers a full-featured unified communications platform implemented and managed on your premises. This robust solution empowers organizations to enhance both customer and employee interactions while maintaining complete control over their communications infrastructure. Complete Call Management & Analytics Avaya IP Office provides sophisticated call recording, tracking, and reporting capabilities that give you unprecedented insight into your customer interactions. The integrated Avaya Call Reporting functionality allows you to record and document incoming calls comprehensively, creating a valuable archive for compliance, quality assurance, and training purposes. Beyond basic recording, the platform enables detailed call analytics that help you identify trends, measure performance metrics, and optimize your communication strategies. For contact centers and customer service operations, IP Office delivers real-time call center agent dashboards that transform how your team handles customer interactions. These intuitive dashboards provide agents with immediate visibility into call queues, wait times, and routing information, enabling more efficient call handling and improved first-contact resolution rates. Supervisors gain access to real-time monitoring capabilities, allowing them to coach agents and manage workforce productivity effectively. Flexibility for Modern Work Environments In today's dynamic workplace, employee mobility is essential. Avaya IP Office empowers your remote and mobile workforce by delivering the same powerful communication capabilities whether employees work from the office, home, or any location worldwide. This seamless experience ensures that distributed teams maintain productivity and collaboration without compromising on features or functionality. Remote workers gain access to the full suite of IP Office capabilities—including advanced call handling, presence information, unified messaging, and integrated collaboration tools. This consistency eliminates the frustration of limited functionality for remote staff and enables your organization to attract and retain talented employees who increasingly expect flexible work arrangements. Enterprise-Grade Features Beyond the essentials, Avaya IP Office includes comprehensive unified communications capabilities that integrate voice, video, messaging, and presence into a single platform. The solution supports video conferencing, instant messaging, voicemail-to-email transcription, and intelligent call routing that ensures customers and colleagues reach the right person efficiently. The on-premises deployment model gives your organization complete control over your communications infrastructure, data security, and system customization. This approach appeals to enterprises with stringent compliance requirements, data sovereignty concerns, or specific integration needs with existing business systems. Implementation & Support Avaya's global partner network ensures professional implementation, configuration, and ongoing support tailored to your specific requirements. Whether you're a small business with basic needs or a large enterprise requiring sophisticated contact center capabilities, IP Office scales to match your requirements. Next Steps Ready to explore how Avaya IP Office can transform your organization's communications? Our Avaya experts are available to discuss your personalized communication needs and provide a live demonstration of the platform in action. Discover why thousands of organizations worldwide trust IP Office to deliver superior customer experiences and enable productive, engaged employees. Contact an Avaya specialist today to schedule your personalized consultation and see IP Office in action.

Average Rating: 4.5/5.0

Total Reviews: 11

How Do G2 Users Rate Avaya IP Office?

  • Has the product been a good partner in doing business?: 8.6/10 (Category avg: 8.9/10)

Who Is the Company Behind Avaya IP Office?

  • Seller: Avaya
  • Year Founded: 2000
  • HQ Location: Morristown, NJ
  • LinkedIn® Page: www.linkedin.com
    11,753 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 64% Medium, 27% Large

What Are Recent G2 Reviews of Avaya IP Office?

Ultatel

Ultatel is an intelligent cloud communications platform that brings AI into everyday business conversations across calling, meetings, messaging, and customer interactions. With 50+ advanced features, Ultatel brings all your business communications into one powerful platform built to support organizations at scale. From AI meeting assistant tools that automatically capture summaries and action items, to Intelligent Voice AI Agents that help automate repetitive workflows, Ultatel is designed to help teams communicate more efficiently and stay focused on what matters most. With integrated calling, collaboration, Microsoft Teams connectivity, CRM integrations, and 24/7 live support, Ultatel delivers a modern communications experience built for growing businesses.

Average Rating: 4.7/5.0

Total Reviews: 54

How Do G2 Users Rate Ultatel?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 9.2/10 (Category avg: 8.8/10)
  • Video Conferencing: 10.0/10 (Category avg: 8.8/10)
  • Native VoIP: 9.6/10 (Category avg: 9.0/10)

Who Is the Company Behind Ultatel?

  • Seller: Ultatel
  • Company Website:
  • Year Founded: 2016
  • HQ Location: Herndon, Virginia
  • LinkedIn® Page: www.linkedin.com
    353 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Hospital & Health Care
  • Company Size: 74% Small, 24% Medium

What Do G2 Reviewers Say About Ultatel?

