Very cheap calls

  • Best prices and best quality in the market
  • No monthly fee, no monthly costs
  • Online Registration and Setup: Call Immediately
  • Free calls between all our customers
  • Ideal for cheap calls abroad


It's so easy to make cheap calls


Our services work with any current smartphone, tablet or PC. All you need is suitable software, which you can download here for free.

For Android devicesFor Apple devices

For all other smartphones or PCs we recommend the following free software: www.linphone.org or www.zoiper.com
Our services are based on the standard SIP protocol and work with any SIP compatible hardware or software.

Become a Voip reseller for free


Become a VoIP reseller and offer our high-quality VoIP service to your own customers immediately.

Our resellers make an average profit of $ 6,000 per month

As a VoIP reseller, you can set your own selling prices and profit margins. You can create and sell vouchers, create and manage unlimited number of customers and create detailed reports.
You will receive a signup script with QR-Code for your customers to signup directly under your account.

General questions

Why are you so cheap ?

We work with VoIP and buy the phone minutes only with the best and cheapest providers worldwide. Over 20 years of experience in the telecommunications industry make us the best and cheapest provider of VoIP telephony.

Yes. All our VoIP accounts work with all VoIP devices or VoIP software available on the market.

Yes of course. Our services are global and prices are the same everywhere.

In this field, enter the name of the country or the telephone number in international format. You will see the cost per minute.



Rates include 20 % VAT. Our rates are billed per minute (60/60).

About us

We are a team of VoIP specialists with more than 20 years of experience in this market. More than 20,000 customers worldwide are already using our services.

callju, c/o Alfred Wieshammer

2103 Langenzersdorf, Austria

Hohlfeldergasse 93

+43 680 120 24 94

EU-VAT-ID: ATU65768127

office@callju.com