Duo Security vs JScrambler: What are the differences?

Developers describe Duo Security as "Verifies the identity of your users with two-factor authentication". In order to trust that your users are who they say they are, we verify their identity with an easy-to-use two-factor authentication solution, while giving you the ability to enforce stronger user access policies. On the other hand, JScrambler is detailed as "Leading client-side security solution for JavaScript protection and real-time webpage monitoring". Jscrambler enables JavaScript applications to become self-defensive and resilient to tampering and reverse-engineering, while also providing complete visibility over client-side attacks.

Duo Security and JScrambler belong to "Security" category of the tech stack.