# Best VoIP Providers - Page 6

## How Many VoIP Providers Products Does G2 Track?

**Total Products under this Category:** 425

### Category Stats (Aug 2026)

- **Average Rating:** 4.37/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Phone2 (+4.77%) - Among all products in this category, Phone2 recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank VoIP Providers Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 61,300+ Authentic Reviews
- 425+ 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](https://www.g2.com/categories/voip-providers/grids.png?focus%5B%5D=1173&focus%5B%5D=53495&focus%5B%5D=1451753&focus%5B%5D=129760&focus%5B%5D=16314&focus%5B%5D=18255&focus%5B%5D=70977&focus%5B%5D=71595)

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

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=8x8-work)

**Sponsored**

### Techmode

Titanium 3CX Partner | Sapphire Avaya Partner Techmode was founded in 2003 and has been providing businesses the best in business phone systems for over 20 years. From private instance UCaaS to advanced Contact Center solutions, Techmode provides white glove installation and concierge level support to every client. TechmodeGO Collaboration Suite UCaaS Experience seamless collaboration with TechmodeGO’s all-in-one communication platform tailored for your business needs. Contact Center- Techmode offers a variety of Contact Center options to suite any business including Amazon Connect. SMS/MMS Business Texting Single Instance, private, high availability cloud phone systems

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=118&secure%5Bchosen_at%5D=2026-08-07T16%3A30%3A26Z&secure%5Bdisplayable_resource_id%5D=118&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=118&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1810487&secure%5Bresource_id%5D=118&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fvoip-providers%3Fes_p%3D8909643%26page%3D6&secure%5Btoken%5D=861a58594044f40e98fff8e01ac167ade8748c4b25822b5db957445306351303&secure%5Burl%5D=https%3A%2F%2Fwww.techmode.com%2Ftechmodego-collaboration-suite%2F%3Futm_source%3DG2%26utm_medium%3DG2%26utm_campaign%3DG2&secure%5Burl_type%5D=custom_url)

### [CircleLoop](https://www.g2.com/products/mission-labs-ltd-circleloop/reviews)

UK Cloud Telecoms provider bringing your entire phone system together in powerful desktop and mobile apps starting at just 5.00 per month (7 day FREE trial) Circle Loop features include personalised voicemail, call recording, call transfer, contact management, conference calling. Circle Loop integrates with the SaaS tools that you use including Hubspot Zoho Pipedrive Zapier Capsule Drift FLG Free Agent Infusionsoft Intercom Nimble Insightly

**Average Rating:** 4.3/5.0

**Total Reviews:** 12

#### How Do G2 Users Rate CircleLoop?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.6/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.4/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 8.6/10 (Category avg: 8.6/10)

#### Who Is the Company Behind CircleLoop?

- **Seller:** [Mission Labs Ltd.](https://www.g2.com/sellers/mission-labs-ltd)
- **Year Founded:** 2016
- **HQ Location:** Rossendale, England
- **Twitter:** @MissionLabs  
3 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4ecfe9c2fe93fcd974cd91bcb0f0bf6cdf3514f53bfb2a93c04c22e013db0227&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmissionlabs%2F&secure%5Burl_type%5D=linkedin_company_website)  
26 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 83% Small, 17% Medium

#### What Are Recent G2 Reviews of CircleLoop?

**["Internet mobile can't go wrong! Another phone without need of a new sim"](https://www.g2.com/survey_responses/circleloop-review-8893597)**

**Rating:** 4.5/5.0 stars

_— Roberto T._

[Read full review](https://www.g2.com/survey_responses/circleloop-review-8893597)

**["Circleoop is changing wireless for GOOD!"](https://www.g2.com/survey_responses/circleloop-review-7037471)**

**Rating:** 5.0/5.0 stars

_— Levi C._

[Read full review](https://www.g2.com/survey_responses/circleloop-review-7037471)

#### What Are G2 Users Discussing About CircleLoop?

- [What is CircleLoop used for?](https://www.g2.com/discussions/what-is-circleloop-used-for)

### [HotTelecom](https://www.g2.com/products/hottelecom/reviews)

Get your VoIP or Voice-over-Internet-Protocol needs at HotTelecom. HotTelecom offers 6000 virtual phone numbers both local and mobile phone numbers depending on your need. With 100 countries of toll-free numbers, PBX, SMS numbers and numbers for registration, all your VoIP problems are solved with just a click! HotTelecom also has a unique clean-voice technology that will surely help keep communication lines clean and clear. Affordable and easy to use, get it now with HotTelecom!

**Average Rating:** 4.9/5.0

**Total Reviews:** 11

#### How Do G2 Users Rate HotTelecom?

- **Phone Calls:** 10.0/10 (Category avg: 9.1/10)
- **VOiP Number:** 10.0/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind HotTelecom?

- **Seller:** [HotTelecom](https://www.g2.com/sellers/hottelecom)
- **Year Founded:** 2009
- **HQ Location:** Warszawa, Polska
- **Twitter:** @HotTelecom\_biz  
149 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=80e776ab26d329a6ece5cd95955e94ff435eafa12e566cbef4ef4ee2651bedcd&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fthehottelecom%2F&secure%5Burl_type%5D=linkedin_company_website)  
15 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer Software
- **Company Size:** 54% Medium, 31% Small

#### What Are Recent G2 Reviews of HotTelecom?

**["Helped us to scale our business."](https://www.g2.com/survey_responses/hottelecom-review-4849263)**

**Rating:** 4.5/5.0 stars

_— Vaibhav P._

[Read full review](https://www.g2.com/survey_responses/hottelecom-review-4849263)

**["Best alternative for such price!"](https://www.g2.com/survey_responses/hottelecom-review-4951301)**

**Rating:** 5.0/5.0 stars

_— Bohdan K._

[Read full review](https://www.g2.com/survey_responses/hottelecom-review-4951301)

#### What Are G2 Users Discussing About HotTelecom?

- [What is HotTelecom used for?](https://www.g2.com/discussions/what-is-hottelecom-used-for)

### [Ringostat](https://www.g2.com/products/ringostat/reviews)

Ringostat is an AI-Powered Business Phone & Marketing Performance Platform. Ringostat helps to build effective communication with the client, optimize marketing in terms of payback, and increase sales. Ringostat is an official Google partner. The Ringostat platform includes: — a virtual PBX with a convenient app for calls and messages, seamlessly integrated with CRM systems; — an AI-based assistant tool for effective communication — Ringostat Conversation Intelligence; — call tracking; — a callback widget; — an omnichannel website chat widget — Ringostat Chat. They cover three main areas — communications, analytics, and sales, forming a single ecosystem. Each product can be used separately, but it is their combination that gives the maximum result. Working with Ringostat products is easy and comfortable, thanks to individual settings of more than 90% of parameters. Ringostat users are taken care of by friendly technical support, responding to requests in any of the communication channels in less than 2 minutes. A personal Customer Success manager helps to use Ringostat products most effectively for a particular business.

