The curated index of guest posting platforms — free for everyone.
Find high-authority sites, filter by niche, and grow your backlink profile effortlessly.
GuestPostio is a free, curated directory of guest posting platforms and services — built from the ground up for writers, SEOs, and indie publishers who refuse to settle for spun-content link dumps. Every platform here accepts real editorial contributions from real authors.
Unlike most directories that scrape outdated lists from competing directories, each listing in GuestPostio is reviewed by hand. We verify that the site has active editorial standards, a working submissions process, and a legitimate audience before it gets a card. No AI-generated link farms.
Every platform is vetted for real editorial standards, authentic submission guidelines, and a track record of publishing quality content. No farms, no PBNs, no garbage.
Service providers are checked for real expertise, verifiable track records, and transparent pricing. Each listing includes direct contact and proof of work.
Listings are revisited on a rolling basis. Broken links, abandoned blogs, and dead submission paths get flagged and removed so the directory stays accurate.
Know a platform or service that belongs here? Anyone can submit. Every submission goes through the same hand-review process before going live.