Best VoIP Providers - Page 4

How Many VoIP Providers Products Does G2 Track?

Total Products under this Category: 566

Category Stats (Nov 2026)

  • Average Rating: 4.4/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: VoiceStack (+10.92%) - Among all products in this category, VoiceStack recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank VoIP Providers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 85,000+ Authentic Reviews
  • 566+ 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, Quo, Zoom Phone, 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=quo-quo&focus%5B%5D=zoom-zoom-phone&focus%5B%5D=dialpad-connect&focus%5B%5D=cisco-webex-suite&focus%5B%5D=webex-calling&focus%5B%5D=aircall)

VirtualPBX

We built the very first cloud phone system back in 1997. Today, we’re still keeping it simple for small businesses: fast, reliable calling, no contracts, and no hidden fees. Get every single feature on one smarter plan. Stay connected to your team and customers from anywhere. Need an extra set of hands? Smart AI tools answer calls and handle routine tasks so you can do more with less. And our real, US-based support is always here to help.

Average Rating: 4.3/5.0

Total Reviews: 36

How Do G2 Users Rate VirtualPBX?

  • Has the product been a good partner in doing business?: 8.0/10 (Category avg: 8.8/10)
  • Phone Calls: 8.7/10 (Category avg: 9.2/10)
  • VOiP Number: 9.6/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 8.2/10 (Category avg: 8.6/10)

Who Is the Company Behind VirtualPBX?

Who Uses This Product?

  • Company Size: 97% Small, 3% Medium

What Do G2 Reviewers Say About VirtualPBX?

AI-generated summary from verified user reviews

Pros
  • Users commend the excellent customer support from VirtualPBX, highlighting their professionalism and dedication to client satisfaction.
  • Users value the excellent customer service at VirtualPBX, appreciating the professionalism and helpfulness of the team.
  • Users commend the helpful customer service of VirtualPBX, ensuring a seamless and supportive experience.
  • Users value the excellent customer service of VirtualPBX, appreciating the thorough assistance and clear communication.
  • Users value the efficiency of VirtualPBX, praising the prompt and professional assistance throughout their experience.

What Are Recent G2 Reviews of VirtualPBX?

What Are G2 Users Discussing About VirtualPBX?

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: 8.8/10)
  • Phone Calls: 9.5/10 (Category avg: 9.2/10)
  • VOiP Number: 9.5/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 9.1/10 (Category avg: 8.6/10)

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?

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: 8.8/10)
  • Phone Calls: 9.6/10 (Category avg: 9.2/10)
  • VOiP Number: 9.5/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 9.6/10 (Category avg: 8.6/10)

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?

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Comcast Business VoiceEdge

Comcast Business VoiceEdge is a cloud-based, fully managed voice and unified communications solution designed to enhance business communication and collaboration. By eliminating the need for on-site PBX equipment, it offers a cost-effective and scalable alternative to traditional phone systems, supporting businesses as they grow and adapt. Key Features and Functionality: - Unified Communications: Integrates voice, video, messaging, and conferencing to streamline communication. - Cloud-Hosted PBX: Provides advanced calling features without the need for physical hardware, reducing capital expenditures. - Intuitive Administration: Offers an easy-to-use digital dashboard for managing equipment, passwords, and features across multiple locations. - Mobility Support: Includes mobile and desktop applications, enabling employees to make and receive calls, access voicemail, and participate in audio conferences from any device. - Advanced Call Management: Features such as Automated Attendants, Hunt Groups, Call Forwarding, and Readable Voicemail enhance call handling and user experience. - Scalability: Easily accommodates business growth by adding users or locations without significant infrastructure changes. Primary Value and Solutions Provided: Comcast Business VoiceEdge addresses the communication needs of modern businesses by offering a flexible, scalable, and cost-effective phone system. It eliminates the complexities and expenses associated with traditional PBX systems, providing a suite of advanced features that enhance productivity and collaboration. By supporting mobility and remote work, it ensures that employees remain connected and responsive, regardless of their location. This solution is particularly beneficial for businesses seeking to improve operational efficiency, reduce costs, and adapt to evolving communication demands.

Average Rating: 3.6/5.0

Total Reviews: 35

How Do G2 Users Rate Comcast Business VoiceEdge?

  • Has the product been a good partner in doing business?: 7.2/10 (Category avg: 8.8/10)
  • Phone Calls: 8.1/10 (Category avg: 9.2/10)
  • VOiP Number: 7.8/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 8.1/10 (Category avg: 8.6/10)

Who Is the Company Behind Comcast Business VoiceEdge?

