--- title: 1-VoIP Reviews meta\_title: '1-VoIP Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter reviews by the users' company size, role or industry to find out how 1-VoIP works for a business like yours. aggregate\_rating: rating\_value: 3.0 review\_count: 1 scale: '5' date\_modified: '2026-06-21' parent\_category: name: Collaboration & Productivity url: https://www.g2.com/categories/collaboration-productivity --- # 1-VoIP Reviews & Product Details 1-VoIP's owners have a telecom background spanning over 40 years of experience. After transitioning to VoIP in 2005, the company built a solid reputation of reliability and customer satisfaction. Paired with excellent customer service and technical support, 1-VoIP established itself as a dominant name in the VoIP industry. * * * Seller [1-VoIP](https://www.g2.com/sellers/1-voip) Discussions [1-VoIP Community](https://www.g2.com/products/1-voip/discuss) Show More ## Top-Rated Alternatives [ ![GoTo Connect](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "GoTo Connect") GoTo Connect 4.4/5(1,415) ](https://www.g2.com/products/goto-connect/reviews) [ ![Dialpad Connect](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Dialpad Connect") Dialpad Connect 4.4/5(4,201) ](https://www.g2.com/products/dialpad-connect/reviews) [ ![Vonage Business Communications](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Vonage Business Communications") Vonage Business Communications 4.3/5(503) ](https://www.g2.com/products/vonage-business-communications/reviews) [ View All Alternatives ](https://www.g2.com/products/1-voip/competitors/alternatives) ![Lissett d.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Lissett d.") LD Lissett d. Marketing Manager Internet Small-Business (50 or fewer emp.) 7/20/2018 "1-VoIP " 3/5 What do you like best about 1-VoIP? This company takes customers of any size and offers some additional perks that few others openly promote. Review collected by and hosted on G2.com. What do you dislike about 1-VoIP? One frustrating aspect of the site is the lookup feature for International calling. Review collected by and hosted on G2.com. Recommendations to others considering 1-VoIP: Try it very well before buying it. Review collected by and hosted on G2.com. What problems is 1-VoIP solving and how is that benefiting you? They are cheaper and allow international calls. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ### There are not enough reviews of 1-VoIP for G2 to provide buying insight. Below are some alternatives with more reviews: [ 1 ![GoTo Connect Logo](https://images.g2crowd.com/uploads/product/hd_favicon/00b3f9d992d71d88395014c459797575/goto-connect.svg "GoTo Connect Logo") GoTo Connect 4.4 (1,415) GoTo Connect’s platform includes our award-winning, best-in-class products such as our UCaaS solution and phone system, customer engagement tools and multiple contact center capabilities along with powerful add-ons and integrations with your critical business apps such as MS Teams, Salesforce, Zendesk and Gmail. 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We also created our own proprietary large language model (LLM), leveraging over six billion minutes of conversational data, to ensure optimal accuracy for features like Ai Recaps automated meeting summaries. Supported by notable investors such as Andreessen Horowitz, Google Ventures, and ICONIQ, Dialpad is a dynamic force in AI technology with a rapidly expanding presence. ](https://www.g2.com/products/dialpad-connect/reviews "Dialpad Connect")[ 3 ![Vonage Business Communications Logo](https://images.g2crowd.com/uploads/product/hd_favicon/d9a7c4d42111054e8f19a3e05fd07533/vonage-business-communications.svg "Vonage Business Communications Logo") Vonage Business Communications 4.3 (503) Vonage Business is redefining business communications. True to our roots as a technology disruptor, we've embraced technology to transform how companies communicate to create better business outcomes. Our unique cloud communications platform brings together a robust unified communications solution with the agility of embedded, contextual communications APIs. This powerful combination enables businesses to collaborate more productively and engage their customers more effectively across messaging, chat, social media, video and voice. ](https://www.g2.com/products/vonage-business-communications/reviews "Vonage Business Communications")[ 4 ![Nextiva Logo](https://images.g2crowd.com/uploads/product/hd_favicon/8e8f10a9c4c1782a6f3ce7d26d25a540/nextiva.svg "Nextiva Logo") Nextiva 4.5 (3,619) The Nextiva technology platform is a state-of-the-art telecommunications infrastructure that allows a company's employees to conduct their business from anywhere. ](https://www.g2.com/products/nextiva/reviews "Nextiva")[ 5 ![Aircall Logo](https://images.g2crowd.com/uploads/product/hd_favicon/d88e64e138533d66704f0a6b3ed71f61/aircall.svg "Aircall Logo") Aircall 4.4 (1,640) Aircall is the phone system for modern business that can be used on any device. Since Aircall has no hardware requirement, customers can get set up and dialing in as few as 3 minutes. 