PicaJet
Search Build shortlist

Piwigo, Dash, Optimizely, IMatch

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.

Piwigo

Yes

Dash

No

Optimizely

No

IMatch

Yes

Everything else

Piwigo
Dash
Optimizely
IMatch
Verdict
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 cloud asset library for small-to-mid ecommerce and DTC brands, priced as a flat monthly fee with unlimited users, tiered by storage and downloads.
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 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.
Price published
Yes
Yes
No
No
Billed on
Flat price per account by storage; users are unlimited
Flat price per account; users are unlimited, tier set by storage and downloads
Quoted per customer
Perpetual licence, no subscription
Deployment
On-premise, Cloud
Cloud
Cloud
On-premise
Free plan
Yes
No
No
No
Free trial
Yes
No
No
Yes
Transparency index
100%
60%
0%
60%
Most common complaint
A ten per cent price rise is announced for 1 September 2026
The tier is capped by download count as well as volume, which is a less familiar unit to budget against
Not one tier and not one figure on the pricing page
Windows only, so it is out of the question for a team on Macs

“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.

Piwigo A ten per cent price rise is announced for 1 September 2026 — ask them to answer this in writing before the trial.
Dash The tier is capped by download count as well as volume, which is a less familiar unit to budget against — 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.
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.

No email required — the page prints as it stands.