**Average Rating:** 4.9/5.0

**Total Reviews:** 48

#### How Do G2 Users Rate Ringostat?

- **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 8.8/10)
- **Phone Calls:** 10.0/10 (Category avg: 9.1/10)
- **VOiP Number:** 10.0/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Ringostat?

- **Seller:** [Ringostat](https://www.g2.com/sellers/ringostat)
- **Year Founded:** 2013
- **HQ Location:** Odessa, Ukraine
- **Twitter:** @Ringostat  
239 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=15d89980f497e3e4452f046561f593bc22020dc22c9bd5c0684f2fc5720d9836&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F5226617%2F&secure%5Burl_type%5D=linkedin_company_website)  
157 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising, Information Technology and Services
- **Company Size:** 65% Small, 35% Medium

#### What Do G2 Reviewers Say About Ringostat?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Ringostat, with a user-friendly app that simplifies communication for all team members.
- Users value the **reliability** of Ringostat, highlighting effective solutions and swift support for their business needs.
- Users value the **personalized business tools** offered by Ringostat that enhance efficiency and reduce costs.
- Users value Ringostat's **call tracking and Smart Phone app** , enhancing productivity and optimizing advertising budget efficiently.
- Users value **Ringostat's call tracking** for revealing effective advertising channels, optimizing budgets, and increasing customer inquiries.

##### Cons

- Users note a **lack of intuitiveness** in Ringostat's interface, finding some functions difficult to locate initially.
- Users note the **outdated interface** of Ringostat, expecting a more modern design for improved usability.
- Users find the **interface outdated** , with some functions hard to locate, but it improves with time.
- Users find the **complex processes** frustrating, as important functions are often buried in menus, hindering efficiency.
- Users find Ringostat's **analytics limited** , as it primarily caters to phone-based customer interactions.

#### What Are Recent G2 Reviews of Ringostat?

**["When your advertising budget and customer communications truly work for your company"](https://www.g2.com/survey_responses/ringostat-review-11692966)**

**Rating:** 5.0/5.0 stars

_— Helen S._

[Read full review](https://www.g2.com/survey_responses/ringostat-review-11692966)

**["Simple, convenient, and effective"](https://www.g2.com/survey_responses/ringostat-review-12180200)**

**Rating:** 5.0/5.0 stars

_— Maksym V._

[Read full review](https://www.g2.com/survey_responses/ringostat-review-12180200)

#### What Are G2 Users Discussing About Ringostat?

- [What is Ringostat used for?](https://www.g2.com/discussions/what-is-ringostat-used-for)

### [Mitel](https://www.g2.com/products/mitel/reviews)

Talk. Chat. Collaborate. Interact. MiCloud Connect is a full-featured collaboration and communication solution that empowers users to work more efficiently and productively no matter their location. Our focus on ease-of-use and the mobile workstyle delivers streamlined features and intuitive interfaces so users can easily interact with each other and not have to focus on making the software work.

**Average Rating:** 3.8/5.0

**Total Reviews:** 220

#### How Do G2 Users Rate Mitel?

- **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: 9.1/10)
- **VOiP Number:** 8.8/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 9.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Mitel?

- **Seller:** [Mitel Networks](https://www.g2.com/sellers/mitel-networks-01d2c63e-d7d9-47b7-9278-bf4db28c95a9)
- **Year Founded:** 1972
- **HQ Location:** Kanata, Ontario
- **Twitter:** @Mitel  
22,451 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5a4734231cccb07e4478cf7d109b6d1ed6635375229b8f5b42c0a5461f77465b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F4924%2F&secure%5Burl_type%5D=linkedin_company_website)  
4,011 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:** 47% Small, 46% Medium

#### What Do G2 Reviewers Say About Mitel?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Mitel's solutions easy to implement, highlighting the **user-friendly interface** that enhances overall functionality.
- Users love the **easy setup** of Mitel solutions, enabling smooth integration with existing systems and user-friendly interfaces.
- Users appreciate the **easy access** of Mitel's solutions, noting their seamless integration and user-friendly interfaces.
- Users appreciate the **easy implementation** of Mitel solutions, seamlessly integrating with existing platforms and user-friendly interfaces.
- Users appreciate the **easy integration** of Mitel's solutions with existing platforms, enhancing overall usability and efficiency.

##### Cons

- Users experience **performance issues** with Mitel, citing frequent bugs and crashes that hinder effective usage.
- Users report frequent **software bugs** that lead to crashes and frustrating technical difficulties during use.
- Users experience significant **app instability** with Mitel, as the Mobility application is often non-functional.
- Users find **complex reporting** in Mitel to be time-consuming and prone to technical difficulties, affecting usability.
- Users report frequent **connection issues** with Mitel, leading to an unreliable experience with the Mobility application.

#### What Are Recent G2 Reviews of Mitel?

**["A Unified communication platform short review"](https://www.g2.com/survey_responses/mitel-review-11054570)**

**Rating:** 5.0/5.0 stars

_— Menard B._

[Read full review](https://www.g2.com/survey_responses/mitel-review-11054570)

**["Sunsetting soon, move to cloud"](https://www.g2.com/survey_responses/mitel-review-11913776)**

**Rating:** 5.0/5.0 stars

_— Verified User in Consumer Services_

[Read full review](https://www.g2.com/survey_responses/mitel-review-11913776)

#### What Are G2 Users Discussing About Mitel?

- [What is Mitel MiCloud Connect used for?](https://www.g2.com/discussions/what-is-mitel-micloud-connect-used-for)
- [How do I download Mitel connect?](https://www.g2.com/discussions/how-do-i-download-mitel-connect)
- [What does Mitel Connect do?](https://www.g2.com/discussions/what-does-mitel-connect-do)
- [How do I share my screen with Mitel connect?](https://www.g2.com/discussions/how-do-i-share-my-screen-with-mitel-connect)
- [What is MiCloud connect?](https://www.g2.com/discussions/what-is-micloud-connect)

### [OnSIP](https://www.g2.com/products/onsip/reviews)

OnSIP is a leading provider of real-time communications (RTC) services to more than 100,000 customer accounts. OnSIP business VoIP customers enjoy the benefits of an on-demand phone system without the traditional high cost, burden, and inflexibility. The company also offers a cloud platform and simple APIs for developers to rapidly and affordably build RTC applications of their own.

