opendoar.ac.uk
In short: Getting listed on OpenDOAR is free. Plan for about 10 minutes — it is a form plus links and assets you already have.
What they ask for: Register only after your tool launches a genuine open repository for reusable privacy/security research outputs.
Register only after your tool launches a genuine open repository for reusable privacy/security research outputs.
Repository must provide free no-login full text, at least five scholarly items, stable access, downloads and quality metadata; company catalogs are ineligible.
Open the submission page on opendoar.ac.uk and complete its form — that is the "Open submit page" link at the top of this page.
Repository must provide free no-login full text, at least five scholarly items, stable access, downloads and quality metadata; company catalogs are ineligible.
Priority sets the band — this one is later. Cost (free) and effort (quick) move it within that band, which puts it in the long tail tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.