Verdict
An image and video CDN with an API-first asset library, built for fast developer integration, billed on flat monthly tiers with per-GB overage once bandwidth or storage limits are exceeded.
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.
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
Yes
No
No
No
Billed on
Bandwidth, storage and user seats, with published per-unit rates above the limits
Annual subscription covering all features, integrations, updates and support
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
Cloud, On-premise
On-premise, Cloud
Cloud, On-premise
Free plan
Yes
No
No
Yes
Free trial
Yes
No
No
No
Transparency index
70%
30%
Not checked
60%
Most common complaint
Several units are metered at once: bandwidth, storage, video units and seats
Like the platforms it competes with, it asks for a form submission before naming a price
Not checked
The free route is genuinely free of licence fees but moves hosting, upgrades and support onto you