Best UCaaS Platforms - Page 27

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)

XM Connect

Who Is the Company Behind XM Connect?

  • Seller: XMedius
  • Year Founded: 1993
  • HQ Location: Montreal, CA
  • LinkedIn® Page: www.linkedin.com
    50 employees on LinkedIn®

XMission Hosted PBX

XMission delivers unmatched service backed by a robust network and 24/7 personal technical support. As a local, independent Internet provider, XMission also proudly supports community activities and nonprofit organizations across Utah.

Who Is the Company Behind XMission Hosted PBX?

  • Seller: XMission
  • Year Founded: 1993
  • HQ Location: Salt Lake City, US
  • LinkedIn® Page: www.linkedin.com
    241 employees on LinkedIn®

XO Hosted PBX

Hosted PBX is a scalable UC solution that uses cloud technology to integrate HD voice & data services, mobility, along with advanced calling

Who Is the Company Behind XO Hosted PBX?

AI can help you find the answers. G2 helps you trust them.

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

How it works

Yak

Yak brings enterprise SIP telephony to your iPhone — with on-device AI transcription, native CallKit integration, and HD video calling. In addition to the basic SIP phone function, it also supports real-time notification of arrival, so as not to miss every call.

Who Is the Company Behind Yak?

Zebra Workcloud Sync

Workcloud Sync is a real-time communication and collaboration solution, featuring push-to-talk, voice and video calling, multimedia messaging, and to-dos on a single powerful application. With Workcloud Sync, empower your frontline workers to be more engaged, more productive, and better equipped to provide an excellent customer experience. Empower the frontline with advanced enterprise collaboration tools that enhance communication capabilities, enabling seamless collaboration and effective communication across teams. Zebra (NASDAQ: ZBRA) provides the tools to help businesses grow with asset visibility, connected frontline workers and intelligent automation. The company operates in more than 100 countries, and our customers include over 80% of the Fortune 500. Designed for the frontline, Zebra’s award-winning portfolio includes hardware, software, and services, all backed by our 50+ years of innovation and global partner ecosystem. Learn more: https://www.zebra.com/us/en/software/workcloud-solutions/workcloud-enterprise-collaboration-suite/workcloud-sync.html

Who Is the Company Behind Zebra Workcloud Sync?

  • Seller: Zebra Technologies
  • Year Founded: 1969
  • HQ Location: Lincolnshire, IL
  • LinkedIn® Page: www.linkedin.com
    11,791 employees on LinkedIn®
  • Ownership: NASDAQ:ZBRA
  • Total Revenue (USD mm): $4,448

ZIRO Platform

ZIRO moves enterprise phone systems onto Microsoft Teams Phone, then runs them. Most companies already own Teams Phone inside a Microsoft license they pay for every month. Very few use it, so they pay for a phone system twice: once to Microsoft, once to whoever they bought the old one from. ZIRO closes that gap. Software documents the existing phone system automatically, migrates users in bulk, and then hands day-to-day administration to a regular helpdesk instead of a voice specialist. Professional services and managed services are available for teams who would rather hand the work over. Everything runs inside the customer's own Microsoft 365 or Cisco environment. Nothing new to secure. Sixteen years in enterprise voice. More than 200 enterprise customers. Headquartered in Montreal, serving customers across North America and Europe. Formerly Stack8.

Average Rating: 4.8/5.0

Total Reviews: 3

How Do G2 Users Rate ZIRO Platform?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind ZIRO Platform?

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of ZIRO Platform?

What Are G2 Users Discussing About ZIRO Platform?

