ecwid.com
In short: Getting listed on Ecwid App Market is free. Plan for about 45 minutes — there is material to prepare and a review to wait on.
What they ask for: Build your Ecwid app, propose it, sign the partner agreement, and submit it for review with website and support links.
Build your Ecwid app, propose it, sign the partner agreement, and submit it for review with website and support links.
Requires a real public app, partner contract, review, support, and eligible legal and payments setup; listing is not guaranteed.
Open the submission page on ecwid.com and complete its form — that is the "Open submit page" link at the top of this page.
Requires a real public app, partner contract, review, support, and eligible legal and payments setup; listing is not guaranteed.
Priority sets the band — this one is medium. Cost (free) and effort (moderate) move it within that band, which puts it in the useful tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.