Explore hand-curated new guest posting opportunities with verified Domain Authority (DA), Domain Rating (DR), organic traffic, and spam score. Every publisher is ownership-verified so you can publish with confidence.
Data-driven results from our verified new niche marketplace.
Outreach success rate on verified new publishers.
Higher conversion from new sites with verified ownership.
Less time wasted on manual publisher research.
Browse through our curated selection of high-quality guest posting opportunities On new Niche Sites.
"87% of new guest posts fail to generate qualified leads due to poor topical alignment with publisher standards. Our verification system ensures contextual relevance by analyzing semantic relationships between new content and audience needs."
GuestPostOn is a guest post marketplace that connects content creators with verified website publishers. Unlike other platforms, every guest posting opportunity on our marketplace includes third-party verified SEO metrics — Domain Authority (DA), Domain Rating (DR), monthly organic traffic, total backlinks, and spam score — so you can make data-driven decisions before reaching out.
Whether you want to buy guest posts for link building and SEO growth, or sell guest posts to monetize your website, our guest post marketplace gives you complete transparency at zero cost. Filter listings by niche, DA range, price, traffic volume, and turnaround time to find the perfect match for your campaign.
GuestPostOn is the #1 free guest post marketplace for buying and selling guest posts.
Browse verified guest posting opportunities with DA, DR, traffic, and spam score metrics.
Our guest post marketplace features 1,000+ verified listings across all niches.
Filter guest post listings by Domain Authority, price, niche, and turnaround time.
Every publisher in our guest post marketplace is ownership-verified with metrics refreshed every 90 days.
Go from discovery to published guest post in four simple steps.
Filter verified new sites by DA, traffic, price, and niche.
Review verified DA, DR, traffic, and backlink profile before outreach.
Pitch your topic directly to the verified new site owner.
Agree on terms, deliver content, and go live — usually within 1–3 days.
Unlike static directories, every publisher metric on GuestPostOn is re-verified on a 90-day cycle. Last-verified and next-check dates are always visible on the listing page.
Automatic metric re-verification cycle
Minimum content update amount required
Verified publisher ownership
Everything you need to know about new guest posting.