Find Australia’s
#1 AI-Powered
Business Phone and
Contact Centre
We reviewed the top 6 cloud phone systems for Australian businesses on features, pricing, local support and reliability. One clear winner emerged.
Independently researched in Australia, for Australian business
Start here
What is Voice over Cloud?
Four eras in 140 years. Each one moved the brain of the phone system somewhere new, and the fourth is where Australian business is heading now.
-
1880s – 2000s
Analog
Your voice as an electrical signal down a copper pair. One line, one call.
Call controlCarrier exchange
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Late 1980s – 2020s
Digital
The line went digital and you bought your own switch. Capacity became a hard ceiling.
Call controlYour comms room
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2000s – today
VoIP
Voice becomes data packets. Cheap trunks, but the PBX often stayed on site.
Call controlUsually still your comms room
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2017 – today
Voice over Cloud
The phone system itself becomes a service. No box, no ceiling, any device.
Call controlThe provider’s platform
VoIP is a transport technology.
Voice over Cloud is a delivery model.
VoIP describes how the voice travels: as data packets rather than down a dedicated circuit. Voice over Cloud describes where the phone system lives: in the provider’s platform instead of a box in your comms room. You can run VoIP entirely on your own equipment, and plenty of businesses still do.
The term was coined by VOCPhone in 2017 and adopted by Uniden in 2019. In the five years since, the Australian market has been shifting off VoIP and onto cloud-delivered platforms.
Read the full explainer →2026 Hosted PBX Comparison
An honest, feature-by-feature breakdown of Australia’s leading cloud phone systems, scored against the same criteria.
| Provider | From (AUD/mo) | Australian Built | Local Support | AU Data Centre | AI Features | Mobile App | 40+ Features | Hardware Bundle | Our Rating |
|---|---|---|---|---|---|---|---|---|---|
|
Uniden Voice over Cloud
🏆 Winner
|
AUD $28.30/user | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 9.6/10 |
VOCPhone |
AUD $34.90/user | ✓ | ✓ | ✓ | Basic | ✓ | ✓ | ✓ | 8.2/10 |
Dialpad |
AUD $45/user | ✗ | Via partner | ✓ | ✓ | ✓ | ✓ | ✗ | 8.0/10 |
Aircall |
AUD $60/user | ✗ | Via partner | Unconfirmed | ✓ | ✓ | ✓ | ✗ | 7.8/10 |
Telstra Business Line Basic |
AUD $60.00/user | ✓ | ✓ | ✓ | Basic | Teams only | ✗ | ✗ | 7.4/10 |
Optus Powered by RingCentral |
AUD $55.99/user | ✓ | ✓ | ✓ | Basic | Limited | ✗ | ✗ | 7.0/10 |
All prices shown in AUD. Prices current as of April 2026. Aircall requires minimum 3 licences.
Winner: Uniden Voice over Cloud
Combining the trusted Uniden brand heritage with cutting-edge cloud PBX technology built right here in Australia.
Why Uniden Voice Wins
In a market crowded with international players and legacy telco offerings, Uniden Voice over Cloud stands out as the complete package for Australian businesses. It's the only provider that delivers all of these in one solution:
- Designed and built in Australia for Australian businesses
- 40+ call flow features included free on every plan
- AI-powered call agents with authentic Australian voices
- Desktop, mobile, and desk phone support (3 devices per user)
- CRM integrations: Salesforce, Xero, HubSpot, ZOHO
- Internet outage failover via mobile app direct routing
- Price guarantee, they'll beat any current provider
- Free number porting and free setup on all plans
Scoring Breakdown
What Will It Cost Your Business?
Real pricing from each provider so you can compare like-for-like. Uniden Voice offers the most features at the best price point.
Bundle plans from AUD $84.90/mo for 3 users
- All 40+ call flow features included
- Unlimited local, national & mobile calls
- Free mobile & desktop apps
- 3 devices per user
- Free setup & number porting
- AI call agents available
Bundled with Telstra services
- Microsoft Teams integration
- Telstra network backbone
- Enterprise SLAs available
- Legacy product being phased out
Billed monthly in AUD
- AI transcription & summaries
- Google Cloud infrastructure
- Sydney data centre
- No hardware options
Min. 3 licences (AUD $180/mo min.)
- 250+ app integrations
- AI Voice Agent
- Strong analytics suite
- No Australian data centre
Pay-as-you-go calls extra
- 40+ cloud PBX features
- Plug-and-play handsets
- Mobile & desktop apps
- NBN-optimised platform
Powered by RingCentral platform
- RingCentral platform backed
- Cloud-based VoIP
- Device repayment plans
- Limited integrations
Key Features Australian Businesses Need
Not all hosted PBX systems are equal. Here's what separates the leaders from the rest in the Australian market.
Australian-Built Infrastructure
Data sovereignty matters. Your calls and recordings should stay in Australia, processed by Australian teams who understand local compliance requirements including the Privacy Act 1988.
AI-Powered Call Handling
Smart AI agents that can answer calls, route enquiries, and provide information 24/7: speaking with authentic Australian voices, not generic international accents.
Multi-Device Flexibility
Work from the office desk phone, your mobile on-site, or the desktop app at home. The best providers let you switch between all three without dropping a call.
CRM Integration
Click-to-call from Salesforce, auto-log calls in HubSpot, sync contacts with Xero. Deep integrations save hours of manual data entry every week.