AI-generated summary from verified user reviews

Pros
  • Users highlight the responsive and knowledgeable support from Ultatel, ensuring smooth and effective assistance when needed.
  • Users value the responsive and knowledgeable customer support of Ultatel, ensuring seamless assistance whenever needed.
  • Users highlight Ultatel's reliability, with stable features and excellent call quality that enhance overall communication.
  • Users commend Ultatel for its ease of use, highlighting intuitive management and seamless communication across departments.
  • Users highlight the excellent support from Ultatel, ensuring quick resolutions and a smooth experience throughout.
Cons
  • Users often find the admin control cumbersome with slow performance and limited self-service options for certain tasks.
  • Users face a complex process during setup, notably with advanced configurations and slow ticket resolutions.
  • Users report experiencing glitches that hinder performance, especially when switching devices or managing the admin dashboard.
  • Users experience significant access issues with Ultatel, hindering productivity and causing integration challenges with other systems.
  • Users sometimes find limited self-management options on Ultatel's portal, preferring more control over their account tasks.

What Are Recent G2 Reviews of Ultatel?

Vonage Business Communications

Work smarter with Vonage Business Communications, our unified communications platform: seamlessly connect via voice, messaging and video, virtually anywhere globally. Over 40 powerful features give you the right balance of flexibility and control, offering everything your business needs to work smarter. With our award-winning mobile app, you can manage your communications from any device and collaborate from virtually anywhere. We boast a 99.999% uptime reliability¹, ensuring maximum productivity. Setup is simple, quick, and easy to scale as your business grows. No annual contracts mean you can cancel anytime. And we pride ourselves on top-notch customer service: access to help is just plain simple. That means you can call, email, chat, or visit our online support centers. We even offer customer portals with knowledge base articles that can help you find answers 24/7. ¹The 99.999% uptime claim is based on an average of Vonage Business's call availability.

Average Rating: 4.3/5.0

Total Reviews: 478

How Do G2 Users Rate Vonage Business Communications?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 8.6/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.6/10 (Category avg: 8.8/10)
  • Native VoIP: 8.9/10 (Category avg: 9.0/10)

Who Is the Company Behind Vonage Business Communications?

  • Seller: Vonage
  • Year Founded: 2001
  • HQ Location: Holmdel, NJ
  • LinkedIn® Page: www.linkedin.com
    2,820 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: President, Office Manager
  • Top Industries: Staffing and Recruiting, Information Technology and Services
  • Company Size: 60% Small, 33% Medium

What Do G2 Reviewers Say About Vonage Business Communications?

AI-generated summary from verified user reviews

Pros
  • Users find Vonage Business Communications highly user-friendly, simplifying communication with its intuitive interface and seamless integration.
  • Users value the high reliability of Vonage Business Communications, ensuring clear, consistent calls and timely updates.
  • Users enjoy the integrated calling features of Vonage, streamlining communication and enhancing remote collaboration.
  • Users commend the fantastic customer support of Vonage Business Communications, enhancing their overall experience of the platform.
  • Users value the integrated messaging features of Vonage, enhancing seamless communication on a single platform.
Cons
  • Users face texting limitations with Vonage, experiencing reliability issues and difficulties exporting contacts effectively.
  • Users report frequent call drops during conversations, impacting communication and overall experience with Vonage Business Communications.
  • Users experience slow and unhelpful customer support, leading to frustrations and unresolved issues with their projects.
  • Users report call connectivity issues that affect transfer reliability and result in dropped calls and message sending problems.
  • Users often face connection issues with Vonage Business Communications, impacting call reliability and resulting in missed calls.

What Are Recent G2 Reviews of Vonage Business Communications?

What Are G2 Users Discussing About Vonage Business Communications?

Cisco Unified Communications Manager (CallManager)