**Average Rating:** 4.1/5.0

**Total Reviews:** 27

#### How Do G2 Users Rate OnSIP?

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.2/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.3/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 9.1/10 (Category avg: 8.6/10)

#### Who Is the Company Behind OnSIP?

- **Seller:** [OnSIP](https://www.g2.com/sellers/onsip-0f63101b-8ce0-491a-916e-b57261a9bc8f)
- **Year Founded:** 2004
- **HQ Location:** New York, NY
- **Twitter:** @onsip  
9,618 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=182b7b363166a3de83ae83497de35e6df266c64859c6f8bf55fc01c3001a04e2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F117443%2F&secure%5Burl_type%5D=linkedin_company_website)  
31 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small, 25% Medium

#### What Do G2 Reviewers Say About OnSIP?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise OnSIP's **responsive and knowledgeable customer service** , which empowers them to solve issues efficiently.
- Users praise the **extremely responsive customer support** of OnSIP for their knowledgeable and empowering assistance.
- Users value the **quick response** of OnSIP's US-based support, finding them knowledgeable and empowering for problem-solving.
- Users appreciate the **quick setup** of OnSIP, enhancing their experience with responsive customer support and immediate assistance.
- Users praise the **exceptionally responsive customer support** of OnSIP, appreciating their knowledge and willingness to help swiftly.

##### Cons

- Users experience **performance issues** with OnSIP, facing frequent bugs and needing constant restarts on the desktop app.
- Users experience **platform issues** with OnSIP, including bugs in the iPhone app and frequent desktop app restarts.

#### What Are Recent G2 Reviews of OnSIP?

**["Fantastic US-Based Support Team Makes All the Difference"](https://www.g2.com/survey_responses/onsip-review-12113494)**

**Rating:** 4.5/5.0 stars

_— Leah T._

[Read full review](https://www.g2.com/survey_responses/onsip-review-12113494)

**["ONSIP is great!"](https://www.g2.com/survey_responses/onsip-review-5060211)**

**Rating:** 5.0/5.0 stars

_— Paula M._

[Read full review](https://www.g2.com/survey_responses/onsip-review-5060211)

#### What Are G2 Users Discussing About OnSIP?

- [What is Odoo VoIP?](https://www.g2.com/discussions/what-is-odoo-voip)
- [What is OnSIP trunking?](https://www.g2.com/discussions/what-is-onsip-trunking)
- [How much does OnSIP cost?](https://www.g2.com/discussions/how-much-does-onsip-cost) - 1 comment
- [How does OnSIP work?](https://www.g2.com/discussions/how-does-onsip-work) - 1 comment

### [Heyo Phone](https://www.g2.com/products/heyo-phone/reviews)

Heyo helps small business owners manage all their customer communication, get more enquiries and grow business right from your phone. Heyo Phone has gained significant traction as a digital phone line for businesses across India with more than 1.5 Million downloads and 100,000 users. Experience seamless customer communication with Heyo Phone’s Smart features - Single Business Phone Number, Auto Call Recording, WhatsApp API, Auto Call Distribution, IVR, Multiple Staff Access, Custom Business Greeting Messages, Voicemail & much more starting at ₹199 per month. Heyo Phone Provides: New virtual business phone number instantly without additional sim or device. Single business number for your business & staff. Assign or remove staff anytime. WhatsApp integration with Heyo virtual phone number for advanced customer interaction. Seamless IVR with Heyo customer communication app. Effective call distribution and voicemail. Parallel ringing for multiple staff members. Call analytics for your staff. Unlimited incoming and outgoing calls. Custom business callers tune to greet your customers professionally. Heyo Phone Features: Single Business Number for You and Your Staff - Get a single phone number with a local DID code, Not only for calls but also for WhatsApp. Your staff can also connect to customers on WhatsApp after downloading Heyo App. Customized Business Caller Tune - Customize your welcome greeting as per your business & sound professional. IVR for Small Business - Most Affordable IVR App to take your business interaction to the next level. Add multiple departments and solve your business queries within no time. Distribute Calls to Staff - Never miss any business calls with automatic call distribution among your Staff. Record and Monitor Staff Calls - Monitor your staff performance regularly with auto call recording for better customer service. Separate Business and Personal Calls - Heyo Phone helps you to keep your personal & business calls separate without additional SIM not only for you but for your staff as well. Voicemail - Heyo Phone offer voicemail without additional cost, Your customer can reach you even after business closing hours Boost Google My Business Rating - Link your GMB profile with Heyo Phone and get more reviews on your GMB profile. Call Analytics - Get a daily call report to your WhatsApp with Heyo Phone App. You can also access your call history and customer database within the App. Smart Business Card - With Heyo Phone, you can get a customized smart business card for easy sharing among your customers. Number Selection - Choose your business number starting with 011, 022, 033, 080 and more. Win more customer trust with local numbers. Missed Call Tracker - Never miss a single customer with Heyo Phones Missed call feature. Easy call back and track the customer easily. Heyo Whatsapp for Business - Integrate Heyo virtual phone number with WhatsApp API for advanced customer interaction. Shared Inbox, Add Multi Staff & Automated Message Templates. Enjoy high-quality voice calls with your customers anywhere anytime with Heyo Phone. All You Need To Know About WhatsApp API Integration with Heyo Phone - WhatsApp API is an all-rounder communication platform similar to WhatsApp Business but with advanced features like automated messages, shared inbox, multi-agent chat, interactive messages, agent transfer, etc., that is designed to meet your business needs. Please note: If your WhatsApp API activation fails, it may be due to not following Meta's guidelines. For assistance, you can contact and write to our support team at connect@heyophone.com. The WhatsApp API integration including Multi-Agent Chat feature allows the admin to assign chats to multiple agents, ensuring efficient and prompt customer responses. This feature provides support by allowing multiple agents to view the chat of a single user, speeding up reply times. With Heyo Phone's WhatsApp API, you can monitor your agents' performance by checking detailed analytics and chat histories. You can also send automated message templates to boost sales and customer communication, with three pre-existing templates available and more customization options coming soon. Heyo Phone offers different plans for WhatsApp API integration - the Heyo Lite Plan at Rs.199/month for 2 users (1 owner and 1 staff) without IVR but with WhatsApp, and the Heyo Pro Plan at Rs.499/month for 5 users (1 owner and 4 staff) with IVR and WhatsApp. While setting up a WhatsApp Business Account (WABA) is free, conversations are billed based on Meta's standard rates, with utility, marketing, and service templates priced at INR 0.308, INR 0.726, and INR 0.29, respectively. You can send unlimited messages within 24 hours of starting a conversation, and each WABA account gets the first 1000 incoming conversations free every month. In order to create a WhatsApp for Business with your Heyo Number, simply tap "Create WhatsApp Business Account" on your main Heyo screen, log in with Facebook, fill in your business details, and complete the creation process. If it fails, you can retry. Once set up, you can easily interact with your customers. Lastly, if you wish to update the "About" section on your business's WhatsApp profile, simply open the Heyo Phone app, go to settings, and select ‘Edit Business Card’. There you can add your business description, autofill website and email details, and choose your business category.

