OnSystem Defender is an application security product developed by OnSystem Logic, designed to protect enterprises against application security flaws and threats. The product is positioned as a non-bypassable security control, meaning it is built to prevent circumvention by attackers or malicious actors targeting application-layer vulnerabilities. OnSystem Logic offers a product evaluation program that allows prospective customers to deploy and test OnSystem Defender within their own environments before committing to a purchase. Interested parties can request access to the evaluation program by submitting a contact form with their details.