1Password vs Nmap

1Password is a password manager developed by AgileBits that stores and manages passwords, software licenses, and other sensitive information in an encrypted vault. It uses end-to-end AES 256-bit encryption with a two-key derivation system combining a master password and Secret Key. The application supports cross-platform use with browser extensions for major browsers and native apps across desktop and mobile operating systems.

Nmap is Network exploration and security auditing tool that discovers hosts, services, and open ports on a network.. It is available under a free model. This tool falls under the security category.