PicaJet
Search Build shortlist

Contentstack, Aprimo, CELUM, digiKam

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.

Contentstack

No

Aprimo

No

CELUM

No

digiKam

Yes

Everything else

Contentstack
Aprimo
CELUM
digiKam
Verdict
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.
An enterprise marketing-work-management platform with a bundled, AI-tagged DAM, for large brand organisations able to staff a multi-month rollout and a budget well past the list price.
An enterprise DAM bundled with workflow and creative-review tools, aimed at mid-to-large manufacturing and consumer brands needing deep Adobe/PIM/CMS/e-shop integration and partner-led setup.
Free, open-source, cross-platform photo cataloging software for large RAW libraries, with tagging, geotagging and duplicate detection, meant to pair with a separate RAW editor.
Price published
No
No
No
Yes
Billed on
Quoted per customer
Chosen products and number of users
Quoted per customer
Free software, no licence fee
Deployment
Cloud
Cloud
Cloud
On-premise
Free plan
Yes
No
No
Yes
Free trial
No
No
No
No
Transparency index
30%
10%
0%
100%
Most common complaint
A free start exists, but the terms for moving to a paid tier are not on the page
A modular line-up means the total is assembled from several unknowns
The pricing page contains neither tiers nor figures
It has no collaboration, permissions or approvals by design

“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.

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.
Aprimo A modular line-up means the total is assembled from several unknowns — ask them to answer this in writing before the trial.
CELUM The pricing page contains neither tiers nor figures — ask them to answer this in writing before the trial.
digiKam It has no collaboration, permissions or approvals by design — ask them to answer this in writing before the trial.

No email required — the page prints as it stands.