Video tracking, automated behavioral analysis, gait analysis, high throughput and high-content screening, and much more...

EthoVision XT

Sometimes you just need it all. Video tracking offers a wealth of objective data, and EthoVision XT even automatically recognizes specific behaviors! The latest release offers an adjustable layout for the statistics (great for export!) and copy-paste for trial control and data selection protocols. Find out for yourself if this suits your research - request a free trial



Zebrafish are still gaining popularity as lab animals - embryos, larvae, and adults. At Noldus we have a wide range of tools for all kinds of behavioral tests for these striped little fish. From software to measure activity, heartbeat, and flow in embryos and larvae, to video tracking the movement of adults in several learning, anxiety, or social behavior paradigms. 

Zebrafish research


ErasmusLadder is a revolutionary new tool to assess motor performance and motor learning in mice. It is non-invasive, easy to use, and reliable. ErasmusLadder was designed to investigate cerebellar functioning, but it has already found its way to other research areas, such as autism. Find out how it works in 3 minutes with this new video!


Get your free trial

Are you intested in EthoVision XT or The Observer XT? But you are not sure if it will fit your research? Contact us! Let us know about your research, and we can tell you all about Noldus solutions, or show you in a demo. 

Or better yet, try it for yourself! Ask for your free trial version!