Verdict
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.
A modular, metadata-heavy DAM aimed at large organisations with IT capacity to manage taxonomy, sold through quote-based pricing with on-prem and private-cloud options.
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.
Price published
No
No
No
No
Billed on
Self-hosted: no licence fee. Hosted: a user ceiling per tier
A modular model — you pay for the modules you take
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.
Deployment
Cloud, On-premise
Cloud
On-premise, Cloud
Cloud, On-premise
Free plan
Yes
No
No
No
Free trial
No
No
No
No
Transparency index
60%
10%
Not checked
Not checked
Most common complaint
The free route is genuinely free of licence fees but moves hosting, upgrades and support onto you
The pricing page works as a lead form rather than a price list
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Not checked