Verdict
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
A cloud DAM billed by storage and configuration rather than seat count, aimed at agencies and distributed marketing teams with large or growing user bases where per-seat pricing would balloon.
A visually organized, board-based DAM for photo/image-heavy creative and marketing teams, with a genuinely usable free tier and a history of shifting, steep paid-tier pricing.
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
No
No
No
Yes
Billed on
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.
Not per user — the vendor states unlimited users and permission groups
Credits; users are not billed
Subscription per user per year, cheaper at volume
Deployment
On-premise, Cloud
Cloud
Cloud
On-premise, Cloud
Free plan
No
No
Yes
Yes
Free trial
No
No
Yes
No
Transparency index
Not checked
20%
60%
80%
Most common complaint
Not checked
The promise not to charge per user is prominent, but there is no figure to compare it against
The free tier is described in detail while the paid tiers are named only
It is a file platform with DAM features rather than a DAM: asset-level metadata and rights are thinner