F6S
Accelerator, grant and founder-network visibility.
How to submit to F6S
Create a company profile to access startup programs and deals. Profile ranks for your brand and links to your site.
Submit to F6SF6S FAQ
Is F6S a dofollow backlink?
F6S 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 F6S?
F6S is free to submit to.
What is the Domain Rating of F6S?
F6S (f6s.com) has an approximate Domain Rating of 81. 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 81, so they are worth submitting to in the same batch as F6S.
Slant
slant.co
Community-ranked 'best X' recommendation lists.
StackShare
stackshare.io
Developer-tool credibility and tech-stack discovery.
Startup Stash
startupstash.com
A high-traffic, curated resource directory for founders.
AlternativeTo
alternativeto.net
Capturing 'X alternative' search intent.
Wellfound (AngelList)
wellfound.com
Hiring, fundraising and startup discovery.
SaaSHub
saashub.com
Alternatives-style discovery and a free dofollow link.
Guides & tools for this category
Guide
How to Choose Which Directories to Submit To (2026 Guide)
There are thousands of directories out there, but most of your SEO results come from a focused shortlist. Here's exactly how to separate the ones worth your time from the ones that waste it.
Free tool
Directory Submission Finder
Enter your niche and get a ranked list of real directories worth submitting to, pulled live from our 1,287+ directory database.
Compare
Directory submission service vs DIY software
Should you pay a done-for-you directory submission service or buy DIY submission software? Compare quality, time, rejection rates and cost side by side.