Best VoIP Providers - Page 28

How Many VoIP Providers Products Does G2 Track?

Total Products under this Category: 489

Category Stats (Oct 2026)

  • Average Rating: 4.39/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: VoiceStack (+21.43%) - Among all products in this category, VoiceStack recorded the largest rating increase compared to last month

Last updated: October 01, 2026

How Does G2 Rank VoIP Providers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 61,900+ Authentic Reviews
  • 489+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for VoIP Providers

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

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

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

Ringtree Business Phone

Cloud-based and AI-enabled business phone system that offers features such as call routing and screening, user and team management, conference calling, voicemail, voice attendant IVRs, and more.

Who Is the Company Behind Ringtree Business Phone?

Rinkel

Who Is the Company Behind Rinkel?

AI can help you find the answers. G2 helps you trust them.

Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

How it works

Ripple

Who Is the Company Behind Ripple?

  • Seller: Intruity
  • Year Founded: 2010
  • HQ Location: Fort Myers, US
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Rippledesk

Rippledesk is cloud-based business phone and messaging system for teams. Phone numbers available for the US, Canada, and Africa. The software offers business calling features like welcome greetings, business hours, call recording, call transcription, and IVR routing for departments. Rippledesk also provides text message automation to engage customers. The system is designed for startups, support departments, sales, and remote teams.

Who Is the Company Behind Rippledesk?

RoundVoIP

Who Is the Company Behind RoundVoIP?

  • Seller: Roundesk
  • Year Founded: 2018
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®
  • Phone: +33 1 76 234 234

SanIPPBX

The IPPBX System effortlessly manages incoming calls and directs them to the right departments or individuals, ensuring efficient communication flow.

Who Is the Company Behind SanIPPBX?

Sarv Cloud Telephony

Just four steps to finish a promising call center without any hassle

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Sarv Cloud Telephony?

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

Who Is the Company Behind Sarv Cloud Telephony?

  • Seller: sarv.com
  • Year Founded: 2011
  • HQ Location: Jaipur, IN
  • Twitter: @SarvOfficial
    4,190 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    309 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Sarv Cloud Telephony?

What Are G2 Users Discussing About Sarv Cloud Telephony?

SendMyCall

SendMyCall is a global virtual phone number and cloud PBX platform designed for small and medium-sized businesses. We provide local, national, mobile, and toll-free numbers in 90+ countries, allowing companies to establish a local presence anywhere in the world. Our platform includes a free fully featured cloud PBX with advanced call management tools such as IVR, call forwarding, ring groups, voicemail-to-email, call recording, and more. SendMyCall supports flexible connectivity, including SIP trunking, mobile forwarding, softphones, and IP phones, giving businesses full control over how they manage communication. With pricing starting at $9.95/month, SendMyCall is built to offer enterprise-level features without enterprise-level costs.

Who Is the Company Behind SendMyCall?

Sentient Voice

Sentient Voice is a cloud-based business phone system built for teams that want one flat monthly price without hidden feature gates or long-term contracts. Every plan includes voice calling, business SMS and MMS, auto attendants, call queues, ring groups, call recording, voicemail, business-hours/after-hours routing, and shared SMS inboxes with 10DLC registration fully managed for you. Why teams choose Sentient Voice: no contracts, with every plan month-to-month; core features included standard, so auto attendants, call recording, SMS/MMS, queues, and ring groups aren't sold as separate upgrades; free, white-glove migration, where a real person ports your numbers, matches your existing setup, and keeps your old service live until cutover, at no cost; and a 30-day free trial with no credit card required. Plans: Solopreneur is USD 20 per user per month for 1-4 users. Teams is USD 15 per user per month for 5 or more users. Per-Minute is USD 0.02 per minute with a USD 65 per month minimum and unlimited users, best for low or irregular call volume. Custom plan pricing matches or beats your current bill, for larger accounts. Per-seat plans include 1,000 local minutes per user per month; usage beyond that is billed at USD 0.02 per minute. Sentient Voice is a strong fit for professional services, healthcare admin, real estate, home services, and agencies with 5 to 50 employees. Note: Sentient Voice does not currently offer CRM integrations, so it's best suited for teams that don't need CRM-connected calling workflows.

Who Is the Company Behind Sentient Voice?

SiPalto

SiPalto's Business Telephone System is designed for single and multi-site businesses offering PBX features coupled with cloud functionality.

Who Is the Company Behind SiPalto?

  • Seller: Sipalto
  • Year Founded: 2009
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

SIPLine

SipLine is a free, native Windows SIP softphone built with .NET 9 WPF for maximum performance and reliability. Designed for SMBs, freelancers, and enterprises, it offers enterprise-grade security (TLS/SRTP/DPAPI), HD audio with Opus and G.711 codecs, and real-time call quality monitoring. Unlike browser-based or Electron solutions, SipLine starts in under 0.5 seconds with minimal CPU usage. It works with any SIP provider or IP-PBX — 3CX, Asterisk, FreePBX, OVH, Twilio, RingCentral, and more. Key features: - Free Community plan with no time limit - C# Plugin SDK for custom integrations (CRM, call recording, automation) - Plugin Marketplace for community and premium extensions - Multi-account support (up to 5 SIP accounts) - Professional headset support (Jabra, Poly, Sennheiser, Logitech) - Silent MSI installer with GPO support for enterprise deployment - Real-time call quality metrics (MOS Score, Jitter, RTT) - GDPR compliant — EU-hosted infrastructure (France/Germany) Plans range from free (Community) to custom Enterprise with white-label and unlimited workstations.

Who Is the Company Behind SIPLine?

SIPTRUNK.com

Who Is the Company Behind SIPTRUNK.com?

  • Seller: BCM One
  • Year Founded: 1992
  • HQ Location: New York, US
  • Twitter: @bcm_one
    1,156 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    345 employees on LinkedIn®
Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated April 9, 2026