**Average Rating:** 4.4/5.0

**Total Reviews:** 27

#### How Do G2 Users Rate Heyo Phone?

- **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.1/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.0/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 8.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Heyo Phone?

- **Seller:** [Heyophone](https://www.g2.com/sellers/heyophone)
- **HQ Location:** Uttar Pradesh, India
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e5d926b087c6f6fc8cac39b38ec9c9585ff91e7a7caf369586efe829de682563&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fheyophone%2F&secure%5Burl_type%5D=linkedin_company_website)  
14 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 57% Small, 25% Medium

#### What Do G2 Reviewers Say About Heyo Phone?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **call recording feature** for enhancing professionalism and strengthening customer relationships effectively.
- Users love the **easy-to-use calling features** of Heyo Phone, enhancing customer interaction and minimizing missed calls.
- Users appreciate the **professional virtual business number** from Heyo Phone, enhancing small business management and productivity.
- Users find Heyo Phone exceptionally **easy to use** , enhancing their communication experience with a convenient and intuitive interface.
- Users praise **easy communication** with Heyo Phone, highlighting its efficient features for teamwork and customer interactions.

##### Cons

- Users report **unhelpful customer service** , facing poor treatment, excuses, and unnecessary requests that frustrate their experience.
- Users feel the **high cost** of Heyo Phone plans is a major drawback that needs improvement.
- Users express disappointment over the **limited features** of Heyo Phone, particularly in the basic plan for professional use.
- Users experience **call issues** due to unresponsive customer support, leaving them frustrated and without solutions.
- Users find Heyo Phone's **customer support processes complex** , making assistance feel frustrating and unreasonable to navigate.

#### What Are Recent G2 Reviews of Heyo Phone?

**["Great Value for Small Businesses"](https://www.g2.com/survey_responses/heyo-phone-review-11184230)**

**Rating:** 5.0/5.0 stars

_— Ankit A._

[Read full review](https://www.g2.com/survey_responses/heyo-phone-review-11184230)

**["its an affordable solution for businesses starting from only rupees 199/month."](https://www.g2.com/survey_responses/heyo-phone-review-10291727)**

**Rating:** 4.5/5.0 stars

_— Jagdish B._

[Read full review](https://www.g2.com/survey_responses/heyo-phone-review-10291727)

### [Amazon Chime Voice Connector](https://www.g2.com/products/amazon-chime-voice-connector/reviews)

Amazon Chime Voice Connector is an AWS service that enables businesses to connect their on-premises telephony systems to the cloud-based Amazon Chime communication platform.

**Average Rating:** 4.3/5.0

**Total Reviews:** 12

#### Who Is the Company Behind Amazon Chime Voice Connector?

- **Seller:** [Amazon Web Services (AWS)](https://www.g2.com/sellers/amazon-web-services-aws-3e93cc28-2e9b-4961-b258-c6ce0feec7dd)
- **Year Founded:** 2006
- **HQ Location:** Seattle, WA
- **Twitter:** @awscloud  
2,232,483 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=072881eee28a2afe24f8d1bda9f20e3e146b9fb4b214f216411ce2ed6898b31e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Famazon-web-services%2F&secure%5Burl_type%5D=linkedin_company_website)  
147,094 employees on LinkedIn®
- **Ownership:** NASDAQ: AMZN

#### Who Uses This Product?

- **Company Size:** 33% Medium, 33% Large

#### What Are Recent G2 Reviews of Amazon Chime Voice Connector?

**["Stands on the expectations"](https://www.g2.com/survey_responses/amazon-chime-voice-connector-review-8769345)**

**Rating:** 4.5/5.0 stars

_— pulkit f._

[Read full review](https://www.g2.com/survey_responses/amazon-chime-voice-connector-review-8769345)

**["Absolutely love Amazon Chime. It's one of my favourite tools for conducting Meetings!"](https://www.g2.com/survey_responses/amazon-chime-voice-connector-review-8773432)**

**Rating:** 5.0/5.0 stars

_— Prabhjit S._

[Read full review](https://www.g2.com/survey_responses/amazon-chime-voice-connector-review-8773432)

### [MicroSIP](https://www.g2.com/products/microsip/reviews)

MicroSIP - open source portable SIP softphone based on PJSIP stack for Windows OS.

**Average Rating:** 4.2/5.0

**Total Reviews:** 21

#### How Do G2 Users Rate MicroSIP?

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.8/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.1/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 9.2/10 (Category avg: 8.6/10)

#### Who Is the Company Behind MicroSIP?

- **Seller:** [MicroSIP](https://www.g2.com/sellers/microsip)
- **Year Founded:** 1986
- **HQ Location:** Torreón, Coahuila
- **Twitter:** @Microsip  
45,353 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=41009f6f3ec6d9a8927df6a30fe6b521825075667ec066ac0ddf0f30a67a1cec&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmicrosip%2F&secure%5Burl_type%5D=linkedin_company_website)  
258 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 48% Small, 33% Medium

#### What Do G2 Reviewers Say About MicroSIP?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **customer support** of MicroSIP, finding it helpful for their VOIP call setup and issues.
- Users appreciate the **intuitive setup and ease of use** of MicroSIP, enhancing their remote working experience.
- Users appreciate the **variety of options** MicroSIP offers, making it suitable for different communication needs.
- Users appreciate the **free and easy-to-use VoIP service** of MicroSIP, enhancing their hybrid working experience.

