packagecloud.io
In short: Getting listed on Packagecloud is free, with optional paid upgrades. Plan for about 10 minutes — it is a form plus links and assets you already have.
What they ask for: Create your public repository and distribute real signed DEB, RPM, npm, Maven, Helm or other supported packages with accurate metadata.
Create your public repository and distribute real signed DEB, RPM, npm, Maven, Helm or other supported packages with accurate metadata.
Repository must serve genuine packages; check current account limits before uploading and never create an empty profile solely for a link.
Open the submission page on packagecloud.io and complete its form — that is the "Open submit page" link at the top of this page.
Repository must serve genuine packages; check current account limits before uploading and never create an empty profile solely for a link.
Priority sets the band — this one is medium. Cost (free + paid tier) and effort (quick) 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.