Tools publishes a catalog of startups and software that founders can still join.
Directories with a public submission form
These sites take a URL through a form rather than a public profile or a guest article.
1010 destinations
AI Findy is a catalog of AI products: you can list a tool there, and people browse what already exists.
Alternatives.co publishes a catalog of startups and software that founders can still join.
HuntScreens.com publishes a catalog of startups and software that founders can still join.
New Startups publishes a catalog of startups and software that founders can still join.
ShipYard HQ publishes a catalog of startups and software that founders can still join.
Startup Dope publishes a catalog of startups and software that founders can still join.
Startup Europe publishes a catalog of startups and software that founders can still join.
Startup-List publishes a catalog of startups and software that founders can still join.
TinyLaunchpad publishes a catalog of startups and software that founders can still join.
Zumvu publishes a catalog of startups and software that founders can still join.
Apps Zoom publishes a catalog of startups and software that founders can still join.
Business Software publishes a catalog of startups and software that founders can still join.
Women Entrepreneurs Portal publishes a catalog of startups and software that founders can still join.
Red Ferret publishes a catalog of startups and software that founders can still join.
SaasHunt publishes a catalog of startups and software that founders can still join.
Startups Watch publishes a catalog of startups and software that founders can still join.
Startuplister publishes a catalog of startups and software that founders can still join.
SaaS Mag publishes a catalog of startups and software that founders can still join.
ai.dreamthere.cn is a catalog of AI products: you can list a tool there, and people browse what already exists.
NavFolders publishes a catalog of startups and software that founders can still join.
Startups.fm publishes a catalog of startups and software that founders can still join.
ANYFP is a catalog of AI products: you can list a tool there, and people browse what already exists.
Startup Explore publishes a catalog of startups and software that founders can still join.
When a submission form is the right door
A form is the usual path for product directories: you send a URL, a short description, and often a logo. Approval is not automatic, and the link can be dofollow or nofollow.