FolioSort vs digiKam (2026): Folders or a Catalog?

Of the two, FolioSort is the one built to sort an existing library into dated folders, repair Google Takeout exports and search it in plain language, on both Mac and Windows. digiKam is the one that runs on Linux, develops RAW files and is free with no limits.

digiKam is a catalog. You add your photo folders, and it builds a database — SQLite on your machine, or MariaDB locally or on a server — that holds everything it knows about them: albums, tags, ratings, face regions, fingerprints for the similarity search. The photos stay on disk; the organizing lives in the database.

That buys real things. One photo can sit in several albums at once, a tag hierarchy can span the whole collection, and searches across tags and ratings are instant. It also costs something: the work is only as portable as what gets written back into the files themselves, and the database is one more thing to back up, keep healthy and keep in step with the disk.

FolioSort does the opposite. It changes the files and folders themselves: it sorts them into folders by EXIF capture date (not the file date, which copying rewrites), renames them, removes duplicates and bad shots, and writes Google Takeout metadata back into each file. When it finishes, the result is ordinary folders that read the same in Finder, Explorer, on a NAS or in any other app, with or without FolioSort installed.

Searching is where people expect a folder tool to fall short. FolioSort's AI Photo Search finds photos by description ("kids at the beach", "dog in snow"), by text inside the image, and by automatic event, with the model running on your computer. A customer tested it on 201,846 photos across 3 drives. Nothing is uploaded, and there is no account.

This is the fastest way to feel the difference, and the question behind most "digiKam database problems" searches.

With a catalog, the database remembers where each collection was. Plug the drive into another port and get a new letter on Windows, rename the folder, move the photos to a new disk or a NAS, and the catalog's picture of the library no longer matches the disk. The photos are fine; the catalog has to be pointed at the new location before its albums, tags and faces line up with them again. If the database itself is damaged or lost without a backup, the files survive but the organizing that existed only in the database does not.

With folders, there is nothing to re-link. The folder tree and the file names are the library, so a moved drive is just the same library somewhere else. Open it in Finder or Explorer, or point FolioSort at the new path and carry on.

Neither answer is wrong. A catalog is the right choice when you want its features and accept looking after it. It is the wrong choice when all you wanted was a library in order and never meant to adopt a database. Our photo manager guide for Windows has a two-minute test you can run on any app to see which kind it is.

It is large because it does a great deal. Catalog management, metadata editing, tagging, face recognition, a batch queue, maps and RAW development all live in one window, and much of it expects you to understand the catalog first. People who want all of that learn it and stay for years. People who only wanted a messy folder sorted by date can find it a lot of app for that one job.

FolioSort is built the other way round: one module per job. Organize, merge, duplicates, blurry photos, screenshots, Takeout import, AI search. Each one asks what you want, shows a live preview, and then acts — copying by default, verifying with checksums, sending removals to the Trash or Recycle Bin, and keeping undo for up to 50 operations. Nothing is permanently deleted.

The trade is honest: FolioSort has no tag hierarchy, no virtual albums and no editor. If you want those, the learning curve of digiKam is the price, and it is worth paying.

Yes. Keep FolioSort as the manager of the library: it organizes the folders, cleans out duplicates, blurry shots and screenshots, repairs Takeout exports, and finds photos by description, text or face. digiKam is then optional, for the things FolioSort deliberately does not do — keyword tagging in a hierarchy, virtual albums, RAW development.

The two meet in the files. FolioSort Elite groups faces on-device, lets you name people, and writes those names into XMP sidecars beside each photo, as a plain keyword and under a People hierarchy. digiKam, Lightroom Classic and Capture One read those standard XMP keywords, so the names are there when you open the folders in digiKam. The original photos are never opened for writing.

One practical tip: finish reorganizing folders in FolioSort before adding them to digiKam, so its database starts from the final layout instead of chasing files that just moved.

1. Find the folders. The photos are wherever you added them to digiKam as collections: a Pictures folder, an external drive, a NAS share.
2. Keep what you want to keep. Anything already written into the files or XMP sidecars travels with them. Albums, tags and ratings that exist only in digiKam's database stay there, so if you want them in the files, write them out from digiKam first (check its documentation for your version).
3. Point FolioSort at the folders. Download it for Mac or Windows and choose the folder or drive. No scan into a catalog, no database, no account.
4. Sort by date. Pick a template such as {YYYY}/{MM}, check the live preview of the new folder tree, and run it. Copy is the default, and every batch can be undone.
5. Clean and search. Review duplicates (similar photos included), blurry shots and screenshots, then find anything by description, text in the photo or face with Elite.