  • Seller: Comcast
  • Year Founded: 1963
  • HQ Location: Philadelphia, PA
  • LinkedIn® Page: www.linkedin.com
    61,725 employees on LinkedIn®
  • Ownership: NASDAQ: CMCSA

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 57% Small, 29% Medium

What Do G2 Reviewers Say About Comcast Business VoiceEdge?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the business phone system features of Comcast Business VoiceEdge, enhancing call management and productivity.
  • Users appreciate the advanced calling features of Comcast Business VoiceEdge, enhancing communication and call management efficiency.
  • Users appreciate the convenience of Comcast Business VoiceEdge, seamlessly integrating into their long-term communication needs.
  • Users find the customer service of Comcast Business VoiceEdge to be fair and responsive for their needs.
  • Users appreciate the responsive customer support of Comcast Business VoiceEdge, enhancing their overall experience with the system.
Cons
  • Users find the integration process complex, making it challenging to sync with AppFolio effectively.
  • Users find the AppFolio integration tedious, as call information doesn't sync as smoothly as with 8x8.
  • Users express concerns over the high cost of Comcast Business VoiceEdge as their business needs evolve.

What Are Recent G2 Reviews of Comcast Business VoiceEdge?

What Are G2 Users Discussing About Comcast Business VoiceEdge?

net2phone

net2phone is an AI-powered business communication solutions provider offering Unified Communications (UCaaS), contact center (CCaaS), AI agent, and performance coaching software for businesses focused on customer experience. Backed by 30+ years of expertise and trusted by 500,000+ users, net2phone helps businesses eliminate communication friction so every conversation drives retention and growth. Communication breaks down when channels are scattered, tools don't talk to each other, and information gets buried across platforms. net2phone solves this with a connected business VoIP and unified communications platform built for teams that can't afford dropped context or slow resolution times. Unite: Unified Communications unifies voice, messaging, video, and chat in a single place. Features include call and video recording with transcription, sentiment analysis on voice calls, automated action-item tracking, and AI-generated follow-up emails — reducing the tool-switching that slows teams down. uContact: Omnichannel Contact Center gives high-volume sales and support teams the automation, AI-driven routing, and real-time dashboards needed to deliver consistent omnichannel customer experiences at scale. Coach AI: Performance Intelligence analyzes 100% of voice, video, and text interactions, giving managers full visibility into team performance with sentiment analysis, call summaries, and targeted coaching recommendations by user or department. AI Agent: Intelligent Task Automation handles inquiries and completes workflows — answering questions, resolving support cases, scheduling, and managing returns — across phone and chat, with support for 30+ languages and seamless handoff to human agents. Every net2phone solution connects to the tools businesses already use, with a built-in drag-and-drop workflow builder that lets teams automate processes across the entire suite without writing code. Rather than just deploying software, net2phone provides expert guidance at every step — from workflow design to system integration to ongoing optimization, that guidance is backed by enterprise-grade security across every solution. All of this ensures unified communications and contact center technology actually deliver measurable retention and growth.

Average Rating: 4.4/5.0

Total Reviews: 193

How Do G2 Users Rate net2phone?

  • Has the product been a good partner in doing business?: 8.8/10 (Category avg: 8.8/10)
  • Phone Calls: 8.9/10 (Category avg: 9.2/10)
  • VOiP Number: 9.2/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 9.1/10 (Category avg: 8.6/10)

Who Is the Company Behind net2phone?

  • Seller: net2phone
  • Company Website:
  • Year Founded: 1996
  • HQ Location: Newark, NJ
  • LinkedIn® Page: www.linkedin.com
    322 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Office Manager, Owner
  • Top Industries: Construction, Information Technology and Services
  • Company Size: 79% Small, 19% Medium

What Do G2 Reviewers Say About net2phone?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of net2phone, making call tracking and management a breeze for receptionists.
  • Users commend the outstanding customer service of net2phone, highlighting their prompt responses and eagerness to help.
  • Users value the exceptional customer support from Net2Phone, highlighting their responsiveness and helpfulness throughout the experience.
  • Users value the affordable pricing of net2phone, significantly reducing costs compared to competitors.
  • Users praise the responsive customer service of net2phone, highlighting their helpfulness throughout the process.
Cons
  • Users often face connection issues with net2phone, impacting overall functionality and integration with other services.
  • Users experience poor customer service with net2phone, facing unhelpful support and unclear billing issues.
  • Users express frustration with poor customer support, highlighting unhelpful responses and lack of accountability during critical issues.
  • Users find net2phone's interface not intuitive, making tasks like directory management and voicemail forwarding more complicated than necessary.
  • Users experience long wait times with net2phone support, leading to frustration and unresolved issues during setup and billing.

