Easy and flexible
With Castor, you can create and customize your own database in no time. Without any prior technical knowledge, you can build a study in just a few clicks using our intuitive Form Builder. Simply define your data points and start collecting high quality data, all you need is a web browser.
All the features you needExplore our features
Efficient patient management
Randomize your patients and send out surveys to patients electronically.
Monitor your study by raising queries and verifying the data.
Defined user roles
Assign user roles for multi-center studies and notify study users about specified events.
Determine various scores and perform complex validations in real-time, using advanced calculations.
Affordable for every researcher worldwide
We offer fully transparent pricing, because we want all researchers to make the most out of their data for a price that fits any budget. Small studies are entirely free!Pricing calculator
World class support
Our support team has the required technical and medical knowledge to help you with your study. If you have a question or need advice, you can contact us and expect a response within one working hour. Free of charge. We also offer personalized advice from our experts tailored to your study, through our premium support modules.
See what other researchers think about Castor
Geke BlokHead of Medical Education and Science
Castor supplies us with a secure, high-quality data management program that supports our research ambitions very well.
Pieternel Pasker-de-JongScience Officer and Senior Epidemiologist at Meander MC
User friendliness, affordable pricing and the flexibility of the Castor team made us choose Castor.
Diana GrootendorstScience Coordinator and Senior Clinical Epidemiologist at the Haaglanden MC, Den Haag
The Castor Team has a strong experience with both research and data management, which is very valuable to us.
Remco den OudenRadboudumc Information Management
Researchers are very satisfied with Castor EDC; based on their study protocol they can easily build their study structure, and change it when necessary. It is very nice to see how creative they can become: one particular researcher was so creative that he incorporated a large part of the protocol in the study structure.Researchers can do fantastic things with Castor EDC!
Brechtje HesselingResearcher at Reinier de Graaf Hospital
What I like about Castor is that I can create a user-friendly database that will also create a user-friendly output, i.e. that I can already prepare the data as much as possible to make data analysis easier.
Paul TeunissenResearch Fellow, Department of Cardiology at VU University Medical Center Amsterdam
Building the case report form was quick and easy with the FormBuilder. We highly recommend Castor!
Bee BarbiniResearch Assistant, HIV & Sexual Health at King’s College Hospital
I’m not a PC whizz, but with your guidance I was able to quickly and easily build my CRF.
PD Dr. med. Marco DüringPrincipal Investigator, Institute for Stroke and Dementia Research, LMU Munich
Castor strikes the right balance: Comprehensive features and easy to use at an affordable price.
Ariaan SiezenProject Leader Digital Research , Data Stewardship, Radboudumc
One of the many advantages of Castor is that they, as a company, are very innovative. Innovation is in their DNA, and this is a very good match with the dynamic world of medical research where we continually think of new functionalities and how to upgrade our surrounding ICT landscape. Castor EDC is a really good partner to develop with.
Dr. Nienke LegdeurMD and Ph. D. Candidate at VU Medical Center
Within 1 week, our students were comfortable using Castor and able to capture data!
Mark C. SchuuringMD, PhD FESC
The goal is to better connect patients and doctors through eHealth.
Jan de WaeleMD, PhD, Associate Professor at the University of Ghent
I find Castor EDC very easy to use! After watching the workshops I was able to easily create our eCRF in no time.
Sean IanchulevMD, MPH
I didn’t watch the video tutorials, I jumped right in, explored Castor EDC, and was able to find my way around quickly.
Jennifer BreelMPA Pain Medicine - Anesthesiology at the AMC
Castor meets all our requirements: GCP compliant, user-friendly, time-saver, audit trail.