---
description: Tudo sobre SIP.US: preço, alternativas, vantagens e desvantagens, funcionalidades e avaliações de outros usuários graças à Capterra Portugal. Saiba mais!
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: SIP.US - Preço, avaliações e classificação - Capterra Portugal 2026
---

Breadcrumb: [Home](/) > [Sistemas VoIP](/directory/30940/voip/software) > [SIP.US](/software/186600/sip-us) > [Alternativas ao SIP.US](https://www.capterra.pt/alternatives/186600/sip-us)

# Alternativas ao SIP.US

Canonical: https://www.capterra.pt/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. **3CX** — 4.4/5 (467 reviews) — O 3CX é um IP PBX de padrões abertos, incluindo videoconferência, bate-papo ao vivo e aplicativos móveis. Adequado para qualquer tipo de negócio ou setor.
   - [Ver perfil](https://www.capterra.pt/software/158704/3cx)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/158704/186600/3cx/vs/sip-us)
2. **VoIP.ms** — 4.8/5 (698 reviews) — Plataforma de comunicação de autoatendimento completa que oferece uma solução de telefonia hospedada e entroncamento SIP com um preço pago conforme o uso.
   - [Ver perfil](https://www.capterra.pt/software/203084/voip-ms)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/186600/203084/sip-us/vs/voip-ms)
3. **Microsoft Teams** — 4.5/5 (11130 reviews) — Aplicativo baseado em nuvem desenvolvido para comunicações comerciais, que ajuda a gerenciar bate-papo, reuniões, compartilhamento de arquivos e muito mais.
   - [Ver perfil](https://www.capterra.pt/software/168668/microsoft-teams)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/168668/186600/microsoft-teams/vs/sip-us)
4. **Nextiva** — 4.6/5 (919 reviews) — Solução comercial de comunicações unificadas com mais de 40 recursos de telefone comercial, confiabilidade de tempo de atividade de 99,999% e suporte técnico de serviço sem interrupção.
   - [Ver perfil](https://www.capterra.pt/software/175788/nextiva)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/175788/186600/nextiva/vs/sip-us)
5. **Telnyx Suite** — 4.7/5 (196 reviews) — O Telnyx presta serviços de voz, mensagem e IP para aplicativos e empresas de comunicação de última geração.
   - [Ver perfil](https://www.capterra.pt/software/173804/telnyx)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/173804/186600/telnyx/vs/sip-us)
6. **Google Meet** — 4.5/5 (12161 reviews) — O aplicativo funciona em sincronia com a conta do Gmail e permite a comunicação por meio de mensagens de texto e chamadas de áudio e vídeo.
   - [Ver perfil](https://www.capterra.pt/software/176572/google-hangouts)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/176572/186600/google-hangouts/vs/sip-us)
7. **RingEX** — 4.2/5 (1205 reviews) — O RingEX fornece serviço telefônico confiável e de alta qualidade em qualquer lugar com acesso à internet.
   - [Ver perfil](https://www.capterra.pt/software/132178/ringcentral-mvp)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/132178/186600/ringcentral-mvp/vs/sip-us)
8. **Ooma Office** — 4.4/5 (248 reviews) — Todos os recursos necessários em um sistema telefônico para soar como um grande negócio, apenas a preços de pequenas empresas.
   - [Ver perfil](https://www.capterra.pt/software/174109/ooma-office)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/174109/186600/ooma-office/vs/sip-us)
9. **Weave** — 4.3/5 (673 reviews) — O Weave é uma plataforma de comunicação que ajuda as empresas a se conectarem com as pessoas a quem prestam serviços.
   - [Ver perfil](https://www.capterra.pt/software/141842/weave)
   - [Compare vs SIP.US](https://www.capterra.pt/compare/141842/186600/weave/vs/sip-us)
10. **Dialpad** — 4.2/5 (570 reviews) — O Dialpad Sell é um discador de vendas eficaz que acelera o período inicial das operações e torna os representantes mais produtivos usando a tecnologia Voice Intelligence.
    - [Ver perfil](https://www.capterra.pt/software/190976/dialpad-sell)
    - [Compare vs SIP.US](https://www.capterra.pt/compare/186600/190976/sip-us/vs/dialpad-sell)
11. **Aircall** — 4.2/5 (465 reviews) — O Aircall é a solução de VoIP mais intuitiva. Experimente uma configuração fácil, sem hardware e dezenas de integrações de CRM.
    - [Ver perfil](https://www.capterra.pt/software/144486/aircall)
    - [Compare vs SIP.US](https://www.capterra.pt/compare/144486/186600/aircall/vs/sip-us)
12. **GoTo Connect** — 4.5/5 (670 reviews) — O GoToConnect combina o poder e a confiabilidade dos sistemas de telefone VoIP na nuvem da Jive com a conferência em web.
    - [Ver perfil](https://www.capterra.pt/software/163604/GoTo-Connect)
    - [Compare vs SIP.US](https://www.capterra.pt/compare/163604/186600/GoTo-Connect/vs/sip-us)
13. **GoTo Meeting** — 4.4/5 (11531 reviews) — Organize e participe de reuniões online, videoconferências, treinamentos ou apresentações online.
    - [Ver perfil](https://www.capterra.pt/software/163332/gotomeeting)
    - [Compare vs SIP.US](https://www.capterra.pt/compare/163332/186600/gotomeeting/vs/sip-us)

## Categorias relacionadas

- [Sistemas VoIP](https://www.capterra.pt/directory/30940/voip/software)

## Links

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