What Are Recent G2 Reviews of net2phone?

What Are G2 Users Discussing About net2phone?

Squaretalk

Squaretalk is a contact center solution platform designed to help users streamline communication with prospects and customers while enhancing sales opportunities and operational growth. This platform integrates various communication channels, including voice calls, WhatsApp Business messaging, and email, allowing teams to engage effectively with their audience. The solution is tailored for businesses of all sizes, offering features that simplify outreach and improve conversion rates without introducing unnecessary complexity or costs. Targeted at sales teams, customer support departments, and businesses looking to expand their communication capabilities, Squaretalk provides a comprehensive suite of tools that caters to diverse use cases. For instance, sales teams can utilize the platform's omnichannel capabilities to reach out to potential clients through their preferred communication methods, while customer support teams can manage inquiries efficiently across multiple channels. The flexibility of Squaretalk makes it an ideal choice for organizations aiming to enhance their customer engagement strategies and improve overall service delivery. Key features of Squaretalk include advanced call-handling capabilities, automated transcripts, and sentiment analysis, which collectively enhance the user experience. The platform's contact management system allows for organized tracking of interactions, ensuring that no lead is overlooked. Customizable workflows enable teams to tailor their processes according to specific business needs, while advanced reporting tools provide insights into performance metrics, helping organizations make data-driven decisions. The internal chat allows for quick sync, better mentoring, smoother escalations, and the unification of internal and external communication in one platform. Additionally, the platform prioritizes security with enterprise-grade measures, ensuring that sensitive customer information is protected. One of the standout aspects of Squaretalk is its ability to provide local numbers in over 150 destinations, which helps businesses establish a local presence and build trust with their customers. This feature is particularly beneficial for companies looking to expand their operations globally, as it allows them to connect with international clients in a familiar manner. By leveraging Squaretalk’s capabilities, businesses can not only shorten their sales cycles but also elevate their outreach efforts, ultimately leading to increased customer satisfaction and loyalty.

Average Rating: 4.8/5.0

Total Reviews: 150

How Do G2 Users Rate Squaretalk?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.8/10)
  • Phone Calls: 9.2/10 (Category avg: 9.2/10)
  • VOiP Number: 10.0/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Squaretalk?

  • Seller: Squaretalk
  • Company Website:
  • Year Founded: 2010
  • HQ Location: Jerusalem
  • LinkedIn® Page: www.linkedin.com
    73 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Manager
  • Top Industries: Information Technology and Services, Marketing and Advertising
  • Company Size: 58% Medium, 48% Small

What Do G2 Reviewers Say About Squaretalk?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Squaretalk, appreciating the quick deployment and customizable workflows for their needs.
  • Users value the reliability of Squaretalk, benefiting from seamless communication and adaptable workflows across remote operations.
  • Users highlight the efficiency of Squaretalk, benefiting from adaptable automations and remote communication capabilities.
  • Users appreciate the adaptable automation of Squaretalk, enhancing efficiency and enabling tailored workflows for their needs.
  • Users value the powerful reporting tools and AI analytics, enabling actionable insights and enhanced operational performance.
Cons
  • Users note the limited features of Squaretalk, wishing for more advanced options and flexibility in future updates.
  • Users find the difficult setup process for advanced workflows can be overwhelming and confusing at times.
  • Users find the missing advanced features in Squaretalk limit its overall functionality and integration capabilities.
  • Users find some of Squaretalk's advanced features complex, making it less intuitive for new users initially.
  • Users find that the complexity of settings and features in Squaretalk can overwhelm new users and affect usability.

What Are Recent G2 Reviews of Squaretalk?

What Are G2 Users Discussing About Squaretalk?

Zadarma Cloud PBX

Zadarma provides a comprehensive voice telecommunication solution for companies of all sizes. From virtual numbers in over 110 countries and free Cloud PBX to free CRM, AI voice agent, Call Tracking and various website widgets - you can fully establish your business phone system in a matter of a few minutes and at attractive rates.

Average Rating: 4.6/5.0

Total Reviews: 32

How Do G2 Users Rate Zadarma Cloud PBX?

  • Has the product been a good partner in doing business?: 5.4/10 (Category avg: 8.8/10)
  • Phone Calls: 8.0/10 (Category avg: 9.2/10)
  • VOiP Number: 8.5/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 6.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Zadarma Cloud PBX?

  • Seller: Zadarma
  • Year Founded: 2006
  • HQ Location: London, England
  • LinkedIn® Page: www.linkedin.com
    43 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 84% Small, 16% Medium

What Do G2 Reviewers Say About Zadarma Cloud PBX?

