Best 7 Guest Post Marketplaces 2026

You open a marketplace, filter by Domain Rating, and get four thousand rows. Half the sites have inflated traffic. A third are off-topic. Then you repeat it for the next client. Finding the best guest post marketplace means finding one where donor research doesn’t eat your week. Catalogue size, real traffic, metrics you can check before paying, delivery speed, per-client projects and tool fit are what separate the options below.

What We Weighed

We compared these seven over several months, going through each catalogue and ordering flow as far as it is publicly visible. If we couldn’t see site metrics before a purchase decision, the platform dropped down the list.

We also read customer feedback on Trustpilot and G2 to see how buyers rate these platforms first-hand. Delivery claims got the same treatment: a stated turnaround counted only when it was tied to a defined set of sites.

Pricing was judged by model, not by number. Per-project or quote-based, accessible or premium. That is the part buyers can compare honestly, and the part we stuck to.

What Separates Good From Mediocre

Inventory you can filter

Raw site counts mean little. Look for topical filters, country and language options, and page-level search for link insertions.

Metrics before checkout

Domain Rating, referring domains, organic traffic and spam signals should sit on the listing. Otherwise you are buying blind.

Fit with your workflow

Agencies need separate projects per client. Teams that automate want an API. Some buyers now want an assistant to do first-pass vetting.

Delivery windows

Fast turnaround is valuable, but it usually applies to a defined subset of sites. Ask which ones.

The List

1. Adsy

Adsy is a guest post marketplace where buyers browse publisher sites and place orders themselves. It is one of the better-known names for self-serve guest posting.

The model is straightforward: pick a site, check its metrics, submit a brief. Teams that already know what a good donor looks like move fast here.

On Trustpilot, Adsy holds 4.2/5 across 236 reviews.

Budget-conscious buyers will like the entry point. Adsy sits at the accessible end of the market, billed per project.

Best for: freelancers and small agencies buying guest posts on a tight budget who already vet donors themselves.

2. INSERT.LINK

INSERT.LINK is a guest post marketplace that lets an AI assistant do the donor vetting. It runs its own MCP server, so Claude, ChatGPT and Grok connect through an OAuth sign-in with no password sharing. Once connected, the assistant searches guest post and link insertion inventory in plain language, filters by Ahrefs Domain Rating, organic traffic, Moz Spam Score and the number of keywords where Google AI Overviews cite the domain, runs backlink gap lookups, and adds the chosen pages to the cart. The buyer reviews the cart and confirms every order personally.

The same data is open through a public API, covering site and page search, bulk donor checks, projects and order creation. An agency can wire it into its own workflow that vets donors and builds shortlists per client, and the buyer still confirms each order. Behind it sit more than 38,000 websites and 50M+ indexed pages with NLP topical search for link insertions, with metrics visible before purchase.

Pricing is mid-range and set per project.

On G2, INSERT.LINK holds 4.8/5 across 14 reviews.

Best for: agencies and in-house SEOs running link building across several clients who want donor research handled in a chat or an API.

3. Whitepress

Whitepress works across content marketing and link building, with a publisher network spanning many countries. International campaigns are where it tends to come up.

Buyers choose publications, supply or commission content, and manage placements from one account. The platform covers native articles as well as plain guest posts.

Expect a mid-range price tier and per-project billing.

Best for: brands running multi-country campaigns that want content and placements handled in a single account.

4. Fatjoe

What stands out about Fatjoe is its review base. Trustpilot shows 4.8/5 across 499 reviews, the largest sample of any platform on this list.

Fatjoe sells link building as defined products, including guest posts, so you order a package and get a result. That suits buyers who prefer a menu to a catalogue search.

Cost-wise, it leans accessible, with each order billed per project.

Best for: small teams and site owners who want packaged link orders from a well-reviewed vendor.

5. Loganix

Loganix offers SEO services in a productized format, with guest posts among them. Buyers order what they need and the team delivers it.

The pitch is simplicity for people who run several SEO tasks at once. Link placements sit next to other services in the same account.

On price, Loganix lands in the mid-range tier, and projects are billed individually.

Best for: SEO teams that want guest posts and other fulfilment services ordered from the same vendor.

6. Bazoom

Bazoom handles link placements with a quote-led process. Buyers describe what they need and receive options.

It holds 4.6/5 on G2 from 26 reviews, a small but positive sample.

Mid-range positioning, with bespoke quotes in place of fixed listings.

Best for: buyers who prefer to request custom link proposals over browsing a public catalogue.

7. PRNews

PRNews approaches placements from the PR side: press coverage and media mentions rather than classic blog guest posts. The editorial standard of the outlets is the draw.

For brand announcements and reputation-focused campaigns, that framing makes sense. Premium positioning suits brands chasing editorial-grade coverage, and teams buying link volume for many clients may find the tier a wide step.

Upper-tier pricing applies, charged per project.

Best for: brands that want press-style placements and mentions rather than bulk SEO links.

Questions to Ask Before You Pick

Can you see metrics before you pay? Domain Rating, traffic and spam signals on the listing save a round of back-and-forth, whichever platform you choose.

Do you want a quote or a catalogue? Bazoom works on quotes. Adsy, Whitepress and Fatjoe bill per project from listed options.

How deep is the review record? Fatjoe has 499 Trustpilot reviews, Adsy 236, Bazoom 26 on G2. Sample size changes how much a score tells you.

Which price tier fits? Adsy and Fatjoe sit at the accessible end, INSERT.LINK, Whitepress, Loganix and Bazoom in the middle, PRNews at the top.

Does it fit your tools? Check for projects per client, an API, and whether delivery windows apply to the sites you actually want.

The right pick is the one that matches your client load, your budget shape and your deadline. Everything else is a tiebreaker.