TotalFinder - TotalFinder is a plugin for Finder.app which adds tabs like in Chrome browser, dual panels similar to TotalCommander and more tweaks.
Leap - With Leap you find things based on your natural memory of that file.
Path Finder - The Finder, reinvented. Path Finder is an award-winning file browser and management application for Mac OS X.
DEVONthink - DEVONtechnologies develops DEVONthink, DEVONagent, and other Mac and iOS apps for document and information management and web research.
Forklift - The most advanced dual pane file manager and file transfer client for macOS.
Elyse - The free version allows up to 30 tags.