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Features include: Power Dialer, Analytics Dashboard, Live Activity Feed, Call Coaching, CTI, IVR, and much more. ](https://www.g2.com/products/aircall/reviews "Aircall")[ 6 ![RingEX Logo](https://images.g2crowd.com/uploads/product/hd_favicon/7fda7f2577052a09d5896be010850215/ringex.svg "RingEX Logo") RingEX 4.2 (1,427) AI-powered communications that redefines customer engagement for modern teams. ](https://www.g2.com/products/ringex/reviews "RingEX")[ 7 ![Webex Suite Logo](https://images.g2crowd.com/uploads/product/hd_favicon/b21d1d733c9723212518f8d4ef8f7f28/cisco-webex-suite.svg "Webex Suite Logo") Webex Suite 4.2 (18,923) Boost productivity with Webex Suite, an all-in-one, AI-powered collaboration platform for hybrid work. Securely manage meetings, calling, events, and more in one place. ](https://www.g2.com/products/cisco-webex-suite/reviews "Webex Suite")[ 8 ![Quo Logo](https://images.g2crowd.com/uploads/product/hd_favicon/70bd16062452adffe742fd8497a1da46/quo-quo.svg "Quo Logo") Quo 4.7 (3,399) Trusted by more than 90,000 companies — from fast-growing startups to Fortune 500s — and rated #1 in customer satisfaction on G2. Quo brings calls, texts, and customer information together in one platform. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast. Built-in AI answers calls 24/7, flexible call flows route customers instantly, and custom contact properties ensure you're there when your customer needs you, while never missing a detail. Scale effortlessly as you grow. From your first customer to your thousandth, Quo adapts with you. No complex setup, no additional training, no growing pains. With Quo, it’s never been easier to close more deals, support more customers, and grow your business — without losing the human touch. ](https://www.g2.com/products/quo-quo/reviews "Quo")[ 9 ![Zoom Phone Logo](https://images.g2crowd.com/uploads/product/hd_favicon/c7b3378ce337ba60fdf54bb51ab3eebf/zoom-zoom-phone.svg "Zoom Phone Logo") Zoom Phone 4.6 (2,671) Cloud VoIP Services powered by AI - Voice communications for the collaboration era ](https://www.g2.com/products/zoom-zoom-phone/reviews "Zoom Phone")[ 10 ![JustCall Logo](https://images.g2crowd.com/uploads/product/hd_favicon/905949d64d774031094b71b622a24709/saas-labs-justcall.svg "JustCall Logo") JustCall 4.3 (2,393) JustCall is an AI-powered customer communication platform that allows you to connect with customers instantly, automate your workflows, and coach your teams, all from a single interface. Purpose-built to serve your business communication needs, JustCall easily integrates with 100+ CRMs, Help desks, and all the business tools you need to engineer better conversations. Trusted by 6,000+ companies globally, JustCall enables customer-facing teams to enjoy seamless customer conversations with real-time and post-call AI-powered insights. Top JustCall features to watch out for: ★ Inbound & outbound calling ★ Send & receive SMS & MMS ★ Sales dialer (Auto Dialer, Predictive Dialer, and Dynamic Dialer) ★ SMS Workflows & Bots ★ Multi-level IVR ★ Real-time agent assist ★ AI-powered SMS Copilot ★ AI coaching ★ Sentiment analysis ★ AI call scoring ★ Live call monitoring ★ Shared WhatsApp inbox ★ Automatic call distribution ★ Business phone numbers in 70+ countries ](https://www.g2.com/products/saas-labs-justcall/reviews "JustCall") [Show More](#) ## Questions about 1-VoIP? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. [ Ask about 1-VoIP ](https://www.g2.com/products/1-voip/discussions/new) GU Guest User What is 1-VoIP used for? 0 Upvotes 0 [ Join the conversation ](https://www.g2.com/discussions/what-is-1-voip-used-for) [ View all Discussions ](https://www.g2.com/products/1-voip/discuss) ##### Pricing Pricing details for this product isn’t currently available. Visit the vendor’s website to learn more. [ View More Pricing Information ](https://www.g2.com/products/1-voip/pricing) ## Work at 1-VoIP? Claim this profile to respond to reviews, update product info, and reach in-market buyers. 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