What Is Substack: Everything to Know Before You Start a Substack

So, You’re Thinking About Starting a Substack?

You’ve probably seen “Subscribe to my Substack!” all over social media. It feels like every writer, journalist, and expert has a Substack newsletter in 2026. And you’re wondering… what is this thing, really? And should I start one?

Don’t worry — it’s way easier than it looks. This is your no-fluff guide to understanding the Substack platform, how it works, and if it’s the right place for you to start writing.

We’ll cover what it is, how you (and they) make money, and the key features you need to know about before you dive in.

 

 

What Exactly *Is* a Substack Newsletter?

Okay, let’s break it down. At its heart, Substack is an all-in-one platform for publishing. Think of it as a blog, an email newsletter service, and a payment processor all rolled into one tidy package.

You write something, hit publish, and Substack sends it directly to your subscribers’ inboxes. At the same time, it also posts it to your personal Substack website, creating a public archive people can find on Google.

The magic is its simplicity. You don’t need to mess with plugins, web hosting, or complicated email software. You just focus on the writing, and Substack handles the technical stuff.

 

 

How You (and Substack) Make Money

This is the part that gets everyone interested. “How do I get paid to write?” The Substack model is straightforward.

It’s completely free to start a Substack newsletter and publish for free subscribers forever. You can build a huge audience without ever paying a dime.

If you decide to offer paid subscriptions, Substack takes a 10% cut of the revenue. Then, their payment processor, Stripe, takes its own fee on top of that (usually around 2.9% + 30¢ per transaction). So, if you charge $10 a month, you’ll end up with about $8.70 in your pocket.

A common mistake is forgetting about the Stripe fee! Always factor in both cuts when you’re doing the math. It adds up.

 

 

The Key Features You’ll Actually Use

Substack has added a lot over the years, but here are the parts of the platform you’ll interact with the most.

 

 

The Editor: Clean and Simple

The writing experience is super minimal on purpose. There are no weird formatting options or distracting sidebars. It’s designed to get you writing and publishing quickly, without getting bogged down in design choices.

You can add images, buttons, headers, and embed things like YouTube videos, but that’s about it. For most writers, this focus is a huge plus.

 

 

Paid Subscriptions: Your Moneymaker

Turning on paid subscriptions is as easy as flipping a switch. You connect a bank account through Stripe, set your prices (monthly and yearly), and you’re good to go.

You can then decide which posts are for everyone and which are locked for paying subscribers only. This lets you build a free audience while offering exclusive content to your biggest supporters.

 

 

Podcasts and Video

Substack isn’t just for a written newsletter anymore. You can host and distribute a podcast directly on the platform. Your subscribers can listen right in their email or on your Substack site.

You can also upload or embed video, making it a true multimedia tool. This is great for creators who want to offer different kinds of content without using a bunch of separate services.

 

 

Community: Notes, Chat, and Comments

Your Substack isn’t just a monologue. The platform has built-in features like “Notes” (a short-form feed a bit like Twitter) and “Chat” (a private group chat for your subscribers). These tools help you build a real community around your work.

Every post also has a comments section. Encouraging discussion here is one of the best ways to keep people engaged and subscribed.

 

 

Substack vs. The Alternatives (Like Ghost or ConvertKit)

So, why choose Substack over another email platform? It really comes down to one thing: simplicity versus control.

Substack is the easiest and fastest way to launch a paid newsletter. Period. The setup takes minutes, and you don’t need any technical skills. Plus, its built-in network can help new readers discover you.

Platforms like Ghost or ConvertKit give you way more control. You get more design flexibility, deeper analytics, and you aren’t tied to Substack’s ecosystem. The trade-off is that they require more setup, and you often have to piece together different tools to get the same functionality.

If you’re just starting and want to test an idea, Substack is almost always the right choice. If you’re a business with a big existing audience, the 10% fee might push you toward an alternative.

 

 

Pro Tips Before You Start Your Substack

I’ve seen a lot of people make the same mistakes. Here are a few things to keep in mind before you jump in.

 

 

Don’t Launch Paid Subscriptions on Day One

This is the biggest one. It’s tempting to turn on payments right away, but you need to earn trust first. Spend a few months publishing your best work for free. Build an audience that loves what you do, and *then* ask them to support you.

 

 

Your Substack Is a Website, Too

Remember that every post you publish creates a public page that can be shared and found on search engines. Don’t just think of it as an email. Write clear headlines and think about how someone who stumbles upon your page would understand what you’re all about.

 

 

Use the Network to Your Advantage

The trick nobody tells you is that Substack’s biggest strength is its built-in network. Use the “Recommendations” feature to suggest other newsletters you like—they’ll likely do the same for you. It’s the fastest way to grow.

 

 

So, Should You Start a Substack Newsletter?

If you’re a writer, a creator, or an expert with something to say, the answer is probably yes. It’s a fantastic tool for building a direct relationship with an audience that’s truly yours.

You don’t have to worry about social media algorithms hiding your work. You’re building an email list, which is one of the most durable assets you can have online.

The best part? It costs nothing to start. So go claim your publication name and write that first post. You might be surprised by who’s listening.