PEERCODE: creative, practical software

Innovation is in our code. Since 1999, we develop software solutions for our customers. We are Peercode.

Peercode consists or an experienced group or professionals in the area or software engineering, web design, user experience design, marketing and sales, (cognitive) ergonomics and sport and health. We help you convert your knowledge in the area or sport and health into inspiring websites and (mobile) applications. By means of a sophisticated design, storytelling and scientific research, we translate your creative ideas into effective applications.

We also work on innovative solutions outside the domain of Health and Exercise. Our software is developed as a result of specific assignments from clients. Whether it is a new web shop or an extensive tracking system for parcel services, we are happy to think along with you and we deliver customised solutions.

Our Clients

Our ambition is to create products and services that have maximum impact and make our clients successful. Our clients range from start-up enterprises and small employers to the world's largest pharmaceutical multinationals, from private to public sector and not for profit organizations.


Arbo Unie
Dienst Justitiële Inrichtingen (DJI)
Erasmus MC
KLM Health

News the website that is designed, built and hosted by Peercode has been voted the best and most popular website of the year in the Sustainability category!

Software developer Peercode from Geldermalsen is developing an innovative mobile app for a large American pharmaceutical company. That is why three Peercode employees traveled to New York at the end of July. The aim was to start the project with a workshop with the entire international team that will realize this project.

On Monday, June 11, 2018, the Dutch Minister Bruno Bruins (VWS) launched the “Keuzehulp Bloedglucosemeter (Choice Support Blood Glucose Meter)” during the “Goed gebruik Hulpmiddelen (Good Use of Aids)” congress.

Peercode - the software developer from Geldermalsen - has developed two new products in collaboration with various hospitals: the Operation Coach app and Atris, a combined app and smart sensor. These products should help hospitals provide better and more effective care.

Since June 2016, Peercode has been officially ISO/IEC 27001:2013 certified.

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What services does Peercode deliver?

Custom products

We also work on innovative solutions outside the domain of health and exercise. Our software is developed as a result of specific assignments from clients. Whether it is a new web shop or an extensive tracking system for parcel services, we are happy to think along with you and we deliver customised solutions.

Our own innovative products

Sometimes, we ourselves have an idea for a product or service that is not based on an assignment not based on an assignment, but that is worthwhile to examine and to work out. This was also the case with the game console for children that can be used outdoors; Swinxs.
But also with the Brandweer Coach App and, coming soon, the OperatieCoach App.

Health coaching

A growing number of people are looking for new ways to work on sport, health and exercise. People want precise feedback and the best personal coaching. Peercode uses modern technology to satisfy that need. In cooperation with renowned athletes, coaches and trainers, Peercode develops services that help both top athletes and beginners to improve their condition and skills.


The cost increases of Dutch healthcare seem unstoppable. Part of the solution lies in innovative ICT solutions, such as the e-Health apps. In cooperation with our clients, we develop interactive e-health applications, as a result of which the patient is no longer a passive user of health care. With the help of a wide range of tools and tests, the patient is better able to better manage his/her own health. In cooperation with the doctors, the patient has control over his own life and illness.

Web hosting

We offer our clients a state-of-the-art solution based on geo-redundant data centers with no single point of failure and a guaranteed maximum availability.

ISO 27001 and ISO 13485 certified

Peercode has also placed a priority on privacy and security for many years. For this, we have formulated a number of policy principles. We work based on an ethics code and are ISO 27001 certified. ISO 13485 is the international standard for quality systems of Medical software and devices.

Quality and Regulatory Consultancy

Peercode offers clients quality and regulatory consultancy services. This includes, quality and regulatory advice, auditing, training and implementation activities on projects in the field of medical devices. The activities are focused on the development of Technical Documentation for product certification or clinical investigation submissions (IMDD), improving Quality Management Systems and to any other agreed upon task in compliance with ISO13485 and/or EU MDR requirements.

At Peercode we put priority on quality and client contact. We have successfully developed, brought to market and maintained 7 Medical Software Devices. We are ISO13485 certified and currently in the final stage of obtaining CE certification under EU MDR. Peercode's services extent to small and large clients for both software and non-software medical devices of all risk classes.

Projects for our clients

A few examples of the clients in our client group, ranging from sport brands, high-tech startups to multinationals. In principle, the projects are always undertaken based on an intensive dialogue with our clients, in which an iterative, user-centred development process is followed.

Allergy Diary by MACVIA ARIA

MASK-air App

Smarter Pregnancy [Slimmer Zwanger]

Smarter Pregnancy

Reuma [Rheumatism] App

Reuma App

Wisely pregnant [ZwangerWijzer]


COPD information platform [Mijn Luchtpunt]

COPD info platform

Dutch Firefighters Coach

Brandweer Coach

KLM Health Services

KLM Health Services

Fysergo Care - client tracking system

Fysergo Care

B2C Europe customer pages

B2C Europe Customer Pages

Swinxs, the first games console that can be used outdoors

Swinxs, outdoor playing computer

IMID Monitor

IMID Monitor

About Peercode

Innovation is in our code. Since 1999, we have developed software solutions for clients such as: KLM, Robeco, Police, Fire Brigade, Arbo Unie, Erasmus MC, Pfizer, Meda Pharmaceuticals, Ministry of Justice and UMC Groningen.