AI-generated summary from verified user reviews

Pros
  • Users value the robust business tools of Zadarma Cloud PBX, streamlining operations and enhancing team efficiency effortlessly.
  • Users value the easy integration of Zadarma Cloud PBX, enhancing efficiency and workflow without extra admin tasks.
  • Users find the ease of use in Zadarma Cloud PBX invaluable for efficient setup and management of their systems.
  • Users love the easy setup of Zadarma Cloud PBX, enabling quick configuration and effective routing for support desks.
  • Users value the consistent reliability of Zadarma Cloud PBX, ensuring seamless operations for their support desk.
Cons
  • Users face call issues with Zadarma Cloud PBX, particularly with unreliable connections and browser compatibility challenges.
  • Users find the platform limitations of Zadarma Cloud PBX restrictive, especially for complex voice applications and unreliable Mac app performance.
  • Users face browser compatibility issues with Zadarma Cloud PBX, necessitating standardization on a single browser for optimal performance.
  • Users find the complex processes in Zadarma Cloud PBX can feel overly structured and limiting for advanced applications.
  • Users face connection issues with Zadarma Cloud PBX, which can disrupt service quality and performance.

What Are Recent G2 Reviews of Zadarma Cloud PBX?

What Are G2 Users Discussing About Zadarma Cloud PBX?

Softphone.Pro

VoIP phone app designed for those who handle hundreds calls a day: call center agents, sales pros and support teams. You can use Softphone.Pro with your existing VoIP provider, cloud PBX, Asterisk, FreePBX, Elastix, Issabel PBX and any other SIP server. Best for small and medium teams of 5-50 agents. Built-in Zoho, Hubspot, Pipedrive and Zendesk integrations. Instant click-to-call and screen pop-up integration with 3-rd party CRM and Helpdesk software. No developers needed! Real-time supervisor dashboard, online reporting, call and screen recording.

Average Rating: 4.6/5.0

Total Reviews: 65

How Do G2 Users Rate Softphone.Pro?

  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 8.8/10)
  • Phone Calls: 9.6/10 (Category avg: 9.2/10)
  • VOiP Number: 8.3/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Softphone.Pro?

Who Uses This Product?

  • Who Uses This: CEO
  • Top Industries: Telecommunications, Computer Software
  • Company Size: 82% Small, 17% Medium

What Do G2 Reviewers Say About Softphone.Pro?

AI-generated summary from verified user reviews

Pros
  • Users value the easy integration of Softphone.Pro, facilitating smooth implementation with CRM and dependable performance.
  • Users love the ease of use of Softphone.Pro, highlighting its intuitive interface and simple setup process.
  • Users find the easy setup of Softphone.Pro to be intuitive and efficient for team configuration.
  • Users find easy implementation of Softphone.Pro satisfying, praising its straightforward integration and responsive support.
  • Users value the intuitive interface of Softphone.Pro, which enhances ease of use and efficiency in communication.
Cons
  • Users express frustration with the slow response time and lack of proactivity from Softphone.Pro's customer service team.
  • Users find the high cost of Softphone.Pro to be a significant drawback, affecting overall satisfaction.
  • Users find the pricing to be relatively high, impacting their overall satisfaction with Softphone.Pro.
  • Users report performance issues with Softphone.Pro, particularly with window scaling and disappearing windows during use.
  • Users note that time constraints arise due to slow support responses and lack of a mobile version.

What Are Recent G2 Reviews of Softphone.Pro?

HighLevel

HighLevel is an all-in-one Sales & Marketing CRM currently powering hundreds of thousands of businesses worldwide. Functionality includes CRM, Email, 2-way SMS, Consolidated SMS/Messenger/Instagram DM/Whatsapp/GMB Chat, Outbound Calling, Call Tracking, Call Recording, Power Dialer, Form Builder, Survey Builder, Funnel Builder, Website Builder, Online Scheduling, Workflow Automation, Social Media Scheduling, Proposals, Estimates, Invoicing, Reporting, Webhooks, and more! Flat pricing, unlimited sub-accounts for agencies managing clients that can be cloned to speed up setups, and even white-label! Start with a 14 day free trial!

Average Rating: 4.6/5.0

Total Reviews: 650

How Do G2 Users Rate HighLevel?

  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.8/10)
  • Phone Calls: 8.0/10 (Category avg: 9.2/10)
  • VOiP Number: 8.0/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind HighLevel?

