---
description: Get a quick and detailed side-by-side comparison for SIP.US vs VoIP Office. GetApp will help you learn more about each of these software benefits and disadvantages.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: SIP.US vs VoIP Office Comparison | GetApp Australia 2026
---

Breadcrumb: [Home](/) > [VoIP Software](/directory/107/voip/software) > [SIP.US \<span\>vs\</span\> VoIP Office](https://www.getapp.com.au/compare/119231/2069022/sip-us/vs/voip-office)

# Compare SIP.US vs VoIP Office

Canonical: https://www.getapp.com.au/compare/119231/2069022/sip-us/vs/voip-office

> Detailed comparison between SIP.US and VoIP Office. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | SIP.US | VoIP Office |
| **Overall rating** | 4.7/5 | 4.2/5 |
| **Total Reviews** | 85 | 6 |
| **Starting Price** | USD 24.95 | USD 26.95 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, Knowledge Base, Phone Support, 24/7 (Live rep), Chat |
| **Training** | Documentation | In Person, Live Online, Webinars |

## Key features

### SIP.US

- Call Monitoring
- Call Reporting
- Call Routing
- Call Tracking
- Call Transfer
- Caller ID
- Real-Time Monitoring
- SIP Trunking

### VoIP Office

- API
- Auto-Dialer
- Automatic Call Distribution
- CRM
- Call Disposition
- Call Monitoring
- Call Reporting
- Call Routing
- Call Screening
- Call Transfer
- Caller ID
- Chat/Messaging
- Computer Telephony Integration
- Customizable Reports
- Multi-Channel Communication
- Real-Time Analytics
- Real-Time Monitoring
- SIP Trunking
- Video Conferencing

## Links

- [View SIP.US Profile](https://www.getapp.com.au/software/119231/sip-us)
- [View VoIP Office Profile](https://www.getapp.com.au/software/2069022/voip-office)
- [View Original Comparison](https://www.getapp.com.au/compare/119231/2069022/sip-us/vs/voip-office)

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