Independent Business Communications · Australia needtoknowit.com.au / needtoknowai.com

Buying Guides

Independent buying guides and head-to-head comparisons for business phone systems, desk phones, and VOIP providers. No sponsored rankings — just honest recommendations based on what works for Australian businesses.

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UCaaS vs Hosted PBX: Which Does Your Business Actually Need?

If you're being pitched a 'UCaaS platform' by a provider or IT company and wondering whether you actually need it, or whether a simpler cloud phone system would do the job, this comparison gives you the answer. UCaaS (Unified Communications as a Service) bundles phone calls, video conferencing, messaging, and file sharing into one platform. Most small Australian businesses only need the phone calls part, at roughly half the cost.

14 May 2026
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Microsoft Teams vs 3CX: Which Phone System for Your Business?

If you're comparing Microsoft Teams Phone and 3CX for your business and trying to work out which one is right for your setup, this guide covers the key differences in cost, complexity, and who each one actually suits. Teams Phone suits businesses already embedded in Microsoft 365. 3CX suits businesses with in-house IT support who want more control over their setup. This guide shows you the cost difference and how to choose.

20 April 2026
Buying Guide

Best Hosted PBX Provider Australia (2026): What to Look For

If you're choosing a hosted PBX provider in Australia and trying to work out what to look for beyond the monthly price, this guide covers the eight factors that actually matter. Most small businesses compare on price alone and end up with a provider whose support model or feature set doesn't match their needs. This guide gives you the evaluation framework and tells you which providers perform best on each factor.

20 April 2026
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Microsoft Teams Phone vs Hosted VOIP: Which Is Right for Your Business?

If your business already uses Microsoft 365 and you're deciding whether to add Teams Phone or go with a separate cloud phone system, this guide gives you the straight answer for most small businesses. Teams Phone costs more than a standalone cloud phone system when you add up the licensing. For most businesses with fewer than 20 staff, a standalone system is significantly cheaper and just as capable for phone calls. This guide shows you the numbers.

31 March 2026
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Yealink vs Grandstream: Which Phone Brand for Your Australian Business?

If you're choosing between Yealink and Grandstream desk phones for your business and not sure which brand is the right fit, this guide covers the key differences. Both are widely used in Australia and compatible with most cloud phone systems. The decision usually comes down to budget and the technical sophistication of whoever manages your phone system. This guide covers which brand suits which situation.

30 March 2026
Buying Guide

Best DECT Cordless Phones for Office Australia (2026)

If you need a cordless phone that works reliably in an office or small business environment, this guide covers the best DECT options available in Australia in 2026 with AUD pricing. DECT (Digital Enhanced Cordless Telecommunications) is the standard for business cordless phones because it runs on a dedicated frequency that avoids interference from WiFi and Bluetooth. This guide covers the top picks by use case: small office, warehouse floor, and multi-handset reception desk setups.

30 March 2026
Buying Guide

Best Phone System for Small Business in Australia (2026)

If you're choosing a phone system for your small business and not sure which type is right for your setup, this guide ranks the main options with real AUD pricing and honest assessments of who each one actually suits. There are three fundamentally different types of business phone system available in Australia. For most small businesses with 2 to 15 staff, one is clearly the right choice. This guide tells you which one.

29 March 2026
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Cloud Phone System vs Office Phone System: Which Does Your Business Need?

If you're trying to decide between a cloud phone system and a traditional office-based phone system, this guide gives you a straight comparison with AUD pricing and a clear recommendation for most small businesses. Cloud phone systems (where your calls run over your internet connection) suit the majority of Australian businesses with 1 to 20 staff. On-premise systems suit specific situations. This guide covers which situation you're in.

27 March 2026
VS Comparison

VoIP vs Traditional Phone for Australian Business

If you're wondering whether VOIP (phone calls made over your internet connection, instead of the copper phone line) is actually better than your current setup, this guide gives you a straight comparison. For most Australian businesses, the decision has already been made: the copper network is being shut down and VOIP is what replaces it. This guide covers what the real differences are, what switching costs, and what you lose if you wait.

27 March 2026

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