Verdict
An enterprise brand-asset DAM built for controlled distribution to many consumers of assets, that needs a permanently staffed administrator and slows down on large files.
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
An open-source DAM, CMS, and PIM platform combining asset, content, and product management for mid-to-large enterprises in banking, insurance, and retail.
An open-licence, self-hosted DAM for teams with in-house server admin capability, trading a free licence for the time to run upgrades, tune dependencies and troubleshoot it themselves.
Price published
No
No
No
No
Billed on
Modular packages, quoted per customer
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.
Cloud service: billed by storage capacity (GB) plus which optional modules you select; user accounts are unlimited/uncapped. No public price list — pricing is obtained via a configurator/calculator or by requesting a quote. On-premise/hosted deployments use Free, Standard, and Enterprise license editions (feature-gated), also quote-only. A non-commercial Free Edition exists with no disclosed price.
Self-hosted: no licence fee. Hosted: a user ceiling per tier
Deployment
Cloud
On-premise, Cloud
Cloud, On-premise
Cloud, On-premise
Free plan
No
No
No
Yes
Free trial
No
No
No
No
Transparency index
0%
Not checked
Not checked
60%
Most common complaint
No figure anywhere on the pricing page, so the order of magnitude is unknowable before a call
Not checked
Not checked
The free route is genuinely free of licence fees but moves hosting, upgrades and support onto you