Knowledge base

Zinn® SEO instead of Yoast SEO, Rank Math SEO, All in One SEO

What Zinn® SEO does for search engine optimisation (SEO), sitemaps, structured data and AI visibility, what it costs, and how to use it instead of another plugin.

Zinn® SEO is our own plugin for search engine optimisation (SEO), sitemaps, structured data and AI visibility. If your site uses Yoast SEO, Rank Math SEO, All in One SEO, SEOPress, The SEO Framework, Slim SEO, Squirrly SEO, SmartCrawl for that job, Zinn® SEO can do it instead.

What it does

  • Nothing added to your visitors' pages, and no admin script — Nothing added to your visitors' pages, and no admin script on any screen except its own.
  • XML sitemaps written ahead as files — XML sitemaps written ahead as files: a million posts in small steps with bounded memory; an edit rebuilds only its file.
  • Every page prints ONE schema.org graph — Every page prints ONE schema.org graph: site, owner, page, article, author, breadcrumbs and, with Tranzly, its languages.
  • Redirects answered before your theme loads — Redirects answered before your theme loads, as fast with 100,000 as with ten.
  • Choose which AI crawlers may read your site — Choose which AI crawlers may read your site; one click for "allow answers, block training".

What it costs

Zinn® SEO is free. Zinn® SEO Pro costs $49 a year. Like all our plugins it does not count toward your site's file (inode) or disk allowance.

Installing it

Download it from https://zinnseo.com/ and upload it on your site's WordPress tab, Add plugin.

Latest from the blog

What we have been writing about hosting, SEO and running sites at scale.

SEO and Link Building from the Hosting Layer: A 2026 Operator's View

How hosting shapes indexing and link equity in 2026: keeping pages indexed, vetting aged domains before you build on them, link building without a footprint, and an honest line on what infrastructure can and cannot do for SEO.

Read the post →

Making WordPress Fast and Secure: A Performance and Plugin Checklist

A practical checklist for fast, secure WordPress: server-level caching, a per-site object cache, the handful of plugins worth running, keeping the stack current, and the WooCommerce pages you must never cache.

Read the post →

How to Choose Managed Web Hosting in 2026: A Buyer's Guide

What actually separates good managed hosting from a cheap box with a control panel — migrations, backups, isolation, real caching and honest scaling — and how to judge it before you commit.

Read the post →

Read the blog →

Still stuck?

Support is included on every plan, the desk is open 24 hours a day, and you can write to us in any of our 58 languages — we answer you in yours.

Contact support → All articles →