14-day free trial2 min to install€9–79/mo, public priceNo commitment, cancel anytime
Built for 3CX teams

Your outbound number,
in one click.

Pick the exact DID you want to present to your customer. 3CX-Dialer-Pro detects your outbound rules and turns 3CX prefixes into a simple pick-a-city list — Brussels, Paris, Amsterdam, Berlin, Madrid, Lisbon, London, Montreal…

Try it freeSee how it works
No 3CX configuration changes · Calls are still triggered from the Web Client · Works with every country and dial code — your 3CX outbound rules are the source of truth
🔒 webclient.3cx.be
Choose the outbound number
London+44 20 XXXX XXXX
Local number
Paris+33 1 XX XX XX XX
Local number
Amsterdam+31 20 XXX XXXX
Local number
Number to call: +49 30 XXX XX XX
Prepare the call in 3CX →

3CX does the routing.
3CX-Dialer-Pro makes the choice easy.

Stop asking agents to memorize which prefix maps to which outbound number.

01

Pick your DID

Available numbers are listed clearly, by city or purpose.

02

Automatic prefix

The extension reads your 3CX outbound rules and maps the right prefix automatically.

03

Call inside 3CX

The number is prepared in the native dialer. The agent stays in control of the call.

Simple for agents.
Transparent for admins.

No new phone system to deploy. No complex workflow.

0

Pick

The agent selects the desired DID.

0

Prepare

The right prefix is automatically added to the number.

0

Call

The number is injected into the 3CX Web Client. The agent clicks to call.

The difference is in the calling workflow.

Manual handling3CX-Dialer-Pro
Choosing the numberPrefix to memorizeClear list of DIDs
ConfigurationManual procedureAutomatic reading of 3CX rules
Risk of errorWrong prefixPrefix mapped automatically
Triggering the callManual workflowNative 3CX dialer

Simple pricing, immediate value.

Start small. Annual billing: 2 months free (pay for 10).

14-day free trial · 2-minute setup · no credit card required

Starter

€9 / month excl. VAT
  • Up to 5 users
  • 1 3CX PBX
  • Unlimited DIDs
  • 14-day trial
Get started

Pro

€19 / month excl. VAT
  • Up to 20 users
  • 1 3CX PBX
  • Unlimited DIDs
  • Priority support
Free trial

Business

€39 / month excl. VAT
  • Up to 50 users
  • 1 3CX PBX
  • Unlimited DIDs
  • Advanced features
Get started

Enterprise

€79+ / month excl. VAT
  • 100+ users
  • Multi-PBX / multi-site
  • Guided deployment
  • Custom terms
Contact us

Stop making agents memorize prefixes.

Give your dispatchers and agents a clear outbound-number picker, right inside their 3CX environment.

Request my free trial

Frequently asked questions

Everything 3CX teams ask before adopting Caller ID selection.

How do I choose the outbound number shown to the customer in 3CX?

You pick the city from a list, type the number, click Prepare. The extension automatically applies the right prefix from your 3CX outbound rules: the customer sees a local number. No prefixes to memorize.

Can I present a local number per city with 3CX?

Yes. 3CX Dialer Pro reads your PBX outbound rules and lists every DID by city. In one click the agent picks the local number — which increases answer rates.

Do agents need to memorize 3CX prefixes?

No. That is the problem it solves: no more prefixes to remember — the agent picks a city and the extension injects the prefix into the 3CX Web Client.

Does it work on mobile or the 3CX Windows app?

It works with the 3CX Web Client in Chromium browsers (Chrome, Edge) on Windows, macOS and Linux. For native apps, a prefix reference sheet is provided.

How much does it cost?

From €9/month excl. VAT (Starter, 5 users), €19 (Pro, 20), €39 (Business, 50), €79+ (Enterprise, multi-PBX). Free 14-day trial.

Is it compatible with my 3CX?

Yes. The extension connects to your PBX Web Client and reads your existing outbound rules — any country, any dial plan. No 3CX configuration changes; the agent always triggers the call.