Pen is a publication. A guest article or an accepted pitch is the usual way for your site to show up.
Free directories that still accept submissions
No listing fee recorded for a typical submission. They can still reject the URL.
1263 destinations
Pennysaverusa is a classifieds board: you post an ad and include your website URL.
Penzu is a publication. A guest article or an accepted pitch is the usual way for your site to show up.
Petmd is a publication. A guest article or an accepted pitch is the usual way for your site to show up.
Pexels
pexels.com
Pexels is a social bookmark: you save your page on a public list.
Photobucket is a public profile site: you create an account and point it at your website URL.
Phpbb is a forum. The usual path is a profile or signature that points to your site.
Pickthebrain is a publication. A guest article or an accepted pitch is the usual way for your site to show up.
Pinboard is a social bookmark: you save your page on a public list.
Ping is a social bookmark: you save your page on a public list.
Pinterest is a social bookmark: you save your page on a public list.
Pixabay is a public profile site: you create an account and point it at your website URL.
Pixiv is a public profile site: you create an account and point it at your website URL.
Plerb is a publication. A guest article or an accepted pitch is the usual way for your site to show up.
Plime is a social bookmark: you save your page on a public list.
Plugim is a social bookmark: you save your page on a public list.
Plurk is a social bookmark: you save your page on a public list.
Podbean is a public profile site: you create an account and point it at your website URL.
Podchaser is a public profile site: you create an account and point it at your website URL.
Podomatic is a public profile site: you create an account and point it at your website URL.
Point2homes is a classifieds board: you post an ad and include your website URL.
Polygon is a publication. A guest article or an accepted pitch is the usual way for your site to show up.
Polyvore is a social bookmark: you save your page on a public list.
Popurls is a social bookmark: you save your page on a public list.
What a free listing means here
Free is the cost of the door, not a promise of a link. Some free directories are slow, nofollow, or closed to thin sites. Read their rules first.