Adobe Bridge Alternative — Eagle App
The Eagle App is the perfect digital asset manager. It blows Adobe Bridge completely out of the water and allows you to collect, organize and search all your media effortlessly.
On top of allowing things like color search, Eagle is also a great tagging software. You can add your own tags to any of your files and organize tags in tag groups for more efficiency.
I'm barely touching the surface here and if you want to learn more about Eagle, you should totally watch my full review.
It is my favorite app of all time and I can only recommend it.