About nedwise

We build online calendar systems. For over 20 years.

nedwise is a Dutch software company based in Weesp. We develop and maintain online calendar systems for organisations in the Netherlands, Belgium and beyond.

From 2001 to now

nedwise was founded in 2001 with one goal: to build simple and reliable online calendars. Today our systems run for hundreds of organisations and we have built up over two decades of experience in developing and maintaining calendar platforms. We are a small, committed team with direct lines to our clients.

Our products — iAgenda for shared calendars and DAgenda for professional practice scheduling — serve clients in the Netherlands, Belgium, Germany and France.

2001
nedwise founded
Start of development of online calendar systems in the Netherlands.
2004
iAgenda launched
Launch of iAgenda.com as a free online calendar for individuals and groups.
2010
DAgenda launched
Launch of DAgenda.nl as professional scheduling software for healthcare practices and businesses.
2026
iAgenda
Major technical upgrade
Now
4 markets
Active in Netherlands, Belgium, Germany and France.
The nedwise office in Weesp

What we value

Reliability

Our systems run 24/7. Downtime is not an option for healthcare providers and businesses who trust us.

Simplicity

Good software does not need to be complicated. We build systems that everyone understands immediately.

Privacy

Your data is your data. We store everything in the Netherlands and operate in accordance with the GDPR.

Honesty

Transparent pricing, no hidden costs and direct communication. That is how we work.

nedwise in numbers

KVK / CoC
17167195
Address
Weesp, Nederland
Phone
020-2101266
Email
admin@nedwise.nl
Active since
2001

Two strong products

iAgenda
Free online calendar · iagenda.com
DAgenda
Professional scheduling software · dagenda.nl