Verdict
A digital asset management platform layered on Google Drive (or S3/Dropbox), for marketing, creative, and e-commerce teams organizing and sharing brand assets in place.
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
A combined creative-operations platform pairing brand-portal DAM with proofing and approval workflows, for in-house teams that want both under one roof rather than a DAM-only search specialist.
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
Flat monthly/annual subscription per plan tier (tiers differ by included user count and storage cap), plus per-additional-teammate add-on fee ($15-25/mo depending on plan) and optional paid feature add-ons (custom fields, watermarking, branding, API, CSV import, Okta SSO, etc.)
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.
Team size, product mix and configuration
Self-hosted: no licence fee. Hosted: a user ceiling per tier
Deployment
Cloud
On-premise, Cloud
Cloud
Cloud, On-premise
Free plan
No
No
No
Yes
Free trial
No
No
No
No
Transparency index
Not checked
Not checked
10%
60%
Most common complaint
Not checked
Not checked
The tiers are named but cannot be compared on cost
The free route is genuinely free of licence fees but moves hosting, upgrades and support onto you