Cisco Unified Communications Manager (Unified CM), formerly known as Cisco CallManager, is a comprehensive call-processing system that delivers reliable, secure, and scalable voice and video communications for enterprises. It integrates voice, video, messaging, and mobility services, enabling seamless collaboration across various devices and locations. Key Features and Functionality: - Unified Communications: Provides IP telephony, high-definition video, unified messaging, instant messaging, and presence capabilities, consolidating communication tools into a single platform. - Enhanced Mobility: Supports mobile and remote workers with features that enable productivity from any location, transforming workspaces and attracting top talent. - Scalability: Accommodates organizations of varying sizes, from small businesses to large enterprises with up to 80,000 users, ensuring the solution grows with the organization's needs. - Cloud-Connected Operations: Offers Webex Cloud-Connected UC services, allowing centralized control of operations functions such as upgrades, analytics, and troubleshooting across multiple sites. - Open and Interoperable: Supports industry standards and a broad ecosystem of third-party integrations, facilitating rich collaboration and embedding communication within business applications. - Security and Compliance: Utilizes the latest authentication, encryption, and communication protocols, complying with key industry certifications to secure data and communications across various sectors. Primary Value and Solutions Provided: Cisco Unified Communications Manager addresses the need for a cohesive and efficient communication system within organizations. By integrating various communication services, it simplifies infrastructure, reduces costs, and enhances collaboration among employees, regardless of their location or device. Its scalability ensures that businesses can adapt to growth and changing requirements, while robust security measures protect sensitive information. The solution's flexibility, including cloud-connected options, allows organizations to modernize their communication systems and support a dynamic workforce effectively.

Average Rating: 4.4/5.0

Total Reviews: 104

How Do G2 Users Rate Cisco Unified Communications Manager (CallManager)?

  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 8.9/10)

Who Is the Company Behind Cisco Unified Communications Manager (CallManager)?

  • Seller: Cisco
  • Year Founded: 1984
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    95,294 employees on LinkedIn®
  • Ownership: NASDAQ:CSCO
  • Phone: 847-678-6600

Who Uses This Product?

  • Top Industries: Information Technology and Services, Higher Education
  • Company Size: 49% Medium, 45% Large

What Do G2 Reviewers Say About Cisco Unified Communications Manager (CallManager)?

AI-generated summary from verified user reviews

Pros
  • Users value the reliability of Cisco Unified Communications Manager for seamless communication and efficient management in closed networks.
  • Users value the robust video conferencing capabilities of Cisco Unified Communications Manager for seamless communication solutions.
  • Users value the effective communication capabilities of Cisco Unified Communications Manager, enhancing collaboration within closed networks.
  • Users value the exceptional customer service support provided by CUCM, enhancing their 24/7 operational efficiency.
  • Users value the intelligent messaging features of CUCM, enhancing communication and efficiency for customer service operations.
Cons
  • Users find the complex processes of CUCM overwhelming, especially with server management and integration challenges.
  • Users face challenges due to the missing internal billing & call detail record interface, impacting their management of usage.
  • Users find the high cost of Cisco Unified Communications Manager challenging, especially for smaller businesses with fewer users.
  • Users report a lack of internal billing and call detail record interface, limiting operational functionality and reporting.
  • Users express frustration over the missing internal billing and call detail record interface, impacting their usage and tracking.

What Are Recent G2 Reviews of Cisco Unified Communications Manager (CallManager)?

What Are G2 Users Discussing About Cisco Unified Communications Manager (CallManager)?

Wildix

x-bees by Wildix is a unified communications and contact center platform with built-in AI that helps sales and customer support teams manage conversations across voice, video, chat, meetings, WhatsApp, SMS and other channels, and record those conversations automatically in their CRM. It is built for companies where sales and support teams generate the majority of new revenue, typically between 50 and 1,000 employees. x-bees combines three functions usually bought separately: a business phone system, a contact center with routing and supervision, and conversation intelligence that analyses and scores interactions and sends prompts and alerts to agents and managers. The platform integrates natively with Salesforce: conversations populate the CRM automatically, and the relevant Salesforce information appears inside x-bees the moment a rep needs it, before, during or after a call. Other CRMs are supported through standard integrations. Key capabilities: - Wilma AI agents that answer, qualify and book meetings around the clock, create CRM records, and log a full transcript and decision trace for every conversation. - Revenue Intelligence that scores 100% of interactions, human and AI, on the same metrics, with dashboards configured in plain language. - Wilma AI assistant that briefs users before and during calls and answers questions across the whole conversation archive, with links to the source. - Mobile and eSIM support, so calls made from a smartphone are captured and logged like any other channel. - Single-tenant deployment, GDPR, HIPAA and SOC 2 compliance. x-bees is sold and implemented exclusively through certified Wildix partners.

Average Rating: 4.8/5.0

Total Reviews: 30

How Do G2 Users Rate Wildix?

  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 8.7/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.6/10 (Category avg: 8.8/10)
  • Native VoIP: 9.5/10 (Category avg: 9.0/10)

Who Is the Company Behind Wildix?

  • Seller: Wildix
  • Year Founded: 2005
  • HQ Location: Tallinn, Harjumaa, Estonia
  • LinkedIn® Page: www.linkedin.com
    329 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: President
  • Top Industries: Telecommunications, Information Technology and Services
  • Company Size: 93% Small, 7% Medium

What Do G2 Reviewers Say About Wildix?

