The National Institute of Justice’s CrimeSolutions.gov is comprised of two components — a web-based clearinghouse of programs and practices and a process for identifying and rating those programs and practices.

The clearinghouse, accessible via the CrimeSolutions.gov website, present programs and practices that have undergone rigorous evaluations and meta-analyses. The site assesses the strength of the evidence about whether these programs achieve criminal justice, juvenile justice, and crime victim services outcomes in order to inform practitioners and policy makers about what works, what doesn't, and what's promising.