Success Stories

Learn how our customers are using Castor to accelerate their research and solve their data challenges


Reviews and awards

Deloitte recognized us for our fast growth

We received the 2018 Deloitte Fast 50 award for being the #1 fastest growing technology company in the healthcare sector and #4 overall in the Netherlands!

What our customers are saying about us

“Ease of use, flexibility, extremely responsive and helpful customer service” – Elisa R.

Rated 4.7 out of 40+ reviews

I used the platform for 5 international retrospective multi-center cohort studies and it was a great experience to see how researchers at all the participating centers interacted so easily with the software. Everyone loved it. ” – Sjors K.

Trusted by the industry