Best VoIP Providers - Page 31

How Many VoIP Providers Products Does G2 Track?

Total Products under this Category: 494

Category Stats (Oct 2026)

  • Average Rating: 4.4/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: VoiceStack (+8.82%) - Among all products in this category, VoiceStack recorded the largest rating increase compared to last month

Last updated: October 20, 2026

How Does G2 Rank VoIP Providers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 62,100+ Authentic Reviews
  • 494+ 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 VoIP Providers

G2 Grid® for VoIP Providers plotting products by satisfaction and market presence

Highlighted products: RingEX, Nextiva, Zoom Phone, Quo, Dialpad Connect, Webex Suite, Webex Calling, and Aircall.

Underlying data: [Grid® JSON](https://www.g2.com/categories/voip-providers/grids.json?focus%5B%5D=ringex&focus%5B%5D=nextiva&focus%5B%5D=zoom-zoom-phone&focus%5B%5D=quo-quo&focus%5B%5D=dialpad-connect&focus%5B%5D=cisco-webex-suite&focus%5B%5D=webex-calling&focus%5B%5D=aircall)

Ubicentrex

Ubicentrex is a cloud-based telephony software designed to centralize, manage, and simplify professional call handling and appointment management. It is primarily used by medical secretaries, call centers, and service-based businesses that need to handle a large volume of incoming calls efficiently. The platform combines VoIP, call routing, interactive voice response (IVR), voicemail, call recording, and real-time analytics in a single intuitive interface. Ubicentrex improves responsiveness, reduces manual effort, and ensures better client follow-up across teams. Key benefits include : Centralized dashboard to manage calls, users, and schedules Real-time supervision and call analytics Scalable infrastructure, adaptable to multi-site businesses Intuitive interface, minimal training required Secure, GDPR-compliant hosting Ubicentrex is used by professionals who need a reliable, flexible, and modern communication tool to support daily operations, especially in time-sensitive environments like healthcare and customer service.

Who Is the Company Behind Ubicentrex?

UniTalk

Who Is the Company Behind UniTalk?

  • Seller: Softbank Corp.
  • Year Founded: 1981
  • HQ Location: Minato-ku, JP
  • LinkedIn® Page: www.linkedin.com
    859 employees on LinkedIn®
  • Ownership: TYO: 9984

Vantact Cloud PBX

Vantact Cloud PBX is a hosted business phone system from Vantact Communications, a Canadian owned cloud communications company in Toronto, serving organizations across Canada since 2016. It replaces on-premise PBX hardware and Bell, Rogers or Telus business lines with a cloud platform that includes 45+ features on every extension at no extra charge: auto attendant, IVR, call queues, ring groups, voicemail to email, call recording, conference rooms, business hours routing, and iOS, Android and desktop apps. Business SMS, electronic fax and SIP trunking run on the same numbers. Optional AI add-ons provide call transcription and sentiment analytics, voicemail transcription, and an AI voice assistant that answers and routes calls 24/7. Voice, data and recordings are hosted in Canadian data centres; the platform is designed to support PIPEDA and PHIPA requirements and follows SOC 2 aligned security practices.

Who Is the Company Behind Vantact Cloud PBX?

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Vaspian

Vaspian is a business communications company founded in Buffalo, New York in 2004 and serving businesses nationwide. The company helps organizations manage conversations more effectively through business phone systems, call center software, predictive dialing, business messaging, speech analytics, and AI-powered communication tools. Built directly into the platform are real-time transcription, sentiment analysis, call analytics, compliance monitoring, and conversation intelligence that help businesses understand what happens after a call begins, not just how it connects. The foundation remains simple: reliable communications, transparent pricing, and responsive support. Vaspian delivers 99.99% uptime, helps many customers reduce monthly communication costs by 25% or more, and provides 24/7/365 in-house support with an average response time of nine seconds. No outsourced support. No complicated contracts. Just technology backed by people who care.

Who Is the Company Behind Vaspian?

