Comparing 3CX vs Yeastar is a good problem to have: they’re two of the strongest business phone systems available in Australia, and – full disclosure – Tronic deploys and supports both, so we genuinely don’t mind which one you pick. That also means we can give you the honest version of this comparison, not a sales pitch dressed up as one.
The short answer
Choose 3CX if you want the largest ecosystem, per-system licensing that gets cheaper per head as you grow, and a polished software experience across web, desktop and mobile.
Choose Yeastar P-Series if you want flexible deployment (appliance on your wall, software, or cloud), strong built-in call-centre features at its mid tiers, and straightforward all-inclusive plans.
Head to head
| 3CX | Yeastar P-Series | |
|---|---|---|
| Licensing | Per system, sized by simultaneous calls – headcount growth is cheap | Per extension/user tiers on the P-Series plans |
| Deployment | Hosted/cloud (or self-managed for the brave) | Hardware appliance, software edition, or cloud |
| Apps | Excellent web client, Windows app, iOS/Android | Linkus clients across web, desktop and mobile |
| Video meetings | Built in, no extra licence | Built in via Linkus |
| Messaging channels | Live chat, WhatsApp, SMS in one inbox | Omnichannel messaging on higher plans |
| Call centre | Queues, reporting, recording; strongest in Pro tier | Strong queue console and wallboards in Enterprise plan |
| AI | Transcription/AI features arriving in platform; full AI via Tronic integration | Built-in P-Series AI features plus Tronic AI integration |
| Best fit | Growing SMEs, multi-site, call-heavy teams | Businesses wanting an on-premise option or simple per-user plans |
Where each one wins
3CX wins on licensing economics at scale
Because 3CX licenses by simultaneous calls rather than per user, adding staff often costs nothing – a 40-person office might run comfortably on a 16-SC licence. Per-user platforms can’t match that curve. See how the tiers stack up on our 3CX editions comparison and our breakdown of what drives 3CX pricing in Australia.
Yeastar wins on deployment flexibility
Yeastar’s P-Series comes as a physical appliance (P550/P560/P570) you can mount in your comms cabinet, a software edition, or cloud – the same system either way. For businesses that want their PBX on-site (mining, regional connectivity, policy reasons), that’s a genuine differentiator. Start with our Yeastar P-Series buyer’s guide.
Both win with AI on top
Whichever you choose, Tronic’s AI voice agents integrate directly with both 3CX and Yeastar – answering 24/7, triaging callers and warm-transferring to your team.
The support question nobody prices in
Either system will serve you badly if nobody’s looking after it. Every Tronic deployment – 3CX or Yeastar – includes our free basic support: any request under 15 minutes (new user, greeting change, “my app stopped ringing”) costs nothing, so you never need an in-house PBX admin. That levels the playing field and usually matters more to real-world TCO than the licence differences – see what’s included.
Frequently asked questions
Is 3CX cheaper than Yeastar?
It depends on your shape. 3CX’s per-simultaneous-call licensing favours larger teams with normal call volumes; Yeastar’s per-user plans are simple and predictable for smaller teams. Ask for both quotes – we supply both and will show you the real numbers side by side.
Can I move from 3CX to Yeastar later, or vice versa?
Yes. Your numbers port between systems, and handsets from major brands like Yealink can usually be re-provisioned. The switching cost is mostly configuration time, not hardware.
Which is better for a call centre?
Both handle queues, recording and reporting well. 3CX’s Pro tier and Yeastar’s Enterprise plan are the ones to compare – the deciding factor is usually reporting style and agent workflow preference.
Do both work with existing Yealink phones?
Yes – both auto-provision Yealink (and most Fanvil/Grandstream) handsets. See our guide to the best IP phones for Australian business.
Get a straight answer on price
Tronic supplies, configures and supports the lot – with basic support included free on every system (any request under 15 minutes, like greeting changes or adding users, costs nothing – see what is included). Ask for a quote or call our sales team on 1300 788 718.
