PicaJet

Nextcloud, Contentstack, digiKam, Brandworkz

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.

Nextcloud

Yes

Contentstack

No

digiKam

Yes

Brandworkz

No

Everything else

Verdict
A self-hosted file-sync and collaboration platform some organisations stretch into asset-library duty; tagging, batch metadata editing and dynamic tag-based collections are still limited or missing.
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.
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.
A brand-guidelines and asset portal for mid-market marketing teams, with a genuine free tier that covers a branded guidelines page but not the full asset library or workflow tools.
Price published
Yes
No
Yes
No
Billed on
Subscription per user per year, cheaper at volume
Quoted per customer
Free software, no licence fee
Number of users and the tier selected
Deployment
On-premise, Cloud
Cloud
On-premise
Cloud
Free plan
Yes
Yes
Yes
Yes
Free trial
No
No
No
No
Transparency index
80%
30%
100%
40%
Most common complaint
It is a file platform with DAM features rather than a DAM: asset-level metadata and rights are thinner
A free start exists, but the terms for moving to a paid tier are not on the page
It has no collaboration, permissions or approvals by design
The free tier is named while the cost of the next step is not

“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.

Nextcloud It is a file platform with DAM features rather than a DAM: asset-level metadata and rights are thinner — 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.
digiKam It has no collaboration, permissions or approvals by design — ask them to answer this in writing before the trial.
Brandworkz The free tier is named while the cost of the next step is not — ask them to answer this in writing before the trial.

No email required — the page prints as it stands.