Substack vs Blog: Which Platform is Best for Your Business?

Short answer: a blog on your own website is the better choice for business owners, because you own the SEO equity, the email list, and the lead generation. Substack is the better choice if you want a fast, low-tech way to publish a newsletter. And yes, many people can use both with a clear split between them (more on that below).

So, you want to start sharing your ideas with the world (again, for some of you who quit blogging a few years ago). You’ve got expertise, insights, and maybe even a few spicy takes that people need to hear. The big question? Where should you publish your content?

For freelancers and online business owners, two main contenders stand out: Substack and a self-hosted blog. On the surface, both seem like solid options. Substack promises an easy setup and built-in monetization tools, while a blog offers complete control and the chance to build a lasting digital presence. But there’s more to this comparison than meets the eye.

Substack vs Blog Comparison

	Substack	Your Own Blog
Who owns the platform	Substack	You
Who gets the SEO benefit	Mostly Substack’s domain	Your domain
Email list portability	Exportable, but no redirects for your content	Fully yours
Canonical tag control	No — you cannot set one	Yes (Rank Math, Yoast, etc.)
Fees	10% of paid subscriptions + payment processing	Hosting (~$15–30/month), no revenue share
Setup time	Minutes	Days to weeks (or hire it out 👋)
Design & branding control	Limited templates	Complete control
Lead magnets, funnels, automation	Limited / requires workarounds	Built for it

What is Substack?

Substack is a platform designed to help writers and creators publish newsletters and build an audience. It takes care of the technical setup (like hosting and payments), so you can focus on what you do best: writing. Part of the draw for people is the thought that the platform will “do the marketing” for you because of all of the reach — and business owners don’t want to have to market.

Here’s how Substack works:

• Create a newsletter: You can start for free and begin publishing content immediately.
• Grow your subscriber base: Readers can subscribe to your newsletter, and you can offer paid content as well.
• Monetize: Substack allows creators to charge for subscriptions (they take 10% of paid revenue), and it handles payment processing for you.

This simplicity is a major draw for freelancers and solopreneurs who want a quick way to start sharing content without dealing with the tech side of things. But to be clear: it’s not a substitute for your blog or your email list. It’s something separate.

A few high-profile creators show the different ways people use it:

Ken Klippenstein built a large following on Substack with in-depth investigative journalism. Notably, Ken doesn’t rely on a separate website — his Substack is his hub. That works for a journalist whose product is the writing itself. It does not work the same way for a service business.

Alex Berenson publishes frequent commentary on current events through Substack. He does have a website, but it’s semi-outdated — his Substack is where the activity happens.

Emily Ley, founder of the Simplified brand, takes the approach I actually like: her main website remains the central hub for her products and services, while her Substack offers personal, behind-the-scenes writing. She leverages Substack’s built-in audience while driving traffic back to her own site and store. (Though honestly, with her following, that personal content could live on her own website, too.)

Why Choose a Blog Over Substack?

A blog on your own website wins for business owners because every post builds your brand, your search rankings, and your sales funnel — not someone else’s platform.

Here’s what that looks like in practice:

Positioning & branding: When you have your own blog, you’re not just another writer on someone else’s platform. Your website becomes your digital HQ — a place where potential clients can learn about your services, read your content, and get in touch. For freelancers and business owners who want to be seen as credible experts, that matters.

Lead generation & automation: Unlike Substack, where lead generation is mostly limited to subscriber sign-ups, a blog allows you to create lead magnets, automate email sequences, and guide visitors through a sales funnel. You can also track visitors’ journeys through your site to see if they’re moving from a blog post to your sales pages. (Yes, you can get email subs from Substack or duct-tape things together with Zapier — but it’s workarounds, not infrastructure.)

Monetization flexibility: With a blog, you can monetize in multiple ways: services, ads, sponsored posts, affiliate marketing, online courses, and more. And since you own the platform, there are no revenue-sharing fees. Substack takes 10% of every paid subscription, forever.

As a business owner, if you already have a website, why did you spend your money, time, and energy on a website, to now point people to Substack? Make it make sense.

Can Your Blog Send Automatic Email Notifications Like Substack?

Yes. The “it emails my subscribers automatically” feature people love about Substack already exists for your own blog — you just have to turn it on.

A few ways to do it:

