PicaJet

IMatch, Optimizely, Lytho, CELUM

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.

IMatch

Yes

Optimizely

No

Lytho

No

CELUM

No

Everything else

Verdict
A Windows-only photo cataloging tool for large image libraries (50,000+ files), built by a single developer, sold as a one-time perpetual licence instead of a subscription.
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 combined creative-operations platform pairing brand-portal DAM with proofing and approval workflows, for in-house teams that want both under one roof rather than a DAM-only search specialist.
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.
Price published
No
No
No
No
Billed on
Perpetual licence, no subscription
Quoted per customer
Team size, product mix and configuration
Quoted per customer
Deployment
On-premise
Cloud
Cloud
Cloud
Free plan
No
No
No
No
Free trial
Yes
No
No
No
Transparency index
60%
0%
10%
0%
Most common complaint
Windows only, so it is out of the question for a team on Macs
Not one tier and not one figure on the pricing page
The tiers are named but cannot be compared on cost
The pricing page contains neither tiers nor figures

“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.

IMatch Windows only, so it is out of the question for a team on Macs — 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.
Lytho The tiers are named but cannot be compared on cost — 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.

No email required — the page prints as it stands.