PicaJet

CELUM, Piwigo, Optimizely, Frontify

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.

CELUM

No

Piwigo

Yes

Optimizely

No

Frontify

No

Everything else

Verdict
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.
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.
A DAM module bundled inside the Optimizely CMS/Content Marketing Platform/DXP, for teams already on Optimizely who don't need best-of-breed asset management, bulk operations, or metadata governance.
A brand-management platform built around a single, always-current source of truth for guidelines, logos and templates, aimed at brand teams working with internal staff and external agencies.
Price published
No
Yes
No
No
Billed on
Quoted per customer
Flat price per account by storage; users are unlimited
Quoted per customer
Monthly active users
Deployment
Cloud
On-premise, Cloud
Cloud
Cloud
Free plan
No
Yes
No
No
Free trial
No
Yes
No
No
Transparency index
0%
100%
0%
30%
Most common complaint
The pricing page contains neither tiers nor figures
A ten per cent price rise is announced for 1 September 2026
Not one tier and not one figure on the pricing page
The MAU model favours occasional users, but there is no figure to verify that with

“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.

CELUM The pricing page contains neither tiers nor figures — 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.
Optimizely Not one tier and not one figure on the pricing page — ask them to answer this in writing before the trial.
Frontify The MAU model favours occasional users, but there is no figure to verify that with — ask them to answer this in writing before the trial.

No email required — the page prints as it stands.