---
description: Learn more about SIP.US price, benefits, and disadvantages for businesses in South Africa. Read reviews from verified users and discover similar tools.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: SIP.US Price, Reviews & Features - Capterra South Africa 2026
---

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

# Alternatives to SIP.US

Canonical: https://www.capterra.co.za/alternatives/186600/sip-us

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

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## 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.co.za/software/173804/telnyx)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/203084/voip-ms)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/208535/zoom-phone)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/180158/twilio-communications-platform)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/144486/aircall)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/141842/weave)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/190976/dialpad-sell)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/158704/3cx)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/152004/call-tracking-software)
   - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/182004/cloudtalk)
    - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/172777/unitel-voice)
    - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/169627/ringover)
    - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/169306/ringbyname)
    - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/147610/phone-com)
    - [Compare vs SIP.US](https://www.capterra.co.za/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.co.za/software/165078/freshcaller)
    - [Compare vs SIP.US](https://www.capterra.co.za/compare/165078/186600/freshcaller/vs/sip-us)

## Related Categories

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

## Links

- [View on Capterra](https://www.capterra.co.za/alternatives/186600/sip-us)
- [View Product Profile](https://www.capterra.co.za/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> |

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