Who we are

For more than 25 years, we have built the perfect stage for products and sophisticated services – amongst others, with marketing automation solutions, advanced digital platforms, artificial intelligence marketing and with data pools linked through progressive web apps.



  • 2022
  • 2020
  • 2019

    25th Anniversary

  • 2018

    Scrum - Agile Working

  • BSI Partner

  • 2017

    Opening of new office in Beijing, China

  • HubSpot Gold Partner

  • 2016

    Oracle Specialiced Partner of the Year Award for SaaS Cloud Applications

  • Opening of new office (acquisition of marketing department of the Curagita corporation)

  • 2015

    Opening of Bratislava office

  • Introduction of ORO Dashboard Integration platform

  • SiteCore customer experience platform partner

  • ARC Awards, Galaxy Awards (Gold)

  • 2014

    W4 celebrates its 20th anniversary

  • Oracle Gold partner

  • HubSpot partner

  • 2013

    Introduction of Web-First open source redaction system for annual reports

  • Stevie-Award

  • 2012

    Opening of Basel office, Aeschenvorstadt 71, 4051 Basel

  • 2011

    Development of an online game for Smarties

  • 2010

    Opening of Dresden office, Manfred von Ardenne Ring 20, 01099 Dresden

  • 2009

    Opening of Zurich office, Idastrasse 14, 803 Zurich

  • 2008

    Collaboration with Sony Music Entertainment for the distribution of digital music products

  • Design, maintenance and operation of "Customer Loyalty Program" for Cailler Branche

  • Market launch for ProductEnabler

  • 2007

    Introduction of Magento (Open Source) as the preferred online shop system for customer projects

  • Setup of the business unit Sales Factory

  • 2006

    Market launch for WebPrePrint

  • 2005

    SIG receives award for best corporate communication. W4 implements corporate and division websites as well as annual report

  • 2004

    Initial development of Rich Internet Applications

  • 2003

    Introduction of Typo3 (Open Source) as a preferred content management system for customer projects

  • 2001

    Design, implemenation and programming of Fleurop online shop

  • 2000

    Prix du service public 2000/2001 for the Spreitenbach municipality website implemented with CommunityNet

  • 1999

    Setup of the business unit E-Government, market launch for CommunityNet

  • 1998

    Conversion into a limited liability company with headquarters in Wettingen

  • 1997

    Setup of own software development department

  • 1996

    Conversion into a limited liability company with headquarters in Wettingen

  • 1994

    Founded by Jörg and Ivana Wenzel