CELUM, Air, Contentstack, Kontainer
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”.
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 visually organized, board-based DAM for photo/image-heavy creative and marketing teams, with a genuinely usable free tier and a history of shifting, steep paid-tier pricing.
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.
A Nordic/European DAM, with optional PIM, aimed at mid-market brand, retail and ecommerce teams wanting fast onboarding without heavy IT involvement, backed by a 30-day no-commitment trial.
Price published
No
No
No
No
Billed on
Quoted per customer
Credits; users are not billed
Quoted per customer
Depends on configuration; several features are priced separately
Deployment
Cloud
Cloud
Cloud
Cloud
Free plan
No
Yes
Yes
No
Free trial
No
Yes
No
Yes
Transparency index
0%
60%
30%
20%
Most common complaint
The pricing page contains neither tiers nor figures
The free tier is described in detail while the paid tiers are named only
A free start exists, but the terms for moving to a paid tier are not on the page
Feature-level add-on pricing makes the final figure hard to anticipate before a quote
“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.
Air
The free tier is described in detail while the paid tiers are named only — 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.
Kontainer
Feature-level add-on pricing makes the final figure hard to anticipate before a quote — ask them to answer this in writing before the trial.
No email required — the page prints as it stands.