Verdict
An image and video API for real-time resizing, compression, and format conversion via URL parameters, built for developers at ecommerce, media, and agency teams.
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
A developer-first file upload and CDN/media-processing API for apps, pitched as a lighter, faster-to-integrate alternative to Cloudinary for teams that don't need its full DAM/video/AI stack.
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
Yes
No
Billed on
Consumption-based credits, sold in monthly tiers ($25–$500/mo self-serve, custom above that). Credits are spent on Management (2 credits/GB/month for stored assets), Delivery (1 credit/GB bandwidth), and Transformation (variable by operation). Per-credit rate drops as plan tier rises ($0.25 down to $0.12, monthly billing; slightly cheaper on annual commitment). Each plan also states an implied storage/bandwidth cap in GB.
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.
Operations, traffic and storage, with published overage rates
Self-hosted: no licence fee. Hosted: a user ceiling per tier
Deployment
Cloud
On-premise, Cloud
Cloud
Cloud, On-premise
Free plan
No
No
Yes
Yes
Free trial
No
No
No
No
Transparency index
Not checked
Not checked
70%
60%
Most common complaint
Not checked
Not checked
The free tier is stated as personal use only
The free route is genuinely free of licence fees but moves hosting, upgrades and support onto you