---
description: Get detailed information about SIP.US and how it can help you meet your business needs. Learn more about SIP.US price, benefits, and disadvantages for businesses in Singapore.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: SIP.US Pricing, Cost & Reviews - Capterra Singapore 2026
---

Breadcrumb: [Home](/) > [VoIP Software](/directory/30940/voip/software) > [SIP.US](/software/186600/sip-us) > [SIP.US Alternatives](https://www.capterra.com.sg/alternatives/186600/sip-us)

# Alternatives to SIP.US

Canonical: https://www.capterra.com.sg/alternatives/186600/sip-us

> Explore the top alternatives to SIP.US. Compare features, ratings, and reviews to find the best software for your needs.

-----

## Top Alternatives

1. **Telnyx Suite** — 4.8/5 (195 reviews) — Telnyx is a global connectivity platform that provides carrier-grade services on a private, cloud-agnostic IP network.
   - [View profile](https://www.capterra.com.sg/software/173804/telnyx)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/173804/186600/telnyx/vs/sip-us)
2. **VoIP.ms** — 4.8/5 (697 reviews) — Complete self-serve communication platform offering a Hosted Phone Solution and SIP Trunking with a Pay-as-You-Go pricing.
   - [View profile](https://www.capterra.com.sg/software/203084/voip-ms)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/186600/203084/sip-us/vs/voip-ms)
3. **Zoom Phone** — 4.5/5 (243 reviews) — Built on Zoom's platform, Zoom's full-featured cloud phone consolidates business communication and collaboration into a single system.
   - [View profile](https://www.capterra.com.sg/software/208535/zoom-phone)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/186600/208535/sip-us/vs/zoom-phone)
4. **Twilio** — 4.4/5 (501 reviews) — Twilio Voice API provides businesses with a powerful and flexible platform for building voice-enabled applications.
   - [View profile](https://www.capterra.com.sg/software/180158/twilio-communications-platform)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/180158/186600/twilio-communications-platform/vs/sip-us)
5. **Aircall** — 4.2/5 (458 reviews) — Aircall is the most intuitive VoIP solution. Experience an easy set up, no hardware, and dozens of CRM integrations.
   - [View profile](https://www.capterra.com.sg/software/144486/aircall)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/144486/186600/aircall/vs/sip-us)
6. **Weave** — 4.3/5 (668 reviews) — Appointment scheduling solution that helps businesses manage bookings, reminders, payments, email marketing, reviews and more.
   - [View profile](https://www.capterra.com.sg/software/141842/weave)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/141842/186600/weave/vs/sip-us)
7. **Dialpad** — 4.2/5 (562 reviews) — Dialpad Connect is VoIP technology built for modern businesses, putting voice, messaging, meetings, and video on any device.
   - [View profile](https://www.capterra.com.sg/software/190976/dialpad-sell)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/186600/190976/sip-us/vs/dialpad-sell)
8. **3CX** — 4.4/5 (465 reviews) — 3CX is an open standards IP PBX including video conferencing, live chat and mobile apps, suitable for any business size or industry.
   - [View profile](https://www.capterra.com.sg/software/158704/3cx)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/158704/186600/3cx/vs/sip-us)
9. **CTM** — 4.6/5 (150 reviews) — CTM is an analytics software that helps sales and marketing teams optimize strategies through insights into customer interactions.
   - [View profile](https://www.capterra.com.sg/software/152004/call-tracking-software)
   - [Compare vs SIP.US](https://www.capterra.com.sg/compare/152004/186600/call-tracking-software/vs/sip-us)
10. **CloudTalk** — 4.4/5 (268 reviews) — CloudTalk is an AI-powered, cloud-based call center software for sales and customer service teams. Start your FREE 14-day trial today\!
    - [View profile](https://www.capterra.com.sg/software/182004/cloudtalk)
    - [Compare vs SIP.US](https://www.capterra.com.sg/compare/182004/186600/cloudtalk/vs/sip-us)
11. **Unitel Voice** — 4.5/5 (62 reviews) — Unitel Voice is the business builder's phone system. Run your business from anywhere using any device. Amazing support ready to help.
    - [View profile](https://www.capterra.com.sg/software/172777/unitel-voice)
    - [Compare vs SIP.US](https://www.capterra.com.sg/compare/172777/186600/unitel-voice/vs/sip-us)
12. **Ringover** — 4.7/5 (858 reviews) — 100% Cloud voice, video, chat, text and call using mobile and web apps. Unlimited calls, virtual landline \& mobile numbers and more...
    - [View profile](https://www.capterra.com.sg/software/169627/ringover)
    - [Compare vs SIP.US](https://www.capterra.com.sg/compare/169627/186600/ringover/vs/sip-us)
13. **RingByName** — 4.6/5 (69 reviews) — RingByName is a powerful cloud phone service designed to make your business more efficient and save you money.
    - [View profile](https://www.capterra.com.sg/software/169306/ringbyname)
    - [Compare vs SIP.US](https://www.capterra.com.sg/compare/169306/186600/ringbyname/vs/sip-us)
14. **Phone.com** — 3.6/5 (71 reviews) — Phone.com offers all the features of a big enterprise phone system without the cost and complexity.
    - [View profile](https://www.capterra.com.sg/software/147610/phone-com)
    - [Compare vs SIP.US](https://www.capterra.com.sg/compare/147610/186600/phone-com/vs/sip-us)
15. **Freshcaller** — 4.0/5 (35 reviews) — Freshcaller is a modern VoIP phone system for customer support and sales teams that offers phone numbers in 90+ countries.
    - [View profile](https://www.capterra.com.sg/software/165078/freshcaller)
    - [Compare vs SIP.US](https://www.capterra.com.sg/compare/165078/186600/freshcaller/vs/sip-us)

