Verdict
A disk-native photo cataloguer and batch editor sold as a one-off perpetual licence, for photographers with large libraries who don't need Lightroom/Capture One-level RAW editing.
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
A DAM offered as both cloud and on-premise, aimed at small-to-mid teams that want fast metadata-driven search over large asset libraries and want files to stay on their own infrastructure.
A self-hosted file-sync and collaboration platform some organisations stretch into asset-library duty; tagging, batch metadata editing and dynamic tag-based collections are still limited or missing.
Price published
Yes
No
No
Yes
Billed on
One-off perpetual licence; a cloud subscription is sold separately
No published price on islandora.ca — the core software is free open source ("free to use and always will be"). Paid options are hosting/installation/migration/support/training contracts sold by independent third-party service providers listed on islandora.ca/service-providers (e.g. Born-Digital, discoverygarden); islandora.ca itself does not publish their rates or billing units.
Annual subscription covering all features, integrations, updates and support
Subscription per user per year, cheaper at volume
Deployment
On-premise
On-premise, Cloud
Cloud, On-premise
On-premise, Cloud
Free plan
No
No
No
Yes
Free trial
Yes
No
No
No
Transparency index
90%
Not checked
30%
80%
Most common complaint
The published prices are promotional and dated; list price is roughly double
Not checked
Like the platforms it competes with, it asks for a form submission before naming a price
It is a file platform with DAM features rather than a DAM: asset-level metadata and rights are thinner