#### What Are Recent G2 Reviews of MicroSIP?

**["Seamless calling solution"](https://www.g2.com/survey_responses/microsip-review-9516917)**

**Rating:** 5.0/5.0 stars

_— Rosemary K._

[Read full review](https://www.g2.com/survey_responses/microsip-review-9516917)

**["Using MicroSip for VOIP phone calls"](https://www.g2.com/survey_responses/microsip-review-10304550)**

**Rating:** 4.0/5.0 stars

_— Graham M._

[Read full review](https://www.g2.com/survey_responses/microsip-review-10304550)

#### What Are G2 Users Discussing About MicroSIP?

- [How do I transfer files to MicroSIP?](https://www.g2.com/discussions/how-do-i-transfer-files-to-microsip)
- [Is MicroSIP free?](https://www.g2.com/discussions/is-microsip-free)
- [Is MicroSIP legit?](https://www.g2.com/discussions/is-microsip-legit)
- [How do you use a MicroSIP?](https://www.g2.com/discussions/how-do-you-use-a-microsip)

### [AVOXI](https://www.g2.com/products/avoxi/reviews)

AVOXI is a global communications software platform that delivers the industry’s most extensive premium voice coverage. We help 5,000+ global enterprises consolidate dated telephony networks into a single software solution that orchestrates international voice with unmatched automation, visibility, and intelligence. Whether you are scaling a global contact center, implementing AI voice for customer service or managing mission-critical enterprise communications, AVOXI turns the complexity of global connectivity into a clear, centralized operation. Go global and reach customers locally with the platform built for how international voice should be. Learn more at www.avoxi.com.

**Average Rating:** 4.4/5.0

**Total Reviews:** 30

#### How Do G2 Users Rate AVOXI?

- **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 8.8/10)
- **Phone Calls:** 8.2/10 (Category avg: 9.1/10)
- **VOiP Number:** 8.5/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 5.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind AVOXI?

- **Seller:** [AVOXI](https://www.g2.com/sellers/avoxi)
- **Year Founded:** 2001
- **HQ Location:** Atlanta, GA
- **Twitter:** @AVOXI  
3,816 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a3171fad334b15d02e210a302368887e9cdc981e8507a51a7bc0257cc5e5e167&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F142536%2F&secure%5Burl_type%5D=linkedin_company_website)  
170 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Hospital & Health Care
- **Company Size:** 53% Small, 40% Medium

#### What Do G2 Reviewers Say About AVOXI?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **responsive support team** at AVOXI, who assist with setup and address all customer inquiries.
- Users value the **easy setup** provided by AVOXI, making the onboarding process smooth and efficient.

##### Cons

- Users criticize AVOXI for **unacceptable customer service** , highlighting issues with misleading quotes and unresolved support tickets.
- Users find AVOXI to be **overpriced** , citing unacceptable customer service and hidden fees that complicate usage.
- Users express frustration over **inadequate reporting** , particularly concerning discrepancies in quoted fees versus actual charges.
- Users report a **lack of clarity** in AVOXI's pricing, leading to distrust and frustration regarding unexpected charges.
- Users desire **additional features** for better control over call routing, particularly for call center applications.

#### What Are Recent G2 Reviews of AVOXI?

**["Reliable, Flexible Global Voice with Seamless Microsoft Teams Integration"](https://www.g2.com/survey_responses/avoxi-review-12854310)**

**Rating:** 5.0/5.0 stars

_— Nicolás Vlady W._

[Read full review](https://www.g2.com/survey_responses/avoxi-review-12854310)

**["Exceptional Support and a Reliable, Cost-Saving Platform"](https://www.g2.com/survey_responses/avoxi-review-12941430)**

**Rating:** 5.0/5.0 stars

_— Zlatan H._

[Read full review](https://www.g2.com/survey_responses/avoxi-review-12941430)

#### What Are G2 Users Discussing About AVOXI?

- [What is virtual call center business?](https://www.g2.com/discussions/what-is-virtual-call-center-business)
- [How do I set up Avoxi?](https://www.g2.com/discussions/how-do-i-set-up-avoxi)
- [What is Avoxi genius?](https://www.g2.com/discussions/what-is-avoxi-genius)
- [What does AVOXI do?](https://www.g2.com/discussions/what-does-avoxi-do) - 1 comment, 1 upvote

### [SnapDial](https://www.g2.com/products/snapdial/reviews)

SnapDial’s Hosted VoIP is the easiest and most affordable option for your business phone system. SnapDial’s cloud VoIP service helps organizations simplify how they manage their phone and conferencing setup.

**Average Rating:** 4.9/5.0

**Total Reviews:** 11

#### How Do G2 Users Rate SnapDial?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.8/10)
- **Phone Calls:** 10.0/10 (Category avg: 9.1/10)
- **VOiP Number:** 10.0/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind SnapDial?

- **Seller:** [SnapDial](https://www.g2.com/sellers/snapdial)
- **Year Founded:** 2010
- **HQ Location:** Dallas, US
- **Twitter:** @snapdial
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e5307fad02f97de30632a7c6249d61d14ea80b035ce65d24c4d42edf6eb6bed5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsnapdial%2Fabout%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 91% Small, 9% Medium

#### What Are Recent G2 Reviews of SnapDial?

**["Sanp-Dial Voice Over IP Phone Service ..."](https://www.g2.com/survey_responses/snapdial-review-4741902)**

**Rating:** 5.0/5.0 stars

_— Adam H._

[Read full review](https://www.g2.com/survey_responses/snapdial-review-4741902)

**["Snap Dial will replace my current VOIP provider ..."](https://www.g2.com/survey_responses/snapdial-review-4758371)**

**Rating:** 5.0/5.0 stars

_— Dr Mary L._

[Read full review](https://www.g2.com/survey_responses/snapdial-review-4758371)

