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.

 

Milestones

  • 2025

    just-medical! takes over DOCINSIDE
    • 2024

      Bynder Partner
      • 2024

        10 years of HubSpot Partnering
        • 2024

          just-medical! takes over MEDINSIDE
          • 2023

            Nextage Partnering
          • 2022

            W4 takes over just-medical!

          • Leadfeeder Partner
          • 2020

            HubSpot Platinum Partner
          • 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

          • Akeneo Gold 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

W4

Switzerland
Idastrasse 14 // CH-8003 Zürich
Blegistrasse 5 // CH-6340 Baar
Piazzetta Fontana 4 // CH-6500 Bellinzona

Germany
Königsbrücker Strasse 70 // DE-01099 Dresden
 
Slovakia
Hviezdoslavovo nám. 17 // SK-81102 Bratislava

China
3/F, No.1 Building A section
Zhongguancun Dongsheng Intern. Incubator, Haidian District // CN-Beijing
 
Thailand
55 Moo 7 Suthep, Muang Chiang Mai,
Chiang Mai 50200
 
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