Phraseanet, OpenAsset, imgix, NetX

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.

Phraseanet

Yes

OpenAsset

imgix

NetX

Yes

Everything else

Phraseanet

OpenAsset

imgix

NetX

Verdict

A free, self-hosted GPLv3 DAM used by French public-sector, cultural and broadcast institutions with in-house technical staff, now being sunset by its vendor in favor of a paid successor, Phrasea.

A project-based DAM for AEC design and architecture firms that syncs with Deltek Vision/Vantagepoint and places tagged project photos directly into InDesign proposals and RFPs.

An image and video API for real-time resizing, compression, and format conversion via URL parameters, built for developers at ecommerce, media, and agency teams.

A digital asset management platform for enterprises, agencies, museums, and nonprofits, paired with in-house consulting and data-migration services.

Price published

Yes

Billed on

No licence fee; implementation and support services may be paid

Quoted per customer

Consumption-based credits, sold in monthly tiers ($25–$500/mo self-serve, custom above that). Credits are spent on Management (2 credits/GB/month for stored assets), Delivery (1 credit/GB bandwidth), and Transformation (variable by operation). Per-credit rate drops as plan tier rises ($0.25 down to $0.12, monthly billing; slightly cheaper on annual commitment). Each plan also states an implied storage/bandwidth cap in GB.

Not disclosed publicly. Plans are differentiated by number of admin users, storage (TB), and number of portals (e.g. Essential: 5 admin users/1TB; Signature: 20 admin users/2TB/3 portals; Premium: 50 admin users/5TB/5 portals); exact per-unit or per-tier prices are not published, visitors must request a consult.

Deployment

On-premise

Cloud

Cloud, On-premise, Hybrid

Free plan

Yes

Free trial

Transparency index

90%

Not checked

Most common complaint

The product is mid-generation: Phrasea is announced to replace Phraseanet in 2026

A page titled pricing that contains a benefit calculator instead of prices

Not checked

“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.

Phraseanet The product is mid-generation: Phrasea is announced to replace Phraseanet in 2026 — ask them to answer this in writing before the trial.

OpenAsset A page titled pricing that contains a benefit calculator instead of prices — ask them to answer this in writing before the trial.

No email required — the page prints as it stands.