# Best SIP.US Alternatives 2026 | Capterra > Looking for alternatives to SIP.US? Find out how SIP.US stacks up against its competitors with real user reviews, pricing information, and what features they offer. Source: https://www.capterra.com/p/186600/SIP-US/alternatives --- # Alternatives to SIP.US [4.7 (85)](https://www.capterra.com/p/186600/SIP-US/reviews/) Write a Review! [View Profile](https://www.capterra.com/p/186600/SIP-US/) Tabset anchor ## Top SIP.US Alternatives SIP.US * * * Starting from: $24.95/Per Month Pricing Model: Other * * * Overall Rating: [4.7 (85)](https://www.capterra.com/p/186600/SIP-US/reviews/) Ease of Use 4.5 Customer Service 4.6 Features 4.5 Value for Money 4.6 * * * Starting from: $69/Per Month Pricing Model: Flat Rate * * * Overall Rating: [4.2 (991)](https://www.capterra.com/p/113540/Bitrix24/reviews/) Ease of Use 4.0 Customer Service 4.0 Features 4.3 Value for Money 4.2 * * * Starting from: $350/Per Year Pricing Model: Flat Rate * * * Overall Rating: [4.4 (465)](https://www.capterra.com/p/158704/3CX/reviews/) Ease of Use 4.4 Customer Service 4.1 Features 4.4 Value for Money 4.3 * * * Starting from: $0.0079 Pricing Model: Usage Based * * * Overall Rating: [4.4 (503)](https://www.capterra.com/p/180158/Twilio-Communications-Platform/reviews/) Ease of Use 4.1 Customer Service 4.0 Features 4.5 Value for Money 4.2 Tabset anchor All SIP.US Alternatives At a Glance Top Alternatives for SIP.US - [Bitrix24](#product_d4f9fc76-9ea5-40e1-99c4-a6d200b2e0b3) - [3CX](#product_7ddca081-005f-4d77-9a8c-a6d200b28511) - [Twilio](#product_db50ae4e-ec56-4838-96f6-a6d200b72eb5) - [CloudTalk](#product_8737f8d0-be6a-4a33-950c-a9bc0015f643) - [Weave](#product_be53ba6d-2525-4dac-a286-a6d200b77224) Tabset anchor by CloudTalk [4.4 (268)](https://www.capterra.com/p/182004/CloudTalk/reviews/) CloudTalk is an AI-powered, cloud-based call center software for sales and customer service teams. Start your FREE 14-day trial today! [Learn more about CloudTalk](https://www.capterra.com/p/182004/CloudTalk/) Compare Tabset anchor by Weave [4.3 (670)](https://www.capterra.com/p/141842/Weave/reviews/) Appointment scheduling solution that helps businesses manage bookings, reminders, payments, email marketing, reviews and more. [Learn more about Weave](https://www.capterra.com/p/141842/Weave/) Compare Tabset anchor by CallTrackingMetrics [4.7 (158)](https://www.capterra.com/p/152004/Call-tracking-software/reviews/) CTM lets you track & attribute leads, from any source, giving you data to confidently make marketing decisions & increase conversions. [Learn more about CTM](https://www.capterra.com/p/152004/Call-tracking-software/) Compare Tabset anchor by Dialpad [4.2 (564)](https://www.capterra.com/p/190976/Dialpad-Sell/reviews/) Dialpad Connect is VoIP technology built for modern businesses, putting voice, messaging, meetings, and video on any device. [Learn more about Dialpad](https://www.capterra.com/p/190976/Dialpad-Sell/) Compare Tabset anchor by Aircall [4.2 (460)](https://www.capterra.com/p/184709/Aircall/reviews/) Aircall is the most intuitive VoIP solution. Experience an easy set up, no hardware, and dozens of CRM integrations. [Learn more about Aircall](https://www.capterra.com/p/184709/Aircall/) Compare Tabset anchor by Ringover [4.7 (875)](https://www.capterra.com/p/169627/RingOver/reviews/) 100% Cloud voice, video, chat, text and call using mobile and web apps. Unlimited calls, virtual landline & mobile numbers and more... [Learn more about Ringover](https://www.capterra.com/p/169627/RingOver/) Compare Tabset anchor by 800.com [4.7 (336)](https://www.capterra.com/p/208208/800-com/reviews/) We are a full business phone system providing everything you need to communicate with your customers, all in one place. [Learn more about 800.com](https://www.capterra.com/p/208208/800-com/) Compare Tabset anchor by Phone.com [3.6 (71)](https://www.capterra.com/p/147610/Phone-com/reviews/) Phone.com offers all the features of a big enterprise phone system without the cost and complexity. [Learn more about Phone.com](https://www.capterra.com/p/147610/Phone-com/) Compare Tabset anchor by Intulse [4.4 (132)](https://www.capterra.com/p/161865/Intulse/reviews/) SMBs w/ 10-100 users save money & time with the Intulse managed VoIP services. BYOD or buy/rent phones. Softphone. 100% US support. [Learn more about Intulse](https://www.capterra.com/p/161865/Intulse/) Compare Tabset anchor ## [Telnyx Suite](https://www.capterra.com/p/173804/Telnyx/) by Telnyx [4.8 (195)](https://www.capterra.com/p/173804/Telnyx/reviews/) Telnyx is a global connectivity platform that provides carrier-grade services on a private, cloud-agnostic IP network. [Learn more about Telnyx Suite](https://www.capterra.com/p/173804/Telnyx/) Compare Tabset anchor ## [VoIP.ms](https://www.capterra.com/p/203084/VoIP-ms/) by VoIP.ms [4.8 (698)](https://www.capterra.com/p/203084/VoIP-ms/reviews/) Complete self-serve communication platform offering a Hosted Phone Solution and SIP Trunking with a Pay-as-You-Go pricing. [Learn more about VoIP.ms](https://www.capterra.com/p/203084/VoIP-ms/) Compare Tabset anchor ## [Zoom Phone](https://www.capterra.com/p/208535/Zoom-Phone/) by Zoom Video Communications [4.5 (244)](https://www.capterra.com/p/208535/Zoom-Phone/reviews/) Built on Zoom's platform, Zoom's full-featured cloud phone consolidates business communication and collaboration into a single system. [Learn more about Zoom Phone](https://www.capterra.com/p/208535/Zoom-Phone/) Compare Software Found In - [VoIP Software](https://www.capterra.com/voip-software/)