How to get listed on SimilarLabs
similarlabs.com
In short: Getting listed on SimilarLabs is unpriced — no fee is published either way. Plan for about 10 minutes — it is a form plus links and assets you already have.
What they ask for: List your tool so it appears as an alternative to other online tool sites.
How to submit
Get your material ready
List your tool so it appears as an alternative to other online tool sites.
Meet the site's conditions
Alternatives-style pages; find the submit option on site.
Submit on similarlabs.com
Open the submission page on similarlabs.com and complete its form — that is the "Open submit page" link at the top of this page.
Rules and caveats
Alternatives-style pages; find the submit option on site.
Why it scores 64
Priority sets the band — this one is medium. Cost (not stated) 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.