PicaJet
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PhotoPrism, Islandora, Cloudinary, Dash

Side by side on what we have verified on each vendor’s own pages. Where a fact was not checked, the table says so rather than leaving a blank that reads as “no”.

What decides it · Runs on your own servers

If the files genuinely cannot leave your infrastructure, this is not a close race — the platforms marked No below should not be on the call at all.

PhotoPrism

Yes

Islandora

Yes

Cloudinary

No

Dash

No

Everything else

PhotoPrism
Islandora
Cloudinary
Dash
Verdict
A self-hosted, single-container photo indexer under AGPL/commercial licensing, for people who want a private on-hardware archive without Google-Photos-level AI tagging or mobile app polish.
An open-source, community-governed digital repository platform on Drupal, for libraries, archives, and museums to manage digital collections.
A developer-facing image and video transformation API and CDN, billed from one pooled credit balance covering storage, transformations and bandwidth together.
A cloud asset library for small-to-mid ecommerce and DTC brands, priced as a flat monthly fee with unlimited users, tiered by storage and downloads.
Price published
Yes
No
Yes
Yes
Billed on
Subscription per edition, billed annually
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.
Credits: one credit is 1,000 transformations, or 1 GB of storage, or 1 GB of video bandwidth
Flat price per account; users are unlimited, tier set by storage and downloads
Deployment
On-premise, Cloud
On-premise, Cloud
Cloud
Cloud
Free plan
Yes
No
Yes
No
Free trial
No
No
Yes
No
Transparency index
100%
Not checked
60%
60%
Most common complaint
The gap between the free edition and the first paid one is wide: €200 a month
Not checked
Prices are published for the API but not for the DAM, so the product being compared with a DAM still has no price
The tier is capped by download count as well as volume, which is a less familiar unit to budget against

“Not checked” means exactly that: we have not verified it, not that the platform lacks it. Every other value was read off the vendor’s own pages on the date shown on each platform page.

What to ask on the demo

One question per platform, drawn from what actually goes wrong with it — not a generic checklist. Vendors run the demo; this hands the agenda back to you.

PhotoPrism The gap between the free edition and the first paid one is wide: €200 a month — ask them to answer this in writing before the trial.
Cloudinary Prices are published for the API but not for the DAM, so the product being compared with a DAM still has no price — ask them to answer this in writing before the trial.
Dash The tier is capped by download count as well as volume, which is a less familiar unit to budget against — ask them to answer this in writing before the trial.

No email required — the page prints as it stands.