  • Seller: HighLevel
  • Company Website:
  • Year Founded: 2018
  • HQ Location: Dallas, Texas
  • LinkedIn® Page: www.linkedin.com
    2,569 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Owner, CEO
  • Top Industries: Marketing and Advertising, Consulting
  • Company Size: 65% Small, 4% Medium

What Do G2 Reviewers Say About HighLevel?

AI-generated summary from verified user reviews

Pros
  • Users value the all-in-one platform of HighLevel, which effectively integrates various marketing tools for efficiency.
  • Users appreciate the excellent customer support and effective onboarding that enhance their digital marketing experience with HighLevel.
  • Users love the exceptional customer support from HighLevel, appreciating their quick response times and helpful onboarding process.
  • Users value the all-in-one digital marketing solution of HighLevel, aiding in campaign management and client communication.
  • Users value the automation capabilities of HighLevel, enhancing efficiency and streamlining their marketing workflows effortlessly.
Cons
  • Users find the learning curve steep, making it overwhelming to grasp the full capabilities of HighLevel.
  • Users find missing features in HighLevel, particularly in email marketing and dashboard functionality, affecting overall usability.
  • Users find the steep learning curve of HighLevel overwhelming, making initial setup and understanding challenging.
  • Users find HighLevel not intuitive, requiring significant time and effort to navigate its complex features effectively.
  • Users often experience poor customer support that complicates setup and hinders their ability to utilize the platform effectively.

What Are Recent G2 Reviews of HighLevel?

What Are G2 Users Discussing About HighLevel?

MiVoice Business

The MiVoice Business phone system is designed to meet the needs of businesses from 5 to 65,000 users, whether they have a single site or multi-site networks that span the globe.

Average Rating: 3.9/5.0

Total Reviews: 294

How Do G2 Users Rate MiVoice Business?

  • Has the product been a good partner in doing business?: 7.4/10 (Category avg: 8.8/10)
  • Phone Calls: 8.5/10 (Category avg: 9.2/10)
  • VOiP Number: 8.8/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 8.9/10 (Category avg: 8.6/10)

Who Is the Company Behind MiVoice Business?

  • Seller: Mitel Networks
  • Year Founded: 1972
  • HQ Location: Kanata, Ontario
  • LinkedIn® Page: www.linkedin.com
    4,002 employees on LinkedIn®
  • Total Revenue (USD mm): $1,300

Who Uses This Product?

  • Who Uses This: Office Manager, IT Manager
  • Top Industries: Information Technology and Services, Financial Services
  • Company Size: 55% Medium, 38% Small

What Are Recent G2 Reviews of MiVoice Business?

What Are G2 Users Discussing About MiVoice Business?

Phone.com

Phone.com is the modern, work-from-anywhere solution for today’s agile, mobile, and always-on entrepreneurs and growing businesses. Looking for a business communications service to keep you connected from anywhere on any device? Phone.com offers all of the modern features of a big-enterprise phone system but is affordable and easy to use for entrepreneurs and growing businesses. In just minutes, you can take your business to the next level. The Phone.com solution includes advanced business phone features your growing business needs to serve your customers effectively and professionally. Big business features keep even the smallest business sounding large to potential customers. Advanced call handling options enhance your company image, and mobility features keep you connected anytime, anywhere with colleagues, customers, and partners whether you’re in the office or on the go.

Average Rating: 3.5/5.0

Total Reviews: 32

How Do G2 Users Rate Phone.com?

  • Has the product been a good partner in doing business?: 7.2/10 (Category avg: 8.8/10)
  • Phone Calls: 9.1/10 (Category avg: 9.2/10)
  • VOiP Number: 9.0/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 8.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Phone.com?

  • Seller: Phone.com
  • Year Founded: 2008
  • HQ Location: New York, US
  • LinkedIn® Page: www.linkedin.com
    631 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 74% Small, 17% Medium

What Do G2 Reviewers Say About Phone.com?

AI-generated summary from verified user reviews

Pros
  • Users value the dedicated business phone solution of Phone.com, appreciating seamless service and excellent customer support.
  • Users commend the exceptional customer service at Phone.com, highlighting prompt and knowledgeable support during setup.
  • Users commend the excellent customer support from Phone.com, highlighting prompt and knowledgeable assistance during setup.
  • Users find excellent customer support from Phone.com, making the setup process seamless and stress-free.
  • Users value the user-friendly interface of Phone.com, enhancing communication efficiency and flexibility for business needs.
Cons
  • Users face call connectivity issues that hinder functionality, making the app problematic for business communication.
  • Users face frequent call drops and functionality issues, making Phone.com less effective for professional use.
  • Users find the internet dependency problematic, as it complicates call functionality and limits usability for businesses.
  • Users face meeting issues due to app download requirements and functionality problems that hinder business use.
  • Users find meeting management ineffective since participants must download the app, complicating business communication.