AI-generated summary from verified user reviews

Pros
  • Users praise the easy setup and remote access of Wildix, enhancing collaboration and flexibility for teams.
  • Users commend Wildix for its exceptional reliability, ensuring seamless collaboration and consistent support throughout their experience.
  • Users highlight the quantity and quality of features in Wildix, praising its user-friendly design and robust security.
  • Users value the excellent customer support from Wildix, enhancing their overall experience with the product.
  • Users value the flexibility of Wildix, enabling tailored communication solutions across diverse business needs.
Cons
  • Users often face long wait times for Customer Service responses, impacting their satisfaction and efficiency in resolving issues.
  • Users face significant missing functionality in Wildix, particularly with Salesforce integration for order and license management.
  • Users find Wildix too expensive due to high OPEX costs and limited hardware purchase options, affecting trust.
  • Users express frustration with poor customer support, noting slow response times and unanswered tickets impacting their experience.
  • Users find that administrative control issues complicate tasks unnecessarily, impacting their overall experience with Wildix.

What Are Recent G2 Reviews of Wildix?

PBXware

PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Since 2004, PBXware has deployed flexible, reliable, and scalable Next Generation Communication Systems and VoIP solutions to Small and Medium sized Businesses (SMBs), enterprises, Internet Telephony Service Providers (ITSPs), Call Centers and governments worldwide by combining the most advanced of the latest technologies. Bicom Systems’ softswitch is offered in Business, Contact Center and Multi-Tenant Editions, each supporting specific features maximizing performance, reliability, and expandability.

Average Rating: 4.5/5.0

Total Reviews: 25

How Do G2 Users Rate PBXware?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 9.5/10 (Category avg: 8.8/10)
  • Video Conferencing: 7.2/10 (Category avg: 8.8/10)
  • Native VoIP: 9.2/10 (Category avg: 9.0/10)

Who Is the Company Behind PBXware?

Who Uses This Product?

  • Top Industries: Telecommunications
  • Company Size: 54% Small, 35% Medium

What Do G2 Reviewers Say About PBXware?

AI-generated summary from verified user reviews

Pros
  • Users find PBXware to be an incredibly easy-to-use solution, streamlining communications effortlessly with minimal setup time.
  • Users appreciate the reliability of PBXware, enjoying seamless integration and strong support for a smooth experience.
  • Users value the flexibility of PBXware, enabling easy server deployment and seamless system adjustments for varied needs.
  • Users find PBXware to be incredibly helpful for managing diverse communication needs seamlessly on a single platform.
  • Users find PBXware to be cost-effective, providing great value without compromising on quality or features.
Cons
  • Users find the complex processes of PBXware challenging, particularly regarding self-management and system navigation.
  • Users find PBXware's lack of intuitiveness hampers navigation and complicates functionality, diminishing the overall user experience.
  • Users desire a more robust API for better integration and contact management capabilities within PBXware.
  • Users find the difficult settings management a bit overwhelming, complicating the overall experience with PBXware.
  • Users find PBXware's navigation difficulty frustrating, hindering their overall user experience and ease of use.

What Are Recent G2 Reviews of PBXware?

ViiBE

ViiBE is Viirtue's quote-to-cash platform for white label resellers. It connects quoting, contracts, billing, tax automation, and payments into a single system, eliminating hours of administrative work while giving your clients a self-service experience they'll actually use. MSPs, VARs, and Telcos use ViiBE to launch a Unified Communications business fast and compete with the national brands, without licensing a separate billing platform or stitching together point tools. Key Features: Quoting: Build branded quotes and contracts, collect e-signatures, and convert signed deals straight into active, billable services. Automatic Variable Usage Rating: Apply usage-based pricing to any service and let ViiBE handle rating and recurring charges automatically, no manual calculation required. Tax Automation: Calculate telecom tax across jurisdictions automatically, keeping every invoice accurate and compliant without spreadsheets or third-party tax engines. Billing: Generate clean, mobile-friendly invoices on flexible billing cycles, with automated recurring charges and clear service breakdowns. Customer Payment Portal: Give clients a secure, mobile-friendly portal to view invoices, manage payment methods, and track usage on their own, cutting support tickets. Number Ordering & Porting: Search, reserve, and assign local, toll-free, and vanity numbers, and port existing numbers in, directly inside the platform. Marketing: Access ready-to-use marketing assets, messaging frameworks, and sales enablement tools that help partners position services and close deals faster. Reseller Reports: Track usage, billing, and revenue performance across your entire customer base from a single reporting view. Cloud Fax: Offer fax as a standalone service or bundled add-on, provisioned and billed through the same platform as everything else. Integrations: QuickBooks, ConnectWise, and leading CRMs, with additional integrations available on request. About Viirtue: Viirtue is a channel-driven UCaaS provider, delivering proprietary, industry-disrupting tools and AI Voice Agents to nearly 500 channel partners and resellers, serving hundreds of thousands of end users.

