What is Drupal?

Drupal is an open source Content Management System (CMS) that provides you with the control to add, edit all of the content on the site from a web browser such as Firefox, Chrome, or Internet Explorer, without having to learn any internal coding required to construct a web page.

You get the full power to update and organise your site without limits.

And now with Drupal 8 released you have even more options.


Why Drupal?

We love working with Drupal because we can offer endless design and development flexibility.

You will love it for the ease of use, limitless capabilities, and the endless list of features and possibilities that it provides:

Globally trusted

It is the platform of choice for millions of governmental, business and organisational websites worldwide.

Standards compliant

Drupal core conform with the World Wide Web Consortium (W3C) guidelines: WCAG 2.0 and ATAG 2.0.

Easy Content Authoring

Essential tools for content creation and publishing are included in all sites we create. These include:

  • Rich text editors (WYSIWYG)
  • File and image integration
  • Hyperlinking tools
  • Scheduling of publication
  • Optional authoring workflows

User Management

Supports unlimited users and restrictions for all of your business needs:

  • Easily add, update and block users
  • Fine-grain role based permissions
  • Third party authentication integration

SEO Friendly

Stay seen on the web and increase business to your site:

  • Take control of the SEO metadata
  • Nice user friendly URLs
  • Interact directly with search engines with XML sitemaps

Flexible Content Architecture

Create the right content architecture for your business:

  • Support for a large array of media types: images, video, pdfs, etc.
  • Support for multiple content types, multiple displays across multiple devices
  • Unrestricted site navigational structures

Bespoke for you

Don't let your CMS dictate how you want to do business. Use Drupal to create a solution for your specific business needs.

Even the simplest Drupal site we create will be tailored just for you for your specific requirements.


Drupal’s community of millions of users and sites provide countless eyes and ears to help keep Drupal sites secure.

Let us monitor and update your site and never loss a nights sleep about your sites security.


Open Source Community

The community spirit of Drupal also means that there is an excess of 17,000 modules or plugins that can be used to extend the core functionality of Drupal making it extremely modular and versatile. These need to be carefully screened and selected and made to work together cohesively to satisfy your particular requirements. Our experience ensures this will be a smooth experience.


Why GreenAcorn?

It’s immensely powerful, but also deep, requiring specialists to wield its power effectively. Luckily, you have come to the right place for that! If you’re considering other developers, you should ensure they have good Drupal experience and quality processes.


We have been actively developing with Drupal for nearly a decade now and have been involved in 100's of Drupal projects.

Public Projects

Projects published on drupal.org

Our Sandboxes

Beta projects published on drupal.org

Custom Projects

Client Specific Modules & Themes

Project Usage

Sites known to be using our projects.

Here are just some of the projects that we have shared back to the Drupal community.


A utility module to provide many country related tasks on Drupal, from controlling the countries shown on the site and country fields to complete country based sites.
19,186 reported installs1


This module extends the date_popup module (from the date project) to provide a JQuery UI inline date-picker, rather than a popup out of a textfield. 
5,005 reported installs1


Provides an on-site revision comparison for the content on the site.
94,388 reported installs1

Empty fields

Another utility module provides a way to show empty fields that would otherwise be hidden.
2,790 reported installs1

Name Field

Name Field is a module that provides a CCK / Field Name element that is packed full of useful features.
7,843 reported installs1

Read More Control

An utility module to provide full control of the display of the Read more links in Drupal; from where and what is displayed.
12,309 reported installs1

Search configuration

Allows users to take control of the core Search functionality of Drupal, from configuring the search form to controlling the searchable content on the site.
21,437 reported installs1

Webform share

This is a helper module to prepopulate newly created webforms and to export / import webforms between sites.
9,053 reported installs1

Our services

“Very professional and knowledgeable, and a delight to work with! Very well done overall!!! It has been an excellent cooperation and I am really looking forward to working together into the future.”
Jaroslav Kovar
Director, HSEQ Toolshop