What Are Recent G2 Reviews of Phone.com?

What Are G2 Users Discussing About Phone.com?

Salesmsg

Salesmsg is a text-message conversation platform designed to enhance customer interactions by making them visible, trackable, and professional. This innovative tool facilitates seamless communication from the initial text message to the development of long-term customer relationships. By integrating with existing customer relationship management (CRM) systems, Salesmsg ensures that every interaction is logged automatically, providing teams with a comprehensive view of their customer engagements. Targeted primarily at sales, marketing, and support teams, Salesmsg addresses the need for quick and efficient communication in a fast-paced business environment. The platform is particularly beneficial for organizations that prioritize responsiveness, as it enables sales teams to respond to leads in under 60 seconds, significantly increasing the chances of closing deals. Marketing teams can leverage Salesmsg to run SMS campaigns that boast an impressive 98% open rate, ensuring that messages reach their intended audience effectively. Additionally, support teams can manage a higher volume of customer inquiries without the need for additional staff, thanks to the capabilities of AI Agents. Key features of Salesmsg include automated first responses, a shared inbox for team collaboration, and full visibility for sales representatives. The platform allows marketing teams to execute broadcasts, segmented campaigns, and CRM-triggered sequences, making it easier to engage with customers based on their specific needs and behaviors. AI Agents play a crucial role in handling inbound inquiries around the clock, ensuring that customers receive timely responses while escalating issues to human agents when necessary. The benefits of using Salesmsg are evident in the results reported by its users. For instance, organizations have successfully reduced their daily recruiting work from four hours to just 30 minutes through AI qualification processes. Furthermore, the average lead response time has decreased from 27 minutes to 21 minutes, allowing teams to engage with potential customers more swiftly. The visibility provided by Salesmsg has also led to a significant increase in the number of sales representatives meeting their quotas, rising from three to 13. Additionally, the introduction of AI Agents has resulted in an 88% lift in response rates compared to traditional manual follow-ups. Salesmsg empowers teams to foster genuine conversations and build lasting customer relationships by streamlining communication processes and enhancing accountability. With its robust features and proven results, Salesmsg stands out as a valuable tool for businesses looking to improve their customer engagement strategies.

Average Rating: 4.7/5.0

Total Reviews: 442

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How Do G2 Users Rate Salesmsg?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.8/10)

Who Is the Company Behind Salesmsg?

  • Seller: Salesmsg
  • Company Website:
  • Year Founded: 2017
  • HQ Location: Delray Beach, FL
  • LinkedIn® Page: www.linkedin.com
    47 employees on LinkedIn®
  • Phone: 888-409-2298

Who Uses This Product?

  • Who Uses This: Owner, Sales
  • Top Industries: Health, Wellness and Fitness, Real Estate
  • Company Size: 68% Small, 27% Medium

What Do G2 Reviewers Say About Salesmsg?

AI-generated summary from verified user reviews

Pros
  • Users find Salesmsg to be very easy to use, appreciating its helpful features and integration capabilities.
  • Users value the easy communication capabilities of Salesmsg, enhancing customer connections through timely, targeted messaging.
  • Users find the easy integration of Salesmsg with various features enhances their overall experience and efficiency.
  • Users value the easy-to-use integrations of Salesmsg, enhancing communication with features like texting and video integration.
  • Users value the accessible and efficient customer support provided by Salesmsg, enhancing communication and resolving issues quickly.
Cons
  • Users note the missing features like dark mode, which detracts from overall comfort during prolonged usage.
  • Users experience messaging issues with slow support responses and the need for manual message closure after sending.
  • Users experience sending issues with unclear videos, slow attachments, and limited ease of use for features.
  • Users experience SMS delivery issues that can create frustration and hinder communication effectiveness.
  • Users experience slow loading times that disrupt their workflow, particularly when accessing the full contact database.

What Are Recent G2 Reviews of Salesmsg?

What Are G2 Users Discussing About Salesmsg?