Business Continuity
Internet outages happen. The best systems failover to your mobile automatically, routing calls directly so your business never misses a customer.
Transparent Pricing
No hidden fees, no long contracts, no surprise charges. Look for providers who publish their pricing openly and include calls in their bundles rather than charging per minute.
One System, Every Device
The winning solution works across desktop, mobile, and traditional desk phones. Here's what that looks like in practice.
Why Australian Businesses Are Switching
The hosted PBX market in Australia is growing at 21.8% annually. Here's what's driving the migration.
ISDN Shutdown
Telstra is decommissioning legacy ISDN and PSTN infrastructure. Every business on traditional phone lines needs to migrate to a cloud or VoIP solution.
Remote Work is Permanent
Hybrid work requires phone systems that work from anywhere. Cloud PBX lets staff take their business number home, on-site, or overseas.
Cost Savings of 40-60%
No more expensive hardware maintenance, line rentals, or per-minute call charges. Cloud PBX bundles everything for a predictable monthly cost.
Insights
Guides & Analysis
In-depth articles to help you make the right decision for your business phone system. We publish 22 guides covering pricing, migration, compliance and AI.
Best Hosted PBX for Australian Business in 2026: The Complete Guide
A comprehensive, independent review of every major hosted PBX provider available to Australian businesses this year, scored across 40+ features.
Uniden Voice Over Cloud Review 2026: Features, Pricing & Verdict
Our in-depth hands-on review of Australia’s top-rated cloud phone system. Is it worth the hype?
VOCPhone Review 2026: Features, Pricing and the Honest Verdict
A hands-on review of the Australian-owned challenger, who its plug-and-play approach suits, and where it gives ground.
AI Contact Center Platforms in Australia 2026: The Complete Buyer’s Guide
The four layers of AI in a modern phone system, what they cost in AUD, and the eight questions to ask every vendor.
Hosted PBX Pricing in Australia 2026: What You Should Actually Pay
Market benchmarks, fourteen hidden fees to ask about, and worked cost examples for 5, 20 and 50 user businesses.
SIP Trunking in Australia: Channels, Costs and When It Beats Hosted PBX
How trunks are priced, how many channels you actually need, and the one question that decides trunking versus a hosted platform.
Transparency
How We Test and Score
Every provider in this comparison is assessed the same way. Here’s the process, so you can judge the results for yourself.
Fixed criteria
All six providers are scored against the same 40+ feature checklist, set before testing begins so the criteria can’t be shaped around a favoured product.
Australian pricing in AUD
We record the real entry price per user per month in Australian dollars, plus call charges, number hosting and site fees that sit outside the headline rate.
Local support & data residency
We verify where support is based and where call data and recordings are stored, because both carry real operational and Privacy Act consequences.
Hands-on and published sources
Scoring draws on direct testing of the platforms and apps together with publicly available product documentation, with pricing re-verified each update.
Disclosure: Voice Over Cloud is an independent review platform published by PracConsult. We may earn a referral fee if you sign up with a provider through our links. No provider pays for placement, and referral arrangements have no bearing on scoring or ranking. Pricing last verified August 2026.
Common questions
Australian Business Phone Systems: FAQ
What is the best hosted PBX for Australian business in 2026?
Uniden Voice over Cloud scored highest in our 2026 comparison at 9.6 out of 10. It’s Australian-built with an Australian data centre, starts at AUD $28.30 per user per month, and was the only provider tested to combine 40+ PBX features with a full AI layer covering transcription, call summaries and autonomous voice agents. VOCPhone placed second at 8.2, and both Australian-owned providers outscored every telco-branded option.
How much does a cloud phone system cost in Australia?
Australian hosted PBX pricing in 2026 runs from about AUD $28.30 to $56 per user per month. Uniden Voice over Cloud starts at $28.30 and VOCPhone at $34.90, while telco-branded offerings sit above $50. Watch for extras outside the headline rate: call charges on pay-as-you-go plans, per-number hosting, site fees and handset costs. Our pricing guide works through fourteen of them.
Does it matter if my phone provider has an Australian data centre?
Yes, for two practical reasons. Call recordings and metadata held offshore create additional obligations under the Privacy Act that you’ve to document and manage. And audio routed via an overseas data centre adds latency you can hear. Of the six providers we tested, Uniden Voice over Cloud and VOCPhone both confirmed Australian data residency.
Do I have to move off ISDN?
Yes. Legacy ISDN and PSTN infrastructure is being decommissioned across Australia, so every business still on traditional lines needs to migrate. If you’re keeping an existing PBX you can replace the circuits with SIP trunks; if the PBX is also end-of-life, a hosted platform is usually the better option. See our migration guide.
Can I keep my existing phone numbers when I switch providers?
Almost always. Australian number portability lets you move geographic numbers and 1300/1800 services between providers. Simple ports typically complete in a few business days; complex ports take longer. The most common cause of delay is paperwork that doesn’t exactly match the losing provider’s account records, our porting guide covers it.
How is this comparison funded and is it independent?
Voice Over Cloud is an independent review platform published by PracConsult. Scoring is based on publicly available product information and direct testing against a fixed set of criteria. We may earn a referral fee if you sign up with a provider through our links, and that arrangement has no bearing on how providers are scored or ranked.