A newsletter you send, against a community that answers back.
Structural claims last checked against Substack in November 2026
Substack is very good at what it was built for: one writer, a list of subscribers, every post in their inbox, and a way to charge for it. We do not do any of that, and we would rather say so up front. What we do is the other half: a public community around a topic, where the conversation is the content and the answers stay findable.
Every row is something you can check by opening both products yourself.
The differences that actually change what you can do.
A community has members, editors, admins and a creator, on its own subdomain. You choose who publishes with you, and members comment and react on what they publish.
A Substack publication sends one writer's posts to subscribers. Discussion happens in comments and in a subscriber chat that only subscribers who may join can see.
Questions where the asker accepts the answer that worked, polls for a quick read of the room, and multiple-choice quizzes with a correct answer, next to long-form posts in one feed.
Substack puts posts, newsletters, podcasts, video, live streams and pages in one publishing flow. It is built for the writer's voice, not for settling a question.
Each public community has structured data on every item, its own sitemap and robots.txt, and an llms.txt, with AI crawlers allowed in. A member's items are shown to search engines once five of their substantial items meet our quality bar.
Substack works to get publications indexed, and its own help pages say sitemaps and Search Console verification become available as a publication grows.
Members follow the community, join it, and can be made editors when they have earned it. The community keeps its body of answers whoever wrote them.
On Substack the relationship is writer and subscriber. The writer can export the posts and the subscriber list at any time, which is a real strength of the model.
We would rather tell you than have you find out later.
Every Substack post can land in the subscriber's inbox. We do not send newsletters at all, and if the inbox is where your readers are, that settles it.
Substack has monthly and annual plans, free trials, coupons, gifts and group subscriptions built in. We have no way for readers to pay a writer.
Podcasts, video and live streams sit beside the writing, and Recommendations, Notes and the apps help readers find new writers inside Substack. We have nothing like that network.
A publication can move onto a domain you own. A community here stays on its urnextdoor.com subdomain.
Stay on Substack if your readers want your writing in their inbox, or you are building a paid newsletter.
Come here if you want a public community around a topic, where readers ask, comment and get answers that stay findable.
Start a free community on its own subdomain, with questions that get settled and pages that stay findable.
We never quote a competitor's price, fee or user numbers, because we cannot verify them and a wrong figure would discredit the rest. Everything above is structural. See what we actually ship.
