Software crafted to boost your business

Constantly improving and developing Joomla!® Extensions tailored for your company or project.

Extensions for joomla


Native Software

Our rock-solid "Vik" Extensions guarantee the highest business standards.

Code Experts

You are in good hands! Our Extensions will save you time, money and headaches.

Responsive Design

Use our modern Extensions with your preferred Joomla Template.

Multiple Languages

Built-in functions for managing the translations of all contents created.

Fast Setup

You just need Joomla and a Template for your site. Our Extensions will do the rest.

Booking Engine Plugin for Hotels, Bed and Breakfasts, Hostels, Apartments and Villas. Designed for single properties, not for portals with multiple properties or multiple vendors.
Complementary Extensions of Vik Booking. Connect and sync your own website with the most popular OTAs. The first and only native Channel Manager for Joomla!
The all-in-one solution to manage your restaurant reservations and take-away or delivery orders.
The all-in-one solution to manage your restaurant reservations and take-away or delivery orders.
Multi-purpose items rental system. Manage items of any kind with a powerful pricing system.
Schedule appointments for any kind of business. Manage calendars, employees, services and working days. Collect reservations with credit card payments supported.


Who is

We are a software development company specialized in Plugins/Extensions for Content Management Systems (CMS) like Joomla.

Our company is known among webmasters, web-agencies, designers and programmers as E4J, for our popular "Vik" extensions for the Joomla CMS.

With over 10 years of experience we are proud to provide our services to over:






Certified and PCI-DSS Compliant Channel Manager Provider

Would you like to receive direct reservations from your Joomla website, and connect it to some of the channels above?
This is possible by using two of our Extensions and the e4jConnect service!
Everything inside your own Joomla website. No external URLs.

Find out more at
This site uses cookies. By continuing to browse you accept their use. Further information