## Related Categories

- [VoIP Software](https://www.capterra.com.sg/directory/30940/voip/software)

## Links

- [View on Capterra](https://www.capterra.com.sg/alternatives/186600/sip-us)
- [View Product Profile](https://www.capterra.com.sg/software/186600/sip-us)

## This page is available in the following languages

| Locale | URL |
| de | <https://www.capterra.com.de/alternatives/186600/sip-us> |
| de-AT | <https://www.capterra.at/alternatives/186600/sip-us> |
| de-CH | <https://www.capterra.ch/alternatives/186600/sip-us> |
| en | <https://www.capterra.com/p/186600/SIP-US/alternatives/> |
| en-AE | <https://www.capterra.ae/alternatives/186600/sip-us> |
| en-AU | <https://www.capterra.com.au/alternatives/186600/sip-us> |
| en-CA | <https://www.capterra.ca/alternatives/186600/sip-us> |
| en-GB | <https://www.capterra.co.uk/alternatives/186600/sip-us> |
| en-IE | <https://www.capterra.ie/alternatives/186600/sip-us> |
| en-IL | <https://www.capterra.co.il/alternatives/186600/sip-us> |
| en-IN | <https://www.capterra.in/alternatives/186600/sip-us> |
| en-NZ | <https://www.capterra.co.nz/alternatives/186600/sip-us> |
| en-SG | <https://www.capterra.com.sg/alternatives/186600/sip-us> |
| en-ZA | <https://www.capterra.co.za/alternatives/186600/sip-us> |
| es | <https://www.capterra.es/alternatives/186600/sip-us> |
| es-AR | <https://www.capterra.com.ar/alternatives/186600/sip-us> |
| es-CL | <https://www.capterra.cl/alternatives/186600/sip-us> |
| es-CO | <https://www.capterra.co/alternatives/186600/sip-us> |
| es-CR | <https://www.capterra.co.cr/alternatives/186600/sip-us> |
| es-DO | <https://www.capterra.do/alternatives/186600/sip-us> |
| es-EC | <https://www.capterra.ec/alternatives/186600/sip-us> |
| es-MX | <https://www.capterra.mx/alternatives/186600/sip-us> |
| es-PA | <https://www.capterra.com.pa/alternatives/186600/sip-us> |
| es-PE | <https://www.capterra.pe/alternatives/186600/sip-us> |
| fr | <https://www.capterra.fr/alternatives/186600/sip-us> |
| fr-BE | <https://fr.capterra.be/alternatives/186600/sip-us> |
| fr-CA | <https://fr.capterra.ca/alternatives/186600/sip-us> |
| fr-LU | <https://www.capterra.lu/alternatives/186600/sip-us> |
| it | <https://www.capterra.it/alternatives/186600/sip-us> |
| ja | <https://www.capterra.jp/alternatives/186600/sip-us> |
| nl | <https://www.capterra.nl/alternatives/186600/sip-us> |
| nl-BE | <https://www.capterra.be/alternatives/186600/sip-us> |
| pt | <https://www.capterra.com.br/alternatives/186600/sip-us> |
| pt-PT | <https://www.capterra.pt/alternatives/186600/sip-us> |
| sv | <https://www.capterra.se/alternatives/186600/sip-us> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"SIP.US","description":"See our list of SIP.US alternatives on Capterra Singapore. Filter them by price, features, and ratings to make the best decision for your business. We provide detailed information on software along with verified reviews.","url":"https://www.capterra.com.sg/alternatives/186600/sip-us","about":{"@id":"https://www.capterra.com.sg/alternatives/186600/sip-us#software"},"breadcrumb":{"@id":"https://www.capterra.com.sg/alternatives/186600/sip-us#breadcrumblist"},"@type":["WebPage","CollectionPage"],"@id":"https://www.capterra.com.sg/alternatives/186600/sip-us#webpage","mainEntity":{"@id":"https://www.capterra.com.sg/alternatives/186600/sip-us#software"},"isPartOf":{"@id":"https://www.capterra.com.sg/#website"},"inLanguage":"en-SG","publisher":{"@id":"https://www.capterra.com.sg/#organization"}},{"name":"SIP.US","url":"https://www.capterra.com.sg/software/186600/sip-us","@type":"SoftwareApplication","@id":"https://www.capterra.com.sg/software/186600/sip-us#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.com.sg/#organization"},"aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":85},"offers":{"price":"24.95","@type":"Offer"}},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"VoIP Software","position":2,"item":"/directory/30940/voip/software","@type":"ListItem"},{"name":"SIP.US","position":3,"item":"/software/186600/sip-us","@type":"ListItem"},{"name":"SIP.US Alternatives","position":4,"item":"https://www.capterra.com.sg/alternatives/186600/sip-us","@type":"ListItem"}],"@id":"https://www.capterra.com.sg/alternatives/186600/sip-us#breadcrumblist"}]}
