PicaJet
Search Build shortlist

Uploadcare, IMatch, Kontainer, Contentstack

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.

Uploadcare

No

IMatch

Yes

Kontainer

No

Contentstack

No

Everything else

Uploadcare
IMatch
Kontainer
Contentstack
Verdict
Not checked
Not checked
Not checked
Not checked
Price published
Yes
No
No
No
Billed on
Operations, traffic and storage, with published overage rates
Perpetual licence, no subscription
Depends on configuration; several features are priced separately
Quoted per customer
Deployment
Cloud
On-premise
Cloud
Cloud
Free plan
Yes
No
No
Yes
Free trial
No
Yes
Yes
No
Transparency index
70%
60%
20%
30%
Most common complaint
The free tier is stated as personal use only
Windows only, so it is out of the question for a team on Macs
Feature-level add-on pricing makes the final figure hard to anticipate before a quote
A free start exists, but the terms for moving to a paid tier are not on the page

“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.

Uploadcare The free tier is stated as personal use only — 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.
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.
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.

No email required — the page prints as it stands.