Do you like our open source software? Support us to keep it free!

from €20,000 (7%)

For many tasks—including but not limited to systematic reviews and meta-analyses—scholars, medical doctors, journalists, and policymakers currently screen thousands of texts (e.g., scientific literature, newspapers) by hand to determine relevant texts to include in their review or meta-analysis.The future of systematic reviewing will be an interaction with machine learning algorithms to deal with the enormous increase of available texts. We therefore developed an open source machine learning-aided software—ASReview to accelerate the screening of textual data as efficiently and transparently as possible.

A team of dedicated researchers, engineers, and information specialists are working on the open source software, but development is very time-consuming and we strongly believe in open source. So, for keeping the software free and for implementing the nice-to-have features, we need your help! 

For any questions or remarks, please send an email to

Got ideas for improvement? Do you want to contrtibute to the code? We would love to hear about your suggestions! Get started here.