VoiceStack

VoiceStack: AI-Powered Phone System for Dental Practices VoiceStack is an AI-driven Enterprise VoIP phone system built exclusively for dental practices and DSOs. Unlike generic telephony platforms, VoiceStack doesn’t just connect calls. It transforms them into growth opportunities by combining advanced VoIP technology with conversational AI, call analytics, and seamless PMS integration. The result is a smarter front desk, fewer missed opportunities, and measurable revenue growth. Turn Every Call Into a Growth Opportunity: In dentistry, the majority of patient journeys begin with a phone call. Yet many practices lose potential patients due to unanswered calls, untrained staff, or lack of follow-up. VoiceStack solves this by providing a comprehensive call intelligence layer that empowers your team to capture, analyze, and act on every conversation. Whether it’s a new patient inquiry, treatment follow-up, or recall reminder, VoiceStack ensures no opportunity slips through the cracks. Key Capabilities:- AI-Powered Call Analytics: Every call is automatically transcribed and scored for quality, outcomes, and staff performance. Managers gain real-time insight into how front-desk teams handle inquiries and where coaching can drive improvement. Missed-Call Automation: Missed calls are flagged instantly, and the system triggers AI-driven follow-up workflows to re-engage patients within minutes. This helps practices recover opportunities that would otherwise be lost. Marketing Attribution & Reporting: Link incoming calls to specific campaigns and channels to understand true ROI. Practices can see exactly which marketing dollars drive booked appointments. Seamless PMS Integration: Deep integration with CareStack and other systems means staff can schedule appointments, trigger reminders, or initiate text-to-pay workflows directly from the call interface, eliminating double work and fragmented data. Enterprise-Ready Telephony: Secure, scalable, and cloud-based VoIP ensures clear calls across multiple locations. It is ideal for fast-growing DSOs as well as single-site practices. Why Dental Teams Choose VoiceStack: VoiceStack is designed for the realities of running a dental practice. Front-desk staff gain intuitive tools that reduce stress and increase efficiency. Office managers benefit from clear analytics and accountability. DSO leaders finally get visibility across locations to standardize performance and drive growth at scale. More Than a Phone System: VoiceStack is not just about making and receiving calls. It empowers your team to deliver better patient experiences. With AI insights, practices can coach staff to build rapport, improve treatment acceptance, and handle objections with confidence. With automated follow-up, practices can re-engage missed patients before they book elsewhere. With attribution analytics, leaders can invest in the right marketing strategies with confidence. The VoiceStack Advantage:- Built for dentistry: Tailored to the unique workflows of dental practices and DSOs. AI at the core: Not an add-on, but embedded intelligence that drives action. Proven ROI: Documented case studies show real revenue growth in as little as 30–90 days. Seamless ecosystem: Works hand-in-hand with CareStack PMS and integrates with other business systems. VoiceStack transforms the front desk from a cost center into a revenue-driving growth engine. By bridging enterprise VoIP with AI, analytics, and automation, it ensures that every call counts and that your practice never misses another opportunity.

Average Rating: 4.8/5.0

Total Reviews: 16

How Do G2 Users Rate VoiceStack?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 8.8/10)
  • Phone Calls: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind VoiceStack?

Who Uses This Product?

  • Top Industries: Hospital & Health Care
  • Company Size: 88% Small, 12% Medium

What Are Recent G2 Reviews of VoiceStack?

Kixie PowerCall & SMS

Kixie is a cutting-edge AI revenue communications platform designed to supercharge your team’s calling and texting capabilities. Kixie leverages AI and automation to streamline outreach, maximize efficiency, and drive real revenue growth — all while keeping the human element in every conversation. Seamless CRM Integration: Kixie integrates natively with all major CRMs; including HubSpot, Pipedrive, Salesforce, HighLevel, Zoho, and many more; with effortless setup in seconds. Its intuitive design and powerful features help revenue teams boost efficiency, close deals faster, and scale communication effortlessly—all from a single platform. Outbound Sales: Connect with More Leads, Faster Kixie empowers Business Development and Outbound Sales teams with tools designed to increase connection rates by up to 400%. With features like: ✔️ AI-Powered Local Presence Dialing to reach prospects with a familiar area code ✔️ Multi-Line PowerDialer with AI Human Voice Detection for smarter calling ✔️ Spam Risk Mitigation to improve answer rates Your team can focus on what matters—closing more deals. Marketing Teams: Convert More Leads, Automatically Speed-to-lead is everything. With automated calling and texting, Kixie ensures your marketing team engages leads instantly and nurtures them at scale. Personalize outreach without losing efficiency—so your team can focus on driving conversions, not manual follow-ups. Inbound Sales & Customer Success: Handle More Calls with Less Effort Managing high inbound call volumes? Kixie makes it easy to stay organized, responsive, and efficient with: 📞 CRM-Based Call Routing to connect customers with the right rep 📩 Group SMS Inboxes & Automated Responses for streamlined communication 📊 Call Queues to keep inbound leads engaged With Kixie, your Inbound Sales & CS teams can triple productivity while maintaining a personal touch. RevOps & Leadership: Optimize, Coach, and Scale Sales leaders get real-time insights to track performance and optimize strategy. With AI-driven Conversation Intelligence, call analytics, and live coaching tools, Kixie gives managers everything they need to build high-performing teams and drive revenue growth. 🚀 Ready to supercharge your team’s outreach? Experience the power of Kixie and try our advanced calling and texting system for free today.

