Head-to-head · Business Phone Systems
Zoom Phone vs 3CX
Zoom Phone leads on 0 checks, 3CX on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreZoom Phone · 9.2/10
- Free planonly 3CX
Zoom Phone scores higher on our rubric for business phone systems: 9.2 against 8.5 out of 10; our editors rank them #1 and #6.
3CX offers free plan; Zoom Phone doesn't. On call routing, Zoom Phone gives you Custom where 3CX offers Advanced.
Zoom Phone is the better fit for businesses wanting low-cost, broad cloud calling. 3CX is the better fit for teams wanting maximum PBX breadth and flexibility.
- Zoom Phone fits best
Businesses wanting low-cost, broad cloud calling
- 3CX fits best
Teams wanting maximum PBX breadth and flexibility
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Side by side
| Feature | Zoom Phone 9.2/10 Visit ↗ | 3CX 8.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 8.5 |
| Ranking | #1 in Business Phone Systems | #6 in Business Phone Systems |
| Best for | Businesses wanting low-cost, broad cloud calling | Teams wanting maximum PBX breadth and flexibility |
| Pricing model | Paid | Free plan + paid |
| Starting price | $10/user/mo | $300/yr |
| Free plan | — | ✓ (best) |
| Free trial | — | — |
| Deployment | Cloud, Desktop, Mobile | Cloud, Self-hosted, Desktop, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android | Web, Windows, macOS, Linux, iOS, Android |
| Support | Phone, Community, Docs | Community, Docs |
| Integrations | 7 integrations | 10 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features Zoom Phone 3/3 · 3CX 3/3 | ||
| Auto attendant | ✓ | ✓ |
| Voicemail transcription | ✓ | ✓ |
| Desktop and mobile apps | ✓ | ✓ |
| Specs | ||
| Included users | Not checked yet | 40 users |
| Business numbers | Multiple | Not checked yet |
| Call routing | Custom | Advanced |
| Our review | ||
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| Our verdict | Zoom Phone is a cloud-based business phone system for organizations that need business calling across desktop, mobile, web, and compatible desk-phone devices. It combines business numbers, domestic and international calling, SMS and MMS,… Read the review → |
3CX is a software-based business communications platform for organizations that need PBX calling, contact center capabilities and flexible deployment. It combines SIP trunk support, auto attendants, multi-level IVR, call queues, ring… Read the review → |
Strengths and trade-offs
Zoom Phone — where it wins
- Cloud PBX with metered, unlimited, and global calling plans
- Routing, auto receptionists, IVR, queues, shared lines, and forwarding
- Desktop, mobile, web, API access, and broad business integrations
Where it doesn't
- There is no free plan
- The $10 plan uses metered calling
- Pricing varies by region, plan, billing cycle, and bundling
3CX — where it wins
- Free plan supports up to 40 users
- Advanced call flows, IVR, queues and routing scripts
- Broad apps, integrations, messaging and deployment options
Where it doesn't
- Paid pricing is billed annually per system
- Free edition is limited to very small deployments
- Business numbers generally require a SIP trunk provider
- Zoom Phone9.2/10 · Paid
A paid cloud phone system with broad calling, routing, messaging, and integration coverage.
Visit Zoom PhoneFull verdict → - 3CX8.5/10 · Free plan
A broad, capacity-priced phone system for teams that need routing flexibility.
Visit 3CXFull verdict →
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All business phone systems comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