  • Seller: Vaspian
  • Year Founded: 2004
  • HQ Location: Buffalo, US
  • Twitter: @VaspianSupport
    65 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    45 employees on LinkedIn®

Velantro

Velantro ensures end-to-end encrypted technology to provide secure communication between users and businesses. Make your business more productive and efficient, so you can start focusing on what really matters.

Who Is the Company Behind Velantro?

  • Seller: Velantro
  • Year Founded: 2011
  • HQ Location: Glendale, US
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Verge Business Cloud

Verge Business Cloud (VBC) delivers unparalleled service and savings for businesses who want a flexible VoIP platform that doesn’t compromise on quality or functionality. A cloud-based communication solution, VBC is designed to simplify phone system management and scale to meet your changing business needs.

Who Is the Company Behind Verge Business Cloud?

  • Seller: Verge Network Solutions
  • Year Founded: 2002
  • HQ Location: Oklahoma City, US
  • Twitter: @VergeNetworkSol
    13 Twitter followers
  • LinkedIn® Page: linkedin.com
    10 employees on LinkedIn®

via:talk

via:talk is a VoIP service for residential and business use.

Who Is the Company Behind via:talk?

Virtual Receptionist PBX

Virtual Phone Numbers. Built for Business

Who Is the Company Behind Virtual Receptionist PBX?

  • Seller: Voiceshot
  • Year Founded: 2001
  • HQ Location: Bingham Farms, US
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

VMT Meet

Meet is a video-conferencing program that allows you to replicate the office experience.

Who Is the Company Behind VMT Meet?

VoiceLine

VoiceLine is an AI-powered operating system designed to enhance the efficiency and effectiveness of field sales teams. By enabling sales representatives to capture customer interactions through voice recordings, VoiceLine automates administrative tasks and provides actionable insights, allowing teams to focus more on selling and less on manual data entry.

Who Is the Company Behind VoiceLine?

VoiceSpin

VoiceSpin is a cloud-based VoIP telephony provider offering robust call center solutions for SMBs and large-scale enterprises, empowering them to manage their inbound and outbound communications effectively. Get international local numbers from 160+ countries and empower your team to make thousands of outbound calls with an AI auto dialer that connects leads to the best-fitting agents through an intelligent lead and agent scoring and matching system.

Who Is the Company Behind VoiceSpin?

  • Seller: Voicespin
  • Year Founded: 2005
  • HQ Location: Givatayim, IL
  • LinkedIn® Page: www.linkedin.com
    75 employees on LinkedIn®

VoiceSpring

VoiceSpring Business Phone Systems are an all-inclusive managed VoIP solution. Ideal for businesses of all sizes, VoiceSpring makes it easy to adopt and scale and your business phone system. We provide enterprise grade reliability using a redundant cloud architecture and intuitive call rerouting. Each user receives: - Yealink IP phone with HD Voice - All system features and functions - 360 degree remote PBX management - Unlimited local and long distance calls throughout the US and Canada - 24/7 Support - Quality of Service (QoS) Monitoring - Training, maintenance and upgrades - Dedicated hosted voice connection Most importantly, VoiceSpring Business Phone Systems are designed to reduce your phone bill, while taking your business phone service to a whole new level for as low as $15.95/user. There is no capital investment and we do not require ongoing software or maintenance contracts.

Who Is the Company Behind VoiceSpring?

VoIP4CallCenters

VoIP4Callcenters is a pioneer in offering flexible cloud based Call Center Solutions based on VoIP Technology since 2010 to help the call centers work more efficiently and provide phenomenal customer service to their customers.

Who Is the Company Behind VoIP4CallCenters?

VoIP Business

VoIP Business is offering the services of the cloud based system and it is available all across the globe. It is offering the feature of call forwarding in VoIP internet calling using just one network to transmit data and voice. Using one network rather than two reduces the call charges for the customers. Internet calls have a wide range of several other features include video calling, call forwarding and conference calling.

Who Is the Company Behind VoIP Business?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated April 9, 2026