Alternatives to digiKam
A photo manager built for libraries of a hundred thousand images, with face recognition, batch processing and heavy metadata support. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
digiKam
A photo manager built for libraries of a hundred thousand images, with face recognition, batch processing and heavy metadata support.
Replacements
Listings that take over the same core job as digiKam.
Adobe Lightroom
Adobe's photo organizer and RAW editor with a library synced across desktop, web and mobile.
Adobe Lightroom combines cataloging with stronger RAW editing and syncs across desktop, web and mobile, but it is a subscription with no Linux version and relies on Adobe's cloud.
darktable
A non-destructive raw developer and photo workflow application: a virtual lighttable and darkroom for photographers.
darktable is also free and open source, managing its library in a database with a full raw developer, though its organising tools are narrower than digiKam's.
XnView MP
Views, converts and organises images in more than five hundred formats, free for personal use.
XnView MP offers a browser and tagging view plus batch conversion across five hundred formats, but it is closed source and commercial use needs a paid licence.
Geeqie
Browse and organize images with a Unix desktop viewer.
Geeqie is a free GPL-2.0 viewer that browses collections without importing them into a database, but it targets Linux and lacks face recognition.
ACDSee Photo Studio
Commercial photo manager and editor for organizing and editing large photo libraries on the desktop.
ACDSee Photo Studio is paid software combining library management with stronger editing, available on Windows and macOS with iOS apps, but no Linux version.
Tonfotos
A desktop photo organizer for family archives with face recognition, duplicate finding and phone import.
Tonfotos is a freemium, closed-source organizer with face recognition, duplicate finding and phone sync to your own computer or NAS, plus a family tree feature.
Shotwell
A photo manager for the GNOME desktop that imports, organises and makes simple edits to photos.
Shotwell is a simpler open-source photo library for the GNOME desktop with basic enhancements, running on Linux only.
Damselfly
A server-based photo management system for large folder-based collections, with fast search and keyword tagging.
Damselfly runs on a server with web access for folder-based collections with object detection and tagging, but full facial recognition needs an Azure account.
Also worth comparing
These listings name digiKam as their own alternative, so the relationship runs both ways.
Adobe Bridge
Adobe's free creative asset manager for previewing, tagging, organizing and publishing photos and media.
digiKam is a free, open-source photo manager for Windows, macOS and Linux with face tagging and advanced search, but it is large and complex to learn.
Fotocx
A free Linux photo editor and collection manager released under the GPL version 3.
digiKam is open source for Windows, macOS and Linux and handles libraries beyond 100,000 images with face tagging and advanced search, but it is large with a steep learning curve.
Hydrus Network
A personal booru-style tagging manager for large image and media collections, with optional user-run servers.
digiKam is a GPL photo manager for Windows, macOS and Linux with tag, label, date and geolocation search plus face tagging, aimed at photo libraries rather than booru-style collections.
Koko
A KDE image gallery app for browsing photo albums on Linux desktops and mobile devices.
digiKam is a full GPL photo manager for Windows, macOS and Linux with face tagging, advanced search and batch processing, much more complex than a simple gallery.
Zoner Studio
A Windows program for managing, editing and retouching photos and videos in one application.
digiKam is free and open source for managing very large libraries with face detection and batch processing, though its editor is less capable than a raw developer.
Similar software
Related functionality, not a direct replacement.
RawTherapee
A raw processor built around demosaicing and colour accuracy, with a 32-bit floating point engine and unusually deep controls.
Immich
A self-hosted photo and video backup platform with mobile apps, aimed at replacing Google Photos.
ExifTool
Reads, writes and edits metadata in almost every image, audio and video format there is, and is the reference tool for the job.
nomacs
A fast image viewer that opens RAW and PSD files and can show the same picture in two synchronised windows.
ImageGlass
A fast image viewer that opens the formats Windows still argues about: WebP, JXL, HEIC, AVIF, SVG, HDR and raw.
IrfanView
A tiny Windows image viewer that has opened everything since 1996 and still starts instantly.