Average Rating: 4.8/5.0

Total Reviews: 39

How Do G2 Users Rate ViiBE?

  • Has the product been a good partner in doing business?: 9.7/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 7.2/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.3/10 (Category avg: 8.8/10)
  • Native VoIP: 9.3/10 (Category avg: 9.0/10)

Who Is the Company Behind ViiBE?

  • Seller: Viirtue
  • Year Founded: 2017
  • HQ Location: St Petersburg, Florida
  • LinkedIn® Page: www.linkedin.com
    52 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Telecommunications, Information Technology and Services
  • Company Size: 80% Small, 10% Large

What Are Recent G2 Reviews of ViiBE?

NUACOM

Trusted by more than 25,000 users Nuacom is a business phone and contact center platform that helps teams manage voice communications, call routing, and contextual analytics across devices and systems. It is particularly relevant to organisations that depend on voice interactions for customer engagement, sales pipelines, and operational coordination. Nuacom’s feature rich platform provides both foundational telephony and analytical layers: Cloud-Hosted VoIP Calling – Place and receive calls with internet-based infrastructure on various endpoints. Interactive Voice Response (IVR) – Build automated menus to channel callers to appropriate agents. CRM Sync & Data Centralisation – Connect call activity with CRM or business systems to eliminate duplicate data entry. Call Recording & Review Tools – Capture calls and associate them with customer records for compliance or improvement. AI-Enhanced Features – Use keyword detection, sentiment analysis, and conversation summaries to drive action from call data. Monitoring & Performance Dashboards – Track call volumes, responsiveness, and team performance in real time. Mobile and Desktop Accessibility – Support hybrid and remote work via apps on phones and computers. Voicemail & Notetaking Features – Improve context tracking through voicemail-to-email and inline call notes. And 50+ other features and add-ons The platform is relevant for sales teams, support operations, service providers, and organisations requiring coordination across locations, providing a balance of telephony and analytical visibility without dependence on legacy hardware. Set up your NUACOM account in 2 minutes and immediately boost your sales process, improve your customer support department and modernize your company.

Average Rating: 4.8/5.0

Total Reviews: 322

How Do G2 Users Rate NUACOM?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.9/10)

Who Is the Company Behind NUACOM?

  • Seller: NUACOM
  • Year Founded: 2009
  • HQ Location: Ireland
  • LinkedIn® Page: www.linkedin.com
    42 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Director, Managing Director
  • Top Industries: Computer Software, Construction
  • Company Size: 93% Small, 7% Medium

What Do G2 Reviewers Say About NUACOM?

AI-generated summary from verified user reviews

Pros
  • Users highlight the efficient customer support of NUACOM, ensuring a smooth onboarding and setup experience.
  • Users appreciate the ease of use of NUACOM, highlighting its simple setup and intuitive process.
  • Users find the staff very helpful, providing excellent support and guidance throughout the setup and integration process.
  • Users praise the easy setup of NUACOM, highlighting a smooth transition and seamless onboarding experience.
  • Users appreciate the efficient customer service of NUACOM, noting smooth processes and helpful support throughout.
Cons
  • Users report call issues with NUACOM, including missed calls and dependency on stable internet for VoIP quality.
  • Users report call limitations with NUACOM, including issues with call access and integration with Keap CRM.
  • Users find the lack of features in NUACOM limits their experience, with expectations for more detailed call reports unmet.
  • Users experience dialer issues with slow refreshing and difficulties in adding numbers and accessing call logs effectively.
  • Users note that the product has a high cost, which may be a concern for budget-conscious buyers.

What Are Recent G2 Reviews of NUACOM?

What Are G2 Users Discussing About NUACOM?

Broadvoice

Broadvoice simplifies communications for small and medium businesses (SMBs) by combining powerful cloud PBX, UC and collaboration features with virtual call center in one award-winning Unified Communications as a Service (UCaaS) platform that delivers enterprise-class features at affordable rates. The platform is connected to Broadvoice’s secure, redundant network and hosting infrastructure, enabling SMBs to connect with customers securely anytime, anywhere and with any device. Broadvoice is ranked in the Deloitte Technology Fast 500 and Inc. 500 Fastest Growing Private Companies in America. 

