Principalele funcționalități ale utkusen/reqstress sunt: Load Testing Tools.
Alternativele open-source pentru utkusen/reqstress includ: americanexpress/baton. apigee/apib. arut/htstress. bengadbois/pewpew — Flexible HTTP command line stress tester for websites and web services. byorty/mgun. ajmwagar/lor-axe.