pixelfed.social
In short: Getting listed on Pixelfed is free. Plan for about 10 minutes — it is a form plus links and assets you already have.
What they ask for: Join an instance, add your website to your bio and share original images.
Join an instance, add your website to your bio and share original images.
Each instance has its own rules; read them before posting.
Open the submission page on pixelfed.social and complete its form — that is the "Open submit page" link at the top of this page.
Each instance has its own rules; read them before posting.
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.