Submit to once.tools
once.tools is a software review marketplace where buyers compare tools.
How to submit to once.tools
Create an account on once.tools and submit your product with its name, URL, a short description and your logo. It's free to submit. The link is nofollow, but the listing still builds a brand citation and referral traffic.
Submit to once.toolsonce.tools FAQ
Is once.tools a dofollow backlink?
once.tools uses nofollow links. The listing still builds a valuable brand citation and referral traffic, even though it doesn't pass direct link authority.
How much does it cost to list on once.tools?
once.tools is free to submit to.
What is the Domain Rating of once.tools?
once.tools (once.tools) has an approximate Domain Rating of 18. Higher DR generally means more SEO value from a backlink.
Startup Directories with a similar Domain Rating
Sites in the same category and around DR 18, so they are worth submitting to in the same batch as once.tools.
madgenius.co
madgenius is a general web directory for a quick, broad backlink.
microsaas.directory
microsaas directory is a general web directory for a quick, broad backlink.
nextgentools.me
nextgentools is a general web directory for a quick, broad backlink.
saasdirectory.com
saas directory is a general web directory for a quick, broad backlink.
simplelister.com
simple lister is a software review marketplace where buyers compare tools.
spacebandits.io
Startups wanting an additional backlink and directory listing to increase their online presence.
Guides & tools for this category
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Best Directories for Backlinks: 10 Picks for 2026
The 10 best directories for backlinks in 2026 with real Domain Rating data, how to tell good backlink directories from spam, and how to submit to them properly.
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