Substack vs WordPress (and Medium): where should your writing live?

The useful question is not which tool writes better. It is where your readers come from, and what you keep if you leave. Substack grows through subscribers, Medium through its own audience, and a WordPress site through search.

Three ways readers find your writing

Substack: the inbox and the network

Publishing on Substack is free. If you charge for subscriptions, Substack takes its share there: its own pricing page says writers keep "90% of their revenue minus credit card fees." Every post is an email and a web page at once, and Substack's network adds discovery on top of your list: its features page names "Recommendations, Notes, leaderboards, referrals, and search" as the ways readers find work on the platform.

Substack also promises you can "keep your subscriber list, connect your domain, export your data", and it handles the search basics: sitemaps, RSS, per-post SEO metadata, Google Analytics and Google site verification. What you do not get is a plugin system or control over the site's structure, which is a home page, posts and sections in Substack's layouts.

Medium: the platform's audience

Medium is a publishing network rather than a site builder. Your stories live on Medium, under your profile or a publication, and Medium decides how widely each one is distributed. Its Partner Program pays writers from member activity on paywalled stories; you need an active paid Medium membership to join, and readers without one see only a preview of those stories. A custom domain also requires a membership, and it can be a root domain or a subdomain, not a folder such as example.com/blog.

Medium suits writers who want readers before they have an audience, at the price that the reputation builds on Medium's domain, not on a site you control.

WordPress: your own site and search

A WordPress site is yours: the domain, the design, the structure and the plugins, with no platform cut on what you sell. In exchange you run it, or pay a host to, and nobody sends you readers. They arrive mainly from search engines, slowly at first.

That slowness is also the point. Posts that answer lasting questions, the kind the evergreen content page describes, keep bringing visitors for years, and covering one subject thoroughly builds the topical authority that helps each new post rank.

Substack vs WordPress vs Medium compared

	Substack	Medium	WordPress
How readers find you	Your email list, plus Substack's recommendations, Notes and search	Medium's feeds and distribution	Search engines, links, your own channels
Domain	Substack address or your own domain	Medium address, or your own root domain or subdomain with a membership	Your own domain
Your audience	Subscriber list you can export	Followers who are Medium accounts	Visitors, plus whatever list you build
Money	Paid subscriptions; Substack keeps 10% plus card fees	Partner Program earnings from member reading	Anything you sell, no platform cut
Structure and design	Substack's layouts and sections	Medium's layout	Any theme, page type or structure
SEO control	Basics handled for you, little beyond them	Little	Full, through themes and plugins
Cost to run	Free	Free to publish; membership to earn	Hosting, a domain, your time

The SEO reality for each

A Substack post can rank in Google, and Substack does the technical minimum for it. But newsletter writing is usually timely and personal, written for people who already subscribed, while search rewards the page that best answers a question. Unless you write for search on purpose, expect most readers to arrive through email and the network.

Medium posts can rank too, on the strength of Medium's domain, but the ranking belongs to Medium's page, not yours. If you cross-post, Medium's import tool adds a canonical link back to your original; treat it as a request, not a guarantee. Google's own guidance says the canonical link element "is not recommended for those who want to avoid duplication by syndication partners", and that the most effective fix is for the partner to block indexing of the copy. Publish on your own site first and cross-post later, accepting that the Medium copy may sometimes outrank yours.

On WordPress the whole of SEO is in your hands, and the blog SEO page breaks down what matters. Search itself is changing: more queries now end on the results page without a click, as the zero-click searches page shows. That is one more reason a writer with a site should also own an email list.

The "both" setup: your own site plus a newsletter

You rarely have to choose only one. A common setup puts search-driven posts on your own site and uses a newsletter to bring them to people who already know you:

• The site carries evergreen posts aimed at what people search for, and the pages that sell.
• The newsletter, on Substack or any email tool, sends a summary of each new post with a link back, plus the personal notes that do not belong on a search page.
• Medium, if you use it, republishes selected posts through its import tool, after the original has been indexed.

Ghost builds that combination into one product and has its own comparison in this hub. How much of the site side can run without you is a separate question, and our post on hands-free organic growth draws that line.

Which one fits

Choose Substack when the writing is the product: a voice people subscribe to, paid subscriptions without setup, and growth through recommendations rather than search.

Choose Medium when you want readers for occasional pieces without building anything, and you do not need your own site.

Choose WordPress when the writing should bring customers to a business through search, or you need your own structure and products. Add a newsletter once you have readers worth keeping.

How Structura handles this

Structura writes and publishes search-driven posts to a site you own: into WordPress through its plugin, or to any front end through its headless Content API. It is not integrated with Substack or Medium and does not send newsletters.

In the "both" setup it runs the site side: a keyword bank from real search demand, a read of the live results before each post, writing in your persona, links from each new post to your existing ones, checked outbound links, and publishing on your schedule, with your approval if you want it. Your newsletter stays where you write it, with new posts to link to every week. Structura can also share each new post to channels such as LinkedIn, Slack, Discord and Telegram, but email is not one of them.

The site owners page shows how a site goes from setup to a scheduled blog.

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