Verdict
A Nordic/European DAM, with optional PIM, aimed at mid-market brand, retail and ecommerce teams wanting fast onboarding without heavy IT involvement, backed by a 30-day no-commitment trial.
An open-source PHP/Symfony platform unifying PIM, DAM, CMS and MDM on one codebase, for teams with in-house developers or an integrator partner rather than a marketing team wanting to self-serve.
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
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
Yes
No
No
Billed on
Depends on configuration; several features are priced separately
Annual licence per edition, not per user
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.
Self-hosted: no licence fee. Hosted: a user ceiling per tier
Deployment
Cloud
On-premise, Cloud
On-premise, Cloud
Cloud, On-premise
Free plan
No
Yes
No
Yes
Free trial
Yes
No
No
No
Transparency index
20%
100%
Not checked
60%
Most common complaint
Feature-level add-on pricing makes the final figure hard to anticipate before a quote
It is a broader platform than a DAM — some capability has to be built rather than switched on
Not checked
The free route is genuinely free of licence fees but moves hosting, upgrades and support onto you