PhotoTime - Automatic face sorting & keywords tagging for your photos
New Google Photos - Shared suggestions, libraries and photo books
Piwigo.org - Manage your photo collection with Piwigo. Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.
Viso - Beautiful minimal image viewer for MacOS
Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.