lapa.ninja
In short: Getting listed on Lapa Ninja is free, with optional paid upgrades. Plan for about 45 minutes — there is material to prepare and a review to wait on.
What they ask for: Submit your tool landing/category page.
Submit your tool landing/category page.
Open the submission page on lapa.ninja and complete its form — that is the "Open submit page" link at the top of this page.
We have not re-checked this submission path recently, and we have no recorded conditions for it. Confirm the form still exists before you prepare anything.
Priority sets the band — this one is medium. Cost (free + paid tier) 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.