#### What Are G2 Users Discussing About SnapDial?

- [What is SnapDial used for?](https://www.g2.com/discussions/what-is-snapdial-used-for)

### [2600Hz](https://www.g2.com/products/2600hz/reviews)

2600Hz is an award-winning provider of unified communications that modernizes how businesses provide unified cloud communication and collaboration services to their customers. Our revolutionary, distributed multi-tenant platform called KAZOO lets our partners do business their way, empowering them to customize every part of their UC solution including pricing, branding, customer offerings and more. With thoughtfully engineered tools built by leaders in the telecom industry, KAZOO offers feature-rich UCaaS, CPaaS, CCaaS, mobile, and remote collaboration solutions. KAZOO is a true end-to-end white label solution that offers a full enterprise-PBX, next-gen call center, intuitive collaboration tools, automatic sign up and provisioning, international expansion, and a wide range of other services all in one platform. KAZOO was designed to scale effortlessly and features over 300 open APIs for our partners to build their own integrations as well as a suite of pre-built applications that resellers can use immediately — all packaged in a modern user interface. We give our partners access to the building blocks of KAZOO, so they have their own platform and complete control over their offering. Our partners have the flexibility to create their own customized communication solution, enabling them to differentiate their brand and offering in the market as well as provide a tailored solution for the industries and niches they service.

**Average Rating:** 4.3/5.0

**Total Reviews:** 22

#### How Do G2 Users Rate 2600Hz?

- **Has the product been a good partner in doing business?:** 7.5/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.2/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.7/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 8.3/10 (Category avg: 8.6/10)

#### Who Is the Company Behind 2600Hz?

- **Seller:** [2600Hz](https://www.g2.com/sellers/2600hz)
- **Year Founded:** 2010
- **HQ Location:** San Francisco, CA
- **Twitter:** @2600hertz  
2,879 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a19b166e3e754aa8e11e254c9d16be98d4a5b539393c4838c0802c473d7d90d5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1361265&secure%5Burl_type%5D=linkedin_company_website)  
59 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Telecommunications
- **Company Size:** 82% Small, 14% Medium

#### What Are Recent G2 Reviews of 2600Hz?

**["Good Product for most telephony"](https://www.g2.com/survey_responses/2600hz-review-7974295)**

**Rating:** 4.0/5.0 stars

_— Shaz M._

[Read full review](https://www.g2.com/survey_responses/2600hz-review-7974295)

**["The only true cloud ucaas product"](https://www.g2.com/survey_responses/2600hz-review-7579085)**

**Rating:** 5.0/5.0 stars

_— Richard G._

[Read full review](https://www.g2.com/survey_responses/2600hz-review-7579085)

#### What Are G2 Users Discussing About 2600Hz?

- [What is 2600Hz used for?](https://www.g2.com/discussions/what-is-2600hz-used-for)

### [VoIP.ms](https://www.g2.com/products/voip-ms/reviews)

Founded in 2007, VoIP.ms was built by a group of IT and business professionals who believed there was a better way to bring Internet phone services to companies who, like them, had a desire for high-calibre communications solutions. Being strictly Bring-Your-Own-Device, VoIP.ms does away with the limitations and costly hand-holding that come along with some telephony providers. This allows VoIP.ms to give unlimited focus to maintaining a widely-accessible and feature-rich service. In addition to the best self-serve cloud telephony platform in the market, VoIP.ms is one of the few providers to offer its services without engagement contract and at the best prices, all with a high level of service and quality.

**Average Rating:** 4.6/5.0

**Total Reviews:** 89

#### How Do G2 Users Rate VoIP.ms?

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.6/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.4/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 8.9/10 (Category avg: 8.6/10)

#### Who Is the Company Behind VoIP.ms?

- **Seller:** [VoIP.ms](https://www.g2.com/sellers/voip-ms)
- **Year Founded:** 2002
- **HQ Location:** Amherst, NY
- **Twitter:** @voipms  
6,113 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=658637c4a1ac1cc70fba6c791af5c826942abc73743dd9a739dd29c622792dd9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvoip-supply%2F&secure%5Burl_type%5D=linkedin_company_website)  
113 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Owner, President
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 90% Small, 9% Medium

#### What Do G2 Reviewers Say About VoIP.ms?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **affordable pricing** and the convenience of a wide range of available numbers from VoIP.ms.
- Users love the **wide variety of number options** VoIP.ms offers, enhancing their communication flexibility.

##### Cons

- Users warn of **account management issues** with VoIP.ms, citing unexpected account closures that disrupt business operations.
- Users report **phone number issues** after abrupt account closures, leading to complications in managing long-standing business numbers.
- Users warn about **unethical sales practices** , citing sudden account closures without warning as a major issue.

#### What Are Recent G2 Reviews of VoIP.ms?

**["Best Telecommunication Service provider"](https://www.g2.com/survey_responses/voip-ms-review-9128672)**

**Rating:** 5.0/5.0 stars

_— Pradeepa B._

[Read full review](https://www.g2.com/survey_responses/voip-ms-review-9128672)

**["Great Customer Service. Easy UI"](https://www.g2.com/survey_responses/voip-ms-review-7975523)**

**Rating:** 4.5/5.0 stars

_— Brian C._

[Read full review](https://www.g2.com/survey_responses/voip-ms-review-7975523)

#### What Are G2 Users Discussing About VoIP.ms?

- [What are the benefits and challenges of using VoIP.ms for VoIP services?](https://www.g2.com/discussions/what-are-the-benefits-and-challenges-of-using-voip-ms-for-voip-services)
- [What is VoIP.ms used for?](https://www.g2.com/discussions/what-is-voip-ms-used-for)