Average Rating: 4.8/5.0

Total Reviews: 855

How Do G2 Users Rate Kixie PowerCall & SMS?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.8/10)
  • Phone Calls: 9.8/10 (Category avg: 9.2/10)
  • VOiP Number: 9.8/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 9.6/10 (Category avg: 8.6/10)

Who Is the Company Behind Kixie PowerCall & SMS?

  • Seller: Kixie
  • Company Website:
  • Year Founded: 2013
  • HQ Location: Los Angeles, CA
  • LinkedIn® Page: www.linkedin.com
    63 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO, Account Executive
  • Top Industries: Financial Services, Marketing and Advertising
  • Company Size: 83% Small, 16% Medium

What Do G2 Reviewers Say About Kixie PowerCall & SMS?

AI-generated summary from verified user reviews

Pros
  • Users praise the ease of use of Kixie, highlighting quick setup and seamless integration with their CRM.
  • Users value the simplicity and effectiveness of Kixie, highlighting its user-friendly setup and excellent customer support.
  • Users praise Kixie's exceptional customer support, noting prompt solutions and a friendly, knowledgeable team.
  • Users appreciate the time-saving features of Kixie PowerCall & SMS, enhancing efficiency and streamlining communication.
  • Users value the automation features of Kixie PowerCall & SMS, enhancing communication efficiency and organization seamlessly.
Cons
  • Users experience call quality inconsistencies and frequent glitches that hinder effective communication and functionality.
  • Users report frequent dialer issues including call transfers, answering problems, and glitches during use.
  • Users report number issues with Kixie PowerCall & SMS, including call transfer failures and syncing delays.
  • Users note a lack of ringless voicemail drop and other desired features, impacting the overall experience.
  • Users experience connection issues with Kixie PowerCall & SMS, affecting call transfers and CRM syncing reliability.

What Are Recent G2 Reviews of Kixie PowerCall & SMS?

What Are G2 Users Discussing About Kixie PowerCall & SMS?

Asterisk

Build Voice, Video and Text Applications Easily With Asterisk, The World's Most Widely Adopted Open Source Communications Software Development Framework. Asterisk is an open source framework for developing state-of-the-art communications applications. Asterisk includes hundreds of pre-built components that handle the complex, low-level details of voice, video, and text communications. Developers use Asterisk to create custom communications solutions and to build innovative communications products. Discover how Asterisk can power your next-generation communications deployment.

Average Rating: 4.6/5.0

Total Reviews: 52

How Do G2 Users Rate Asterisk?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.8/10)
  • Phone Calls: 9.5/10 (Category avg: 9.2/10)
  • VOiP Number: 9.0/10 (Category avg: 9.1/10)
  • Desk-to-Desk Calls: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Asterisk?

  • Seller: Sangoma
  • Year Founded: 1984
  • HQ Location: Markham, ON
  • LinkedIn® Page: www.linkedin.com
    612 employees on LinkedIn®
  • Ownership: TSX-V:STC
  • Total Revenue (USD mm): $2,288

Who Uses This Product?

  • Top Industries: Telecommunications, Information Technology and Services
  • Company Size: 47% Medium, 36% Small

What Do G2 Reviewers Say About Asterisk?

AI-generated summary from verified user reviews

Pros
  • Users benefit from the unmatched customization of Asterisk, enhancing their telephony systems and operational efficiency.
  • Users love the easy integration of Asterisk, making it a foundational choice for every PBX system.
  • Users value the easy integrations of Asterisk, making it a solid foundation for any PBX system.
  • Users value the easy integration of Asterisk, making it a strong foundation for every PBX system.
  • Users value the time efficiency of Asterisk, streamlining operations and optimizing costs through advanced customization and routing.
Cons
  • Users find Asterisk's setup process complex and demanding, requiring significant technical knowledge and meticulous configuration.
  • Users find the limited customer service challenging, especially with the complexity and technical knowledge required for administration.
  • Users find the difficult interface of Asterisk challenging, requiring significant technical knowledge and causing frustration.
  • Users find difficult settings management in Asterisk, requiring significant technical knowledge and facing limited support options.
  • Users face login issues as they need to log into Asterisk dialer separately from the CRM, complicating access.

What Are Recent G2 Reviews of Asterisk?

What Are G2 Users Discussing About Asterisk?

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