Crypto Guest Posting Sites: Free vs Paid, Google's Rules and Red Flags

Disclosure: DMJ accepts free guest pitches and sells press release packages. We describe both near the end and haven't ranked ourselves.

What does a good crypto guest post get you?

Three things. Readers who already trust that site. Credibility you can show investors, listing teams and partners, because an editor let you in. And a link from a real site, which sends over people who click and gives search engines and AI tools one more place your project turns up.

Google has no quarrel with any of that. In a May 2017 post about guest and contributor articles, its webspam team wrote that Google "does not discourage these types of articles in the cases when they inform users," educate another site's audience or raise awareness of a company. The trouble starts when the article exists for the link.

Prefer to watch? Five red flags of a link farm, in under a minute.

Free vs paid: the five kinds of crypto guest posting sites

Every list ranking for this search is published by a company that sells links or placements, and most of them mix all five of these together. They aren't the same product.

Start with the first two if you have something to teach. The middle two buy exposure with a label on it. The last row is the one Google's policy describes.

Paid guest posts and Google's rules

Google's spam policies, last updated 28 August 2026, list "buying or selling links for ranking purposes" as link spam. The same list names "links with optimized anchor text in articles, guest posts, or press releases distributed on other sites." Optimized anchor text means link words like "best crypto wallet app" in place of your project's name.

Paying for a link isn't banned. The policy says buying and selling links is a normal part of the web for advertising, and "it's not a violation of our policies to have such links as long as they are qualified" with a rel="nofollow" or rel="sponsored" attribute. That small tag in the link's code tells Google the link was paid for, so it passes no ranking credit. Google's page on qualifying outbound links says to mark paid placements "with the sponsored value." A paid "dofollow" link is a link without that tag, which is what the policy lists, and sites that break the policies "may rank lower in results or not appear in results at all."

The host site carries risk too. Google's site reputation abuse policy covers outside content published on a trusted site mainly to ride its rankings, and an update dated 28 August 2026 says that outside the European Economic Area a manual action still hits the affected part of the site. A crypto news site that rents out a "partner" section to anyone can watch that whole section sink, taking your post with it.

Then there's the reader. The FTC's native advertising guide (December 2015) says paid content that looks like an article may need a label so people know it's an ad. Terms it calls likely to be understood include "Ad," "Advertisement" and "Sponsored Advertising Content." It says "Promoted" and "Sponsored by" can leave readers unsure the piece is an ad.

Five red flags of a crypto link farm

Run these on any site before money changes hands. Fail two and keep your money. Google's 2017 post named four warning signs of its own: keyword-stuffed links, the same articles across many sites, writers who don't know the topic, and near-copy content.

1. They sell dofollow links for cash. The sales page promises "dofollow" or "permanent" links and prices them by an authority score. Google says paid links should carry rel="sponsored" or rel="nofollow". A site promising the opposite is selling what Google's policy lists, and it's selling it to everyone.
2. Every post is a guest post. Click the bylines. If there's no staff writer anywhere, only "guest author" and "contributor," you've found a shop with a blog template.
3. The topics are all over the place. Crypto next to casinos next to diet pills. A crypto publication covers crypto. A site that covers whatever paid last week has no audience for yours.
4. The traffic fell off a cliff. Put the domain into a free traffic checker from any SEO tool company before you pay. Most pages online get no search visitors at all: Ahrefs found 96.55% of pages in its index of around 14 billion get zero traffic from Google. A chart that dropped hard and stayed down means fewer people will ever see your post.
5. They'll publish anything. Same day, no edits, no questions. A real editor pushes back on your draft. If yours ran untouched within hours, so did everyone else's.

Guest post scams in crypto

This corner of the market draws impostors because founders want coverage badly and pay fast. On 5 February 2024 CoinDesk warned that scammers were posing as its journalists on social media, said its real reporters don't ask to be paid, and flagged fake scheduling links sent as "interview" invites. Cointelegraph reported in 2020 that people posing as its staff on LinkedIn, Telegram and email were asking for payment in exchange for stories.

• The fake editor. A DM from someone claiming to work at a big crypto outlet, offering a story for a fee. Both of those outlets say their journalists don't take money for coverage. Paid content at a real outlet goes through the ad team and runs with a label.
• The fake calendar link. An "interview" invite that leads to a lookalike booking page or a download. That's phishing aimed at your wallet or your team's logins.
• The reseller. Someone who doesn't own the site, marks up its price and may vanish once you've paid.
• The disappearing post. Some paid placements come down after a set term. Get the term in writing.

Is there a good crypto guest posting site list?

Not one you can buy and trust. Lists go stale fast, and a site that sells to everyone on a list tends to fail flag two. Build your own short one: publications you or your buyers already read, with staff writers, a contributor page with written rules, and a clear label on paid content. Then pitch them one at a time.

How to pitch a crypto guest post

• Pitch an idea the readers want. Something you know that they don't: a mechanism, a mistake you made, real numbers from your own project. Editors say yes to data, plain explainers and first-hand experience.
• Keep the pitch short. Your proposed headline, three lines on what the reader learns, why you know it, and one or two pieces you've written before.
• Link with your name. Your project's name as the link text, once or twice. Skip the keyword phrases. That's the line Google drew.
• Know which deal you're in. A free guest post runs under a guest byline. If you paid, expect an "Ad" or "Sponsored" label and a rel="sponsored" tag on your link, and check both once it's live.

Readers who like your piece will look your project up next. Make sure it holds up to the crypto due diligence checklist they'll run on you, and see how to promote a crypto project for where guest posts fit in a full plan.

Does DeFi Market Journal accept guest posts?

Yes, and they're free to pitch. Our guest posting page sets the rules: original work only, 800 to 1,500 words, an educational or analytical angle, up to two contextual links, no link farms, reviewed weekly. We don't charge for guest posts. Promotional pieces go to our paid press release packages, which run $397 to $2,997 and are labeled as paid distribution in a separate Press Releases section. If your news is the point and a byline isn't, read our guide to crypto press release distribution, which works by different rules.

Crypto guest posting FAQ

Do crypto sites accept free guest posts?

Some do. Niche crypto blogs with a "write for us" page and some contributor sections take free pitches, and an editor decides what runs. The biggest crypto news sites mostly sell labeled sponsored posts or press releases instead.

Are paid guest posts against Google's rules?

Paying for a post isn't against the rules. Google lists buying or selling links for ranking purposes as link spam, so a link you paid for must carry rel="sponsored" or rel="nofollow". A paid "dofollow" link is what the policy describes.

What does rel="sponsored" mean?

It's a tag in a link's code telling Google the link was paid for, so it passes no ranking credit. You can see it by right-clicking a link and choosing Inspect.

How do I know a crypto editor is real?

Find the person on the publication's own masthead or advertise page and contact them through the site. CoinDesk warned in February 2024 that impostors were posing as its journalists and said its real reporters don't ask to be paid. Never pay a person for news coverage.

Is a press release the same as a guest post?

No. A guest post teaches a site's readers something under your byline. A press release announces your news and is usually paid distribution, labeled as such.

Does DeFi Market Journal accept guest posts?

Yes, and they're free to pitch, with up to two contextual links and an educational angle. Promotional pieces go to our paid press release packages, which are labeled as paid distribution in a separate Press Releases section.