Rayyan is a web application and sorting tool to help systematic review authors screen abstracts for inclusion. Authors create systematic reviews, collaborate on them, maintain them over time and get suggestions for article inclusion. Rayyan has a robust free version and a paid option.
Software that allows you to import citations, screen titles and abstracts, upload references, screen full text, create forms, populate risk of bias tables, do data extraction, and export reviews. Use the free trial.
Abstrackr helps you upload and organize the results of a literature search for a systematic review. It also makes it possible for your team to screen, organize, and manipulate all of your abstracts in one place.
CADIMA is a free web tool facilitating the conduct and assuring for the documentation of systematic reviews, systematic maps and further literature reviews.
DistillerSR helps leading research organizations conduct better, faster systematic reviews to deliver transparent, reproducible and audit-ready results every time. DistillerSR is a paid service.