Average Rating: 4.5/5.0

Total Reviews: 63

How Do G2 Users Rate Broadvoice?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 9.8/10 (Category avg: 8.8/10)
  • Video Conferencing: 9.5/10 (Category avg: 8.8/10)
  • Native VoIP: 9.9/10 (Category avg: 9.0/10)

Who Is the Company Behind Broadvoice?

Who Uses This Product?

  • Top Industries: Information Technology and Services, Hospital & Health Care
  • Company Size: 59% Small, 27% Medium

What Do G2 Reviewers Say About Broadvoice?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Broadvoice, making it ideal for non-technical staff and daily communication.
  • Users praise Broadvoice for its excellent customer support, noting their readiness to assist and resolve issues promptly.
  • Users commend the reliability of Broadvoice, noting seamless communication and robust support that enhances their operations.
  • Users value the ease of use of Broadvoice, particularly benefiting non-technical staff with seamless communication.
  • Users value the flexibility of access with Broadvoice, enabling seamless communication from anywhere, enhancing productivity.
Cons
  • Users find Broadvoice has a lack of intuitiveness, making it difficult to manage features and settings independently.
  • Users encounter call connectivity issues with occasional call cuts and stalling during longer conversations.
  • Users experience call issues with Broadvoice, including missed calls and poor call quality during conversations.
  • Users find the call tree setup and customer portal complex, making the overall experience less user-friendly.
  • Users experience internet dependency issues with Broadvoice, leading to call quality problems and loss of service during outages.

What Are Recent G2 Reviews of Broadvoice?

What Are G2 Users Discussing About Broadvoice?

Fusion Connect: Modern Connectivity and Communications Solutions

Fusion Connect, an industry leading cloud communications provider, removes complexity so customers can focus on running their business. We use our technical expertise and industry know-how to build the ‘right-fit’ communications and collaboration solutions for our customers, be it managed connectivity and network access, UCaaS, CCaaS, SD-WAN, managed security, or Microsoft Teams. Fusion Connect, a Morgan Stanley Company, takes a unique customer-first approach to building, implementing, and supporting customized solutions with uptime performance backed by an industry-leading service guarantee.

Average Rating: 4.3/5.0

Total Reviews: 77

How Do G2 Users Rate Fusion Connect: Modern Connectivity and Communications Solutions?

  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.9/10)
  • Tenancy Flexibility: 8.5/10 (Category avg: 8.8/10)
  • Video Conferencing: 8.7/10 (Category avg: 8.8/10)
  • Native VoIP: 8.3/10 (Category avg: 9.0/10)

Who Is the Company Behind Fusion Connect: Modern Connectivity and Communications Solutions?

  • Seller: Fusion Connect
  • Company Website:
  • Year Founded: 2003
  • HQ Location: Atlanta, Georgia, United States
  • LinkedIn® Page: www.linkedin.com
    1,621 employees on LinkedIn®
  • Ownership: NASDAQ:FSNN

Who Uses This Product?

  • Top Industries: Non-Profit Organization Management, Restaurants
  • Company Size: 36% Medium, 35% Small

What Do G2 Reviewers Say About Fusion Connect: Modern Connectivity and Communications Solutions?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Fusion Connect, enhancing communication management and simplifying the transition process.
  • Users appreciate the responsive and effective customer support of Fusion Connect, enhancing their communication management experience.
  • Users value the ease of use of Fusion Connect, finding it simple to set up and navigate seamlessly.
  • Users value the remarkable reliability of Fusion Connect, with seamless transitions and excellent uptime for business operations.
  • Users commend the excellent customer service of Fusion Connect, noting quick responses and dedicated support teams.
Cons
  • Users experience poor customer support, with stalled implementations and inconsistent communication causing frustration and unresolved issues.
  • Users face inconsistent communication and unresolved issues, leading to frustration during the implementation process of Fusion Connect.
  • Users experience billing issues with Fusion Connect, facing unclear communication and unexpected fees despite service non-delivery.
  • Users face communication issues and delays in account management, impacting service delivery and overall satisfaction.
  • Users find processes overly complex, especially in customer support and billing, hindering self-service capabilities.

What Are Recent G2 Reviews of Fusion Connect: Modern Connectivity and Communications Solutions?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated October 3, 2024