Peercode consists of an experienced group of professionals in the area of software engineering, web design, user experience design, CE registration, (cognitive) ergonomics and app development.

We help you convert your knowledge and ideas in the area or lifestyle and health into inspiring websites and (mobile) applications. By means of a sophisticated design, storytelling and scientific research, we translate your creative ideas into effective applications.

Outside the domain of Health and Exercise, we also work on innovative solutions for various clients.


Peercode was founded in 1999 and started under the name in2sports. On 1 November 2012, this name was changed to Peercode. The reason for this name change was due to the fact that, in addition to the domain of sport and health promotion, more and more clients also have and implement projects in the medical domain. The name ‘in2sports’ raised questions about that and also had confusing associations.

The name Peercode is a combination of the words “Peer” and “Code”: “code” referring to software development, which is an important part of the company, and “peer” which is also strongly associated with the web/computers (peer-to-peer, peer review, etc.).

But also:

  • ‘peer’ (Dutch for ‘pear’) refers literally to the pear orchards in the Geldermalsen region (Dutch municipality in Gelderland, Holland),
  • ‘code’ because we encrypt the needs of our clients and our own ideas and translate them into inspiring applications.

Peercode currently has a balanced team of experienced professionals from various fields, such as management, marketing and sales, software architecture, web design, (cognitive) ergonomics and sport and health. Peercode has further developed over the past years and is now also active on the international market.

Ethics code

Our Team

director concept design development coding sales calculating system management support project management security & privacy medical device consultancy quality assurance & regulatory affairs

Peercode has attracted a varied team over the years. From passionate developers to inspired concept designers. Here, we are pleased to introduce you to:

Our Network

Over the years, Peercode has established an extensive network of knowledge suppliers from various branches of sport and health. In cooperation with this network, we are able to develop high-quality interactive services effectively and efficiently.

Peercode is also supported by a number of advisors.

Joost Steins Bisschop

Joost Steins Bisschop

Joost is a senior strategist and partner at Jungle Minds. After completing his degree in General Economics at Erasmus University Rotterdam, Joost worked for twenty years as an employee and entrepreneur. He is the founder of SPC companies and New Media Marketplace and is an Internet pioneer.

In 1995, he became a columnist at Assurantie Magazine, where insurance sites were assessed every two weeks. Since 1999, Joost has been a columnist for Het Financieele Dagblad. Initially bi-weekly and then, starting in 2008, weekly. He is the author of the books “Chatten met je dochter” [“Chatting with Your Daughter”] and “Wie weet of het waar is” [Who Knows if its True?”] and co-author of “De Internet Scorecard”™. The latter has been among the top 100 management books in the Netherlands for several years.

Joost is a jury member of the Thuiswinkel Awards on both the Dutch and European juries. He is also a lecturer at Beeckestijn (Digital Interactive Marketing) and Nijenrode (post-doctoral). On Fridays, he is a primary school teacher (year 4, 5 and 6, plus classes, chess, maths and French).

Jan Albers

Jan Albers

Born in Veldhoven, the Netherlands, Jan Albers studied Business Administration at the Eindhoven University of Technology, where he earned his doctorate in 1978. After serving as an officer in the Royal Dutch Army, Jan held the following positions:

  • From 1980 to 1998, he was employed in various management positions at Royal Philips Electronics, primarily outside the Netherlands.
  • In the period from 1998 to 2003, he worked for the German technology group GEA AG, including as a member of the Board of Directors starting in 2000.
  • In the past, Jan has held positions that included: Member of the Supervisory Board of Vanderlande Industries B.V., Chairman of the Royal Dutch Field Hockey Association [Koninklijke Nederlandse Hockeybond, KNHB] and Chairman of the Supervisory Board of UVA Holding B.V. and Helvoet Holding N.V.
  • Starting 1 August 2009, Jan Albers was appointed Chairman of the Board of Directors and CEO at Gamma Holding N.V., where he was responsible for the stock exchange delisting of the company, the successful repositioning of the various business units and a financial turnaround.
  • Chairman of the Supervisory Board of PSV N.V.
Joris van Eijck

Joris van Eijck

Joris studied Natural Sciences at Utrecht University and earned his MBA at INSEAD.

After completing his degree, Joris worked from 2001 to 2008 for The Boston Consulting Group. The focus was on assignments for operational performance improvement, strategy, organisational design and marketing and sales in international environment and various industries.

From 2008 to 2014, Joris was employed at the Academic Medical Centre (AMC). At the AMC, Joris held positions such as Director of Operations for the divisions Woman-Child, the Heart Centre and the Clinical Methods and Public Health Division. Starting in 2012, he was a member of the Board of Directors a.i. (in the role of CFO and COO). In this capacity, Joris was responsible for among other things portfolio management with direct control of the service directorates (e.g. ICT, Facility Services, Purchasing and Administration) and he had an active role in the alliances with the Free University Medical Centre (VUmc) and OLVG.

From 2015 to 2020, Joris was employed at health insurer Menzis as Director of Health Care. Joris is currently employed at Equipe Zorgbedrijven groep as CEO and statutory director.