pip is described as 'The PyPA recommended tool for installing Python packages' and is an app in the OS & Utilities category. There are five alternatives to pip for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and Self-Hosted solutions. The best alternative is Conda, which is both free and Open Source. Other great apps like pip are Conan (Free, Open Source), Package Control (Free), Poetry (Free, Open Source) and apm (Free, Open Source).
Conda is a package manager application that quickly installs, runs, and updates packages and their dependencies. The conda command is the primary interface for managing installations of various packages.
Poetry helps you declare, manage and install dependencies of Python projects, ensuring you have the right stack everywhere. It's commands are intuitive and easy to use, with sensible defaults while still being configurable.