Link building
Backlinks, PBN placements, niche edits and GEO links.
0 live
Marketplace
The Zinn Digital® marketplace
Eight storefronts on one engine. Every order is held until the work is delivered and you have accepted it, and every seller is checked before their first listing goes live.
We hold your money until you have the work and have accepted it. Every seller is identity-checked, and every listing is read by a person before it goes on sale.
1 live listings right now
What you can buy
Guest posts
Placements on real sites, filterable by niche and metrics.
1 live
SEO services
Audits, technical fixes, content strategy and consulting.
0 live
AI & automation
Agents, workflows and integrations that do the work.
0 live
Web development
Builds, migrations, fixes and ongoing development.
0 live
Websites for sale
Established sites, including ones not hosted with us.
0 live
Domains for sale
Names for sale, including ones not registered with us.
0 live
Shopify stores for sale
Live stores, sold with revenue disclosure.
0 live
Your money is protected
Held until you accept
We take the payment and hold it. The seller is not paid when they say they are finished — they are paid when you have seen the work and accepted it.
You buy from us
Zinn Digital® is the merchant of record on every marketplace sale, so you get one invoice from a UK company with VAT handled correctly, not a receipt from a stranger.
Every seller is checked
Identity and bank details are verified before a seller can be paid anything, and a seller who breaks the rules is suspended, not warned.
Every listing is read
A person reviews each listing before it appears, against a published content policy. Nothing goes on sale automatically.
Latest listings
Guest posts
| Listing | Seller | Delivery | Price |
|---|---|---|---|
| A guest post on a UK finance blog example.com | Zinn Digital | 7 days | $120.00 |
Pay how you like
One checkout for the whole platform — hosting, domains and the marketplace — in your own currency.
Card
Visa, Mastercard and American Express, with 3-D Secure where your bank asks for it.
PayPal
Pay with your PayPal balance or a card through PayPal, without giving us your card details.
Crypto
Bitcoin, Ethereum, USDT and more. The quote is fixed when you pay, so the price cannot drift.
Questions people ask before buying
- What happens if the seller does not deliver?
- You are not out of pocket. We hold the money until you accept the work, so if it does not arrive, or it is not what was described, you can request changes or raise a dispute and we step in before anything is released.
- How can I pay?
- Card, PayPal or cryptocurrency, in your own currency. It is the same checkout as the rest of the platform, and you get a single VAT invoice from Zinn Digital® because we are the merchant of record.
- How do you stop bad listings?
- Two ways. Every seller is identity-checked before they can be paid, and every listing is read by a person against a published content policy before it goes on sale. Editing a live listing sends it back to be checked again.
- How do I sell here?
- Open a Zinn® account, go to Sell, and submit your first listing. You do not need to host with us. Once it is approved it is on sale, and you are paid after the buyer accepts the work.
Sell on the Zinn® marketplace
Sell links, placements, services, sites or domains to the people already hosting with us. You do not need to be a Zinn® hosting customer. We handle the checkout, the invoice and the VAT, hold the buyer's money until they accept, and pay you out — you keep 85% of every sale.