Best Call Center Infrastructure (CCI) Software - Page 26

How Many Call Center Infrastructure (CCI) Software Products Does G2 Track?

Total Products under this Category: 401

Category Stats (Sep 2026)

  • Average Rating: 4.42/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Office24by7 CRM (+1.78%) - Among all products in this category, Office24by7 CRM recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Call Center Infrastructure (CCI) Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 40,700+ Authentic Reviews
  • 401+ 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 Call Center Infrastructure (CCI) Software

G2 Grid® for Call Center Infrastructure (CCI) Software plotting products by satisfaction and market presence

Highlighted products: RingEX, Nextiva, Five9 Intelligent Cloud Contact Center Platform, Aircall, Talkdesk, Genesys Cloud CX, CloudTalk, and Webex Calling.

Underlying data: [Grid® JSON](https://www.g2.com/categories/call-center-infrastructure-cci/grids.json?focus%5B%5D=ringex&focus%5B%5D=nextiva&focus%5B%5D=five9-intelligent-cloud-contact-center-platform&focus%5B%5D=aircall&focus%5B%5D=talkdesk&focus%5B%5D=genesys-cloud-cx&focus%5B%5D=cloudtalk&focus%5B%5D=webex-calling)

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®

VBVoice

Pronexus VBVoice, Interactive Voice Response (IVR) enables fast development of feature-rich inbound and outbound IVR solutions that cut costs, improve customer service and streamline internal processes. The GUI-based VBVoice toolkit is complemented by powerful programming capabilities.

Who Is the Company Behind VBVoice?

Vicidial Customization

If you're having trouble with VICIdial Solution, don't worry, we can take care of it. We provide comprehensive support and can give you complete VICIdial expert support, tips and tricks to really make your system work its best. Our process guarantees a well-matched and high-performing setup, customized for your use. Discover How To Optimize Vicidial With A Free Demo : https://demo.kingasterisk.com

Who Is the Company Behind Vicidial Customization?

Vicistack

ViciStack is an AI-powered optimization platform built exclusively for VICIdial contact centers. It bolts directly onto existing VICIdial installations — no migration, no rip-and-replace — and delivers seven modular tools that increase agent productivity, contact rates, and revenue from day one. The platform's neural AMD engine classifies calls in under 200ms with 98.3% accuracy (compared to VICIdial's native 60–70%), while automated DID reputation management, intelligent list prioritization, and real-time dialer tuning work together to maximize every dial. ViciStack's AI Quality Control scores 100% of calls automatically against custom criteria, and its AI Coaching engine identifies top-performer techniques and delivers personalized training to every agent in real time. A modern analytics dashboard replaces VICIdial's legacy reporting with real-time visibility into every metric that matters. ViciStack includes a free 30-day onboarding program with a full system audit, and transparent per-agent pricing with no long-term contracts.

Who Is the Company Behind Vicistack?

Vinix Business Cloud Communications

Vinix is a cloud business communications platform that integrates VoIP phone system capabilities, contact center tools, and advanced call management features into a flexible and adaptable solution. The platform is designed to help businesses manage voice communications, messaging, and customer interactions within a scalable cloud environment while maintaining greater control than traditional communication providers. The primary audience for Vinix includes small businesses, midsize companies, enterprises, and contact centers that need reliable communications without rigid platform limitations. By replacing traditional phone systems with cloud based calling features such as auto attendants, call routing, call queues, and voicemail, Vinix enables organizations to streamline communication workflows. This approach is especially useful for remote teams and multi location businesses that require consistency without complex hardware deployments. Key features of Vinix include real time analytics, detailed call reporting, and intelligent call routing. These capabilities help organizations monitor communication performance, understand call quality, and improve user productivity across customer support, inbound sales, outbound campaigns, and internal collaboration. Vinix integrates into existing business environments and allows organizations to scale users and services as communication needs evolve. Companies can add or adjust features without significant infrastructure changes, supporting growth while maintaining operational flexibility. The platform also supports AI driven communication workflows that enable automation, real time call insights, and intelligent interaction handling without requiring businesses to replace their existing communication processes. By combining cloud VoIP functionality, contact center capabilities, and scalable communication tools, Vinix provides businesses with a reliable foundation for modern communications while preserving the flexibility and control needed to adapt as their operations grow.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Vinix Business Cloud Communications?

  • Seller: Vinix
  • Company Website:
  • Year Founded: 2014
  • HQ Location: Miami, US
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Vinix Business Cloud Communications?

AI-generated summary from verified user reviews

Pros
  • Users praise Vinix for its responsive customer support, making troubleshooting and guidance quick and efficient.
  • Users commend the responsive customer support of Vinix, always eager to assist and educate efficiently.
  • Users rave about the ease of use of Vinix Business Cloud Communications, enhancing productivity for all team members.
  • Users love the easy communication offered by Vinix, enhancing productivity for both remote and on-site teams.
  • Users rave about the easy integration of Vinix, enhancing productivity with seamless communication across platforms.

What Are Recent G2 Reviews of Vinix Business Cloud Communications?

VoiceMail

Who Is the Company Behind VoiceMail?

  • Seller: NTT Group
  • HQ Location: Chiyoda-ku, JP
  • LinkedIn® Page: www.linkedin.com
    6,531 employees on LinkedIn®
  • Ownership: TYO:9432
  • Total Revenue (USD mm): $11,899,415

Voicent Blended Call Center

Voicent Blended Call Center is a software for call centers who make outgoing calls and receive incoming calls, that helps manage agents, handle incoming calls, contact people for lead genteration, telemarketing, sales calls, and more.

Who Is the Company Behind Voicent Blended Call Center?

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
    88 employees on LinkedIn®

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?

voipexperts

VoIP Experts are one of the top VoIP phone system providers in the UK for VoIP systems and support. We design business phone solutions to enable you to make calls from anywhere to anywhere. We utilize the latest telephony technology for our VoIP solutions. Our technical support team is always available 24/7. Many large-scale firms nowadays prefer VoIP services for the smooth management of their business. With the help of a VoIP solution, you can save your money and time in the long run. With the highest-ranked voice quality, you'll never miss out on what someone has to say, making sure your communication is clear, and you don't have to worry about distorted sound. Our Cloud-hosted telephony is compatible with all devices.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind voipexperts?

  • Seller: Paul gill
  • Year Founded: 2018
  • HQ Location: Birmingham United Kingdom, GB
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About voipexperts?

AI-generated summary from verified user reviews

Pros
  • Users praise the easy connection of VoIPEXperts, facilitating successful communication for overseas sales calls.
  • Users commend the reliable overseas communication of VoIPExperts, facilitating successful sales pitches with clients globally.
Cons
  • Users often face connection issues with VoipExperts, leading to rejected calls and an unstable platform experience.
  • Users report connectivity issues with VoIPexperts, noting high call rejections and an unstable platform UI.

What Are Recent G2 Reviews of voipexperts?

Votacall Hosted VoIP

The Votacall Hosted VoIP solution has built in Business Continuity & Disaster Recovery capabilities, keeping your business communicating with colleagues and clients regardless of the circumstances. Whether it be a loss of power, inclement weather, fire, flood or natural disaster, Votacall's fully managed VoIP soluton will keep you in business.

Who Is the Company Behind Votacall Hosted VoIP?

  • Seller: Votacall
  • Year Founded: 2005
  • HQ Location: Boston, US
  • LinkedIn® Page: www.linkedin.com
    32 employees on LinkedIn®
Inia Debnath
ID
Researched and written by Inia Debnath
Updated October 3, 2024