### [FluentStream Technologies](https://www.g2.com/products/fluentstream-technlogoies-fluentstream-technologies/reviews)

FluentStream Technologies offers a comprehensive cloud-based communications platform tailored for small and medium-sized businesses (SMBs). Their solutions encompass voice services, video conferencing, business texting, eFax, and contact center functionalities, all designed to enhance collaboration, boost productivity, and improve customer engagement. With a focus on flexibility and scalability, FluentStream ensures that businesses can communicate effectively from any device or location. Key Features and Functionality: - Voice Services: VoIP-enabled calling facilitates seamless collaboration, enhancing productivity and customer service across devices and locations. - Video Conferencing: High-quality video meetings with features like virtual backgrounds, screen sharing, whiteboarding, team messaging, in-meeting chat, and AI-powered smart meeting summaries. - Business Texting and eFax: Integrated solutions for sending and receiving text messages and faxes, streamlining communication channels. - Contact Center Services: Comprehensive call center services optimize agents' ability to respond quickly and accurately to customer needs, enabling data-driven decision-making. - Mobile and Web Applications: Manage calls, create call routes, edit user accounts, and handle notifications from anywhere using FluentStream's mobile and web apps. - AI and Automation: Features like transcription, sentiment analysis, smart routing, and workflow triggers save time and improve service quality. Primary Value and Solutions Provided: FluentStream's platform addresses the communication challenges faced by SMBs by offering a unified, cloud-based solution that integrates various communication channels into one secure, easy-to-manage space. This integration eliminates the need for multiple platforms, reducing complexity and costs. The flexibility of their services allows businesses to operate efficiently in remote or hybrid work environments, ensuring that teams remain connected and responsive to customer needs. With over 100 features, including advanced call routing, analytics, and CRM integrations, FluentStream empowers businesses to customize their communication systems to fit their unique requirements. Additionally, their award-winning, US-based 24/7 customer support ensures that businesses have the assistance they need whenever they need it.

**Average Rating:** 4.8/5.0

**Total Reviews:** 13

#### How Do G2 Users Rate FluentStream Technologies?

- **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.4/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.8/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 9.6/10 (Category avg: 8.6/10)

#### Who Is the Company Behind FluentStream Technologies?

- **Seller:** [FluentStream Technologies](https://www.g2.com/sellers/fluentstream-technologies-4e9b7874-5c60-4723-9291-f45f1e08b21b)
- **Year Founded:** 2007
- **HQ Location:** Denver, CO
- **Twitter:** @FluentStream  
641 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=be38d81815e279318d079e784453c0c920e2ac1071defc0d2370a36cdc16262f&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffluentstream-technologies&secure%5Burl_type%5D=linkedin_company_website)  
49 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 92% Small, 8% Medium

#### What Do G2 Reviewers Say About FluentStream Technologies?

_AI-generated summary from verified user reviews_

##### Pros

- Users find the **system's ease of access** exceptional, allowing tailored functionalities for different user levels.
- Users appreciate the **easy-to-use calling features** that enhance productivity and streamline communication with various functions.
- Users value the **exceptional call quality** of FluentStream Technologies, enhancing communication efficiency and clarity.
- Users love the **call recording feature** that simplifies message delivery and organizes important calls efficiently.
- Users find FluentStream Technologies to be **user-friendly** , with essential features that streamline communication effectively.

##### Cons

- Users often experience **connection issues and dropped calls** , impacting the reliability of FluetStream Technologies' service.
- Users report frequent **call drops** , often attributed to unreliable internet connections impacting their experience with FluentStream Technologies.
- Users often face **connection issues and dropped calls** , which hinder their experience with FluentStream Technologies.
- Users experience **connection issues** with FluentStream Technologies, leading to dropped calls and frustration during use.
- Users face **connection issues** with FluentStream Technologies, leading to dropped calls and unreliable communication.

#### What Are Recent G2 Reviews of FluentStream Technologies?

**["Best price, Best quality, Best Support"](https://www.g2.com/survey_responses/fluentstream-technologies-review-8501312)**

**Rating:** 4.5/5.0 stars

_— Mansour B._

[Read full review](https://www.g2.com/survey_responses/fluentstream-technologies-review-8501312)

**["Easy to Use System with Great Voicemail Drop, but Dependent on Internet Quality"](https://www.g2.com/survey_responses/fluentstream-technologies-review-11823147)**

**Rating:** 4.5/5.0 stars

_— Janene B._

[Read full review](https://www.g2.com/survey_responses/fluentstream-technologies-review-11823147)

#### What Are G2 Users Discussing About FluentStream Technologies?

- [What is FluentStream Technologies used for?](https://www.g2.com/discussions/what-is-fluentstream-technologies-used-for)

### [Linphone](https://www.g2.com/products/linphone/reviews)

Linphone is an open-source Voice over IP (VoIP) application that enables users to make high-definition audio and video calls, send instant messages, and conduct video conferences over the internet. Compatible with various platforms, including iOS, Android, macOS, Windows, and Linux, Linphone provides a unified communication solution that adheres to standardized protocols, ensuring interoperability with most SIP-compatible systems. Developed in France since 2001, Linphone is recognized for its commitment to security, offering end-to-end encryption for all media exchanges, including voice, video, and text, safeguarding user privacy. Key Features and Functionality: - High-Definition Audio and Video Calls: Supports HD voice and video quality with codecs like Opus, Speex, H.264, and VP8. - Instant Messaging and Group Chats: Facilitates one-on-one and group conversations with features such as message delivery and read receipts, file sharing, voice messages, and ephemeral messaging. - Call Management: Offers call history, call forwarding (blind and attended), management of multiple concurrent calls, call recording with playback, and support for Bluetooth headsets. - Secure Communications: Ensures secure user authentication and end-to-end encryption for all media exchanges, including audio, video, and text, using protocols like SRTP, SRTP-DTLS, and ZRTP. - Cross-Platform Availability: Available on mobile devices (iOS, Android) and desktops (macOS, Windows, Linux), providing a consistent user experience across platforms. - Customization and Integration: Offers a white-label softphone option, allowing businesses to customize the app with their branding and integrate it with existing VoIP platforms. Primary Value and User Solutions: Linphone addresses the need for a secure, reliable, and versatile communication tool suitable for both personal and professional use. By supporting open standards like SIP and RTP, it ensures compatibility with a wide range of VoIP services and devices. Its emphasis on security, through features like end-to-end encryption and secure authentication, protects user privacy and data integrity. The application's cross-platform support and customizable nature make it an ideal choice for organizations seeking a unified communication solution that can be tailored to specific requirements.

**Average Rating:** 4.4/5.0

**Total Reviews:** 16

#### How Do G2 Users Rate Linphone?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.8/10 (Category avg: 9.1/10)
- **VOiP Number:** 9.3/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 8.6/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Linphone?

