The eCRF's are fully customizable, the platform is logical and easy to navigate, and the sites have an easy time using Medrio.

An upside of using medrio is it it pretty straighforward to nagative around, medrio supports gets back to quickly if there is an issue, it has log lines which is useful for clinical trials, and user role mangement is easy to figure out

As a relatively new user to Medrio (<1 year), I appreciate the robust reference material (e.g. Medrio community, Documentation), not to mention the Customer Support is second to none in terms of response time and helpfulness, and is perhaps my favorite aspect of working with Medrio EDC. I review data in EDC daily, and deploy study updates every few months, and have not yet run into any irresolveable issues. Additionally, I have no speed complaints for a ~1000 subject study, although my colleagues have experienced issues with larger studies. Lastly, having worked most recently and extensively with an in-house-developed EDC, I think that Medrio's strong suit is the granularity of control given to the EDC developer/administrator in configuring the UI of the eCRFs, skip logic, and form rules.