PicaJet
Search Build shortlist

PhotoPrism, Cloudinary, Contentstack, Piwigo

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

Cloudinary

No

Contentstack

No

Piwigo

Yes

Everything else

PhotoPrism
Cloudinary
Contentstack
Piwigo
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.
A developer-facing image and video transformation API and CDN, billed from one pooled credit balance covering storage, transformations and bandwidth together.
An enterprise headless CMS and composable DXP for developer-led teams needing multi-channel content delivery, with a native asset-management module that's newer and thinly reviewed.
A self-hosted, permission-based photo/video catalog with album hierarchies, tagging and a large plugin ecosystem, for archives and small orgs willing to maintain their own server as the library grows.
Price published
Yes
Yes
No
Yes
Billed on
Subscription per edition, billed annually
Credits: one credit is 1,000 transformations, or 1 GB of storage, or 1 GB of video bandwidth
Quoted per customer
Flat price per account by storage; users are unlimited
Deployment
On-premise, Cloud
Cloud
Cloud
On-premise, Cloud
Free plan
Yes
Yes
Yes
Yes
Free trial
No
Yes
No
Yes
Transparency index
100%
60%
30%
100%
Most common complaint
The gap between the free edition and the first paid one is wide: €200 a month
Prices are published for the API but not for the DAM, so the product being compared with a DAM still has no price
A free start exists, but the terms for moving to a paid tier are not on the page
A ten per cent price rise is announced for 1 September 2026

“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.
Contentstack A free start exists, but the terms for moving to a paid tier are not on the page — ask them to answer this in writing before the trial.
Piwigo A ten per cent price rise is announced for 1 September 2026 — ask them to answer this in writing before the trial.

No email required — the page prints as it stands.