- **Seller:** [Belledonne Communications](https://www.g2.com/sellers/belledonne-communications)
- **Year Founded:** 2009
- **HQ Location:** Grenoble, FR
- **Twitter:** @Linphone1  
97 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3fa93e25e09456ebe8c980bdf442dc82e882cbca4a829d3429765d0028e4360d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F941654%2F&secure%5Burl_type%5D=linkedin_company_website)  
26 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 50% Small

#### What Do G2 Reviewers Say About Linphone?

_AI-generated summary from verified user reviews_

##### Pros

- Users enjoy the **easy access** of Linphone, able to connect seamlessly across multiple devices without hassle.
- Users value the **easy connection** across devices, enhancing communication flexibility and overall user experience.
- Users appreciate the **easy integration** of Linphone, allowing seamless communication across multiple devices with minimal setup.
- Users find Linphone's setup to be **intuitive and fast** , enhancing their overall communication experience seamlessly.
- Users appreciate the **intuitive and fast setup** of Linphone, enabling seamless communication across multiple devices.

#### What Are Recent G2 Reviews of Linphone?

**["Lightweight Linphone Kept Our Remote Communication Running Smoothly"](https://www.g2.com/survey_responses/linphone-review-12595204)**

**Rating:** 4.5/5.0 stars

_— Marvin E._

[Read full review](https://www.g2.com/survey_responses/linphone-review-12595204)

**["Clear and personalized calls. Linphone gets the job done"](https://www.g2.com/survey_responses/linphone-review-10822594)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/linphone-review-10822594)

### [Monster VoIP](https://www.g2.com/products/monster-voip/reviews)

Say goodbye to complex business phone systems Give your business the phone system it needs to thrive with feature-rich business phone solutions. Whether you’re a small business looking for a powerful phone system or a larger company looking to scale — Monster VoIP has you covered. A feature-rich business phone system: Give your company the calling functionality, agility, and support it needs to excel in the digital age with Monster VoIP's powerful cloud PBX system. Simplify your business phone solution with Monster VoIP. Discover best-in-class solutions that support your business, its people, and its processes. Book a meeting today to explore your options. Monster VoIP offers fully hosted Enterprise Phone Systems that include Mobilty, SMS, Screen Sharing, Click2Call and CRM Integrations.

**Average Rating:** 4.3/5.0

**Total Reviews:** 32

#### How Do G2 Users Rate Monster VoIP?

- **Has the product been a good partner in doing business?:** 9.8/10 (Category avg: 8.8/10)
- **Phone Calls:** 9.2/10 (Category avg: 9.1/10)
- **VOiP Number:** 8.2/10 (Category avg: 9.0/10)
- **Desk-to-Desk Calls:** 9.2/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Monster VoIP?

- **Seller:** [Monster VoIP](https://www.g2.com/sellers/monster-voip)
- **Year Founded:** 2012
- **HQ Location:** Los Angeles, California
- **Twitter:** @MonsterVoIP  
1,594 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6b507368e9a6557dd02c808da11fa388ffa4be4c86756cc6753efc7e3cd5ff95&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F11735811%2F&secure%5Burl_type%5D=linkedin_company_website)  
8 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Insurance
- **Company Size:** 91% Small, 9% Medium

#### What Are Recent G2 Reviews of Monster VoIP?

**["Outstandingly connectivity with simple setup"](https://www.g2.com/survey_responses/monster-voip-review-4369629)**

**Rating:** 5.0/5.0 stars

_— Patrick T._

[Read full review](https://www.g2.com/survey_responses/monster-voip-review-4369629)

**["Monster VoIP went above and beyond to service its client"](https://www.g2.com/survey_responses/monster-voip-review-4492517)**

**Rating:** 5.0/5.0 stars

_— Verified User in Law Practice_

[Read full review](https://www.g2.com/survey_responses/monster-voip-review-4492517)

#### What Are G2 Users Discussing About Monster VoIP?

- [What is Monster VoIP used for?](https://www.g2.com/discussions/what-is-monster-voip-used-for)

- [‹ Prev‹ Prev](/categories/voip-providers?open_modal_url=%2Fproducts%2Fjet-call-tracker%2Fwishlists%3Fhost_path%3D%252Fcategories%252Fvoip-providers%26source%3Dcategory&order=g2_score&page=5#product-list)
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Spotlight Categories

[Video Conferencing Software](https://www.g2.com/categories/video-conferencing)

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[Partner Relationship Management (PRM) Software](https://www.g2.com/categories/partner-relationship-management-prm)

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- [Audio Conferencing](/categories/audio-conferencing)
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- [Calendar](/categories/calendar-software)
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[Browse VoIP Providers Themes](/categories/voip-providers/themes)

 ![Neeraja Prakash](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Neeraja Prakash")
NP

Researched and written by [Neeraja Prakash](https://research.g2.com/insights/author/neeraja-prakash)

Updated April 9, 2026

Voice over Internet Protocol (VoIP) software transmits phone calls over an IP network without relying on traditional telephone infrastructure, functioning as a modern alternative to private branch exchange (PBX) systems. It helps organizations cut communication costs, support remote work, and maintain secure calling capabilities.

### Core Capabilities of Voice over Internet Protocol (VoIP) Software

To qualify for inclusion in the VoIP category, a product must:

- Provide VoIP PBX systems for businesses or offer a VoIP softphone application
- Include features that help manage incoming calls, such as call forwarding, call transferring, and routing
- Enable real-time network monitoring via dashboards
- Offer integration compatibility with communication and CRM platforms

### Common use cases for Voice over Internet Protocol (VoIP) Software

VoIP software supports scalable, reliable communication for internal collaboration and customer-facing interactions. It also benefits teams using related tools such as [video conferencing software](https://www.g2.com/categories/video-conferencing), [UCaaS platforms](https://www.g2.com/categories/ucaas-platforms), [contact center software](https://www.g2.com/categories/contact-center), and [CRM systems](https://www.g2.com/categories/crm).

### How Voice over Internet Protocol (VoIP) Software Differs from Other Tools

VoIP differs from traditional PBX by replacing legacy on-premises telephony systems with IP-based calling, reducing infrastructure and maintenance costs while improving flexibility for remote and hybrid teams. Compared with broader UCaaS platforms, VoIP primarily focuses on voice calling, softphones, and SIP-based PBX functionality, though VoIP is typically a core component of most UCaaS offerings.

### Insights from G2 on Voice over Internet Protocol (VoIP) Software

Based on category trends on G2, VoIP's reliability, cost savings, ease of remote access, and the convenience of softphone options that replace or supplement physical desk phones.

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