</script><script type="application/ld+json">
  {"name":"SIP.US Alternatives - Capterra Singapore 2026","@context":"https://schema.org","@type":"ItemList","itemListElement":[{"name":"Telnyx Suite","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/bd0d2b9e-7a9d-470a-aa6c-42d6e4cf57e4.png","url":"https://www.capterra.com.sg/software/173804/telnyx","@type":"ListItem"},{"name":"VoIP.ms","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/edb3a1ce-4664-442a-945d-d1c3d5975192.png","url":"https://www.capterra.com.sg/software/203084/voip-ms","@type":"ListItem"},{"name":"Zoom Phone","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/c0f74b52-b239-4a95-9fa6-3741829ef552.jpeg","url":"https://www.capterra.com.sg/software/208535/zoom-phone","@type":"ListItem"},{"name":"Twilio","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/5f8535c3-3270-467d-a3bf-db8b9a2d0fc3.png","url":"https://www.capterra.com.sg/software/180158/twilio-communications-platform","@type":"ListItem"},{"name":"Aircall","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/cc9c553a-b0c5-4095-b932-9ce0c85e3255.png","url":"https://www.capterra.com.sg/software/144486/aircall","@type":"ListItem"},{"name":"Weave","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/f866df19-0655-4a33-947d-01d010d95326.png","url":"https://www.capterra.com.sg/software/141842/weave","@type":"ListItem"},{"name":"Dialpad","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/a5aa0307-b356-4584-b6b2-69dff89aafb3.png","url":"https://www.capterra.com.sg/software/190976/dialpad-sell","@type":"ListItem"},{"name":"3CX","position":8,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8663d1da-3218-4167-880b-5e33336ea327.png","url":"https://www.capterra.com.sg/software/158704/3cx","@type":"ListItem"},{"name":"CTM","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/63d682ad-dfe6-4cbc-90bc-1f352b9d7c67.png","url":"https://www.capterra.com.sg/software/152004/call-tracking-software","@type":"ListItem"},{"name":"CloudTalk","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/32f5ff6c-ec9b-48c5-900a-d7d82331f288.png","url":"https://www.capterra.com.sg/software/182004/cloudtalk","@type":"ListItem"},{"name":"Unitel Voice","position":11,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ddd8de41-7553-4d90-92db-d20b5c23f033.png","url":"https://www.capterra.com.sg/software/172777/unitel-voice","@type":"ListItem"},{"name":"Ringover","position":12,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/48e316be-9d0e-4219-a291-4a0d3e0719b1.png","url":"https://www.capterra.com.sg/software/169627/ringover","@type":"ListItem"},{"name":"RingByName","position":13,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/718ebe2a-a548-4854-84d7-4ebce3a8272b.png","url":"https://www.capterra.com.sg/software/169306/ringbyname","@type":"ListItem"},{"name":"Phone.com","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/82dd3a5b-aacf-4d9d-bc95-39503ebc79f1.png","url":"https://www.capterra.com.sg/software/147610/phone-com","@type":"ListItem"},{"name":"Freshcaller","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/516772ea-bbaf-4afe-9152-32b62c69714b.png","url":"https://www.capterra.com.sg/software/165078/freshcaller","@type":"ListItem"}],"@id":"https://www.capterra.com.sg/alternatives/186600/sip-us#itemlist","numberOfItems":15}
</script>