---
description: Compare OnSIP vs Ultatel Cloud Business Phone System to learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in Australia.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: OnSIP vs Ultatel Cloud Business Phone System Comparison - Capterra Australia 2026
---

Breadcrumb: [Home](/) > [VoIP Software](/directory/30940/voip/software) > [OnSIP \<span\>vs\</span\> Ultatel Cloud Business Phone System](https://www.capterra.com.au/compare/158706/215555/onsip/vs/clarity-business-phone-system)

# Compare OnSIP vs Ultatel Cloud Business Phone System

Canonical: https://www.capterra.com.au/compare/158706/215555/onsip/vs/clarity-business-phone-system

> Detailed comparison between OnSIP and Ultatel Cloud Business Phone System. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | OnSIP | Ultatel Cloud Business Phone System |
| **Overall rating** | 4.7/5 | 4.7/5 |
| **Total Reviews** | 78 | 41 |
| **Starting Price** | USD 18.95 | USD 18.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | No |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat |
| **Training** | Live Online, Webinars, Documentation | In Person, Live Online, Webinars, Documentation, Videos |

## Best for

### OnSIP

Customize your VoIP communications with OnSIP’s easy-to-use solution. Add features when you need. No Contracts Required. Award-winning, US-based support. Free phones for 5+ Users. Free  trial.

### Ultatel Cloud Business Phone System

Businesses that are looking to optimize their communications under one unified platform to reduce costs, offer remote working, boost ROI, or migrate from legacy to an award-winning cloud phone system.

## Key features

### OnSIP

- API
- Activity Tracking
- Automatic Call Distribution
- CRM
- Call Disposition
- Call Screening
- Call Tracking
- Chat/Messaging
- Customisable Caller ID
- Customizable Reports
- For Cloud Phone Systems
- Monitoring
- Multi-Channel Communication
- On-Demand Recording
- Real-Time Analytics
- Real-Time Data
- Real-Time Reporting
- Video Conferencing
- Virtual Call Center
- Virtual Extensions

### Ultatel Cloud Business Phone System

- API
- Activity Tracking
- Automatic Call Distribution
- CRM
- Call Disposition
- Call Screening
- Call Tracking
- Chat/Messaging
- Customisable Caller ID
- Customizable Reports
- For Cloud Phone Systems
- Monitoring
- Multi-Channel Communication
- On-Demand Recording
- Real-Time Analytics
- Real-Time Data
- Real-Time Reporting
- Video Conferencing
- Virtual Call Center
- Virtual Extensions

## Links

- [View OnSIP Profile](https://www.capterra.com.au/software/158706/onsip)
- [View Ultatel Cloud Business Phone System Profile](https://www.capterra.com.au/software/215555/clarity-business-phone-system)
- [View Original Comparison](https://www.capterra.com.au/compare/158706/215555/onsip/vs/clarity-business-phone-system)

-----

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