ZIWO

With ZIWO, simply talk to your clients! ZIWO is a cloud contact center software (CCaaS) solution in the GCC that enables businesses to manage customer communication through voice calls and WhatsApp messaging in a single, unified platform. Designed for customer service, sales, and support teams, ZIWO simplifies multichannel communication and enhances team productivity. It is widely adopted across the Middle East and North Africa region (MENA), and supports both remote and in-office operations. This customer service platform is ideal for industries such as e-commerce, logistics, finance, real estate, healthcare, and much more - especially for companies operating in multiple markets that require local phone numbers, multilingual support, and seamless CRM integration. Common use cases include inbound customer support, outbound sales, and WhatsApp-based service desks. The key ZIWO features include: - Multichannel Communication: Consolidate voice calls and WhatsApp conversations in one platform, with full support for English, Arabic, and French to serve diverse audiences. - High-Quality Voice Services: Calls are routed via licensed local telecom providers and trusted international carriers to ensure clear, uninterrupted communication. - CRM Integrations: Instantly connect to over 15 major CRM platforms to streamline workflows, increase agent productivity, and improve customer relationship management. - Extensive API Library: Access 500+ APIs for advanced customization and integration into your existing business systems and infrastructure. ZIWO empowers companies to deliver consistent, high-quality customer experiences by streamlining communication and simplifying technical complexity - all through a scalable cloud-based contact center solution. It enables teams to operate more efficiently, respond faster to customer needs, and maintain full visibility across all interactions in real time.

Average Rating: 4.9/5.0

Total Reviews: 74

How Do G2 Users Rate ZIWO?

  • Has the product been a good partner in doing business?: 9.8/10 (Category avg: 8.9/10)

Who Is the Company Behind ZIWO?

  • Seller: Ziwo
  • Year Founded: 2010
  • HQ Location: Dubai (UAE)
  • LinkedIn® Page: www.linkedin.com
    115 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Operations team lead.
  • Top Industries: Financial Services, Consumer Services
  • Company Size: 51% Large, 38% Medium

What Do G2 Reviewers Say About ZIWO?

AI-generated summary from verified user reviews

Pros
  • Users commend ZIWO for its user-friendly interface that simplifies both implementation and daily operations.
  • Users highlight the easy implementation of ZIWO, making setup straightforward and hassle-free.
  • Users highlight the excellent customer support of ZIWO, enhancing their experience and easing problem resolutions.
  • Users appreciate the clear call quality of ZIWO, enhancing their communication experience with ease of use.
  • Users value the easy integrations offered by ZIWO, enhancing their operational efficiency and user experience.
Cons
  • Users report experiencing technical issues with ZIWO, including lagging that disrupts their workflow.
  • Users experience unreliability with ZIWO, facing unexpected outages that disrupt urgent communication needs.
  • Users criticize the forced online status of ZIWO, which complicates their experience by receiving unwanted calls.
  • Users report frequent internet connection failures with ZIWO, disrupting their communication and performance.
  • Users experience frequent dialer issues, with calls dropping several times a week causing frustration and interruptions.

What Are Recent G2 Reviews of ZIWO?

What Are G2 Users Discussing About ZIWO?

Zupyak

Get more customers from search engines, without the effort. Zupyak is the easiest AI writer you will ever use and does the SEO research and content creation for you using AI, without the need for an agency.

Average Rating: 4.6/5.0

Total Reviews: 21

How Do G2 Users Rate Zupyak?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind Zupyak?

  • Seller: Zupyak
  • HQ Location: Stockholm, Stockholm County
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 90% Small, 10% Medium

What Do G2 Reviewers Say About Zupyak?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Zupyak, enabling beginners to efficiently discover impactful keywords effortlessly.
  • Users find Zupyak incredibly helpful in generating relevant topics and improving SEO visibility for their content.
  • Users love the powerful topic and keyword suggestions from Zupyak, enhancing their SEO strategies effectively.
  • Users appreciate the time-saving capabilities of Zupyak, transforming days of work into just a few hours.
  • Users commend the accuracy in keyword suggestions from Zupyak, enhancing SEO efficiency and driving improved rankings.
Cons
  • Users find the content issues of Zupyak limit its usefulness, despite helping to overcome writer's block initially.
  • Users find Zupyak's content to lack richness and quality, often needing extensive editing before publication.
  • Users find the poor writing quality of Zupyak necessitates additional editing, limiting its effectiveness for in-depth content.
  • Users find the editing interface confusing, which hampers their ability to easily navigate and make changes.
  • Users find the editing process confusing, leading to uncertainty and frustration in using Zupyak effectively.

What Are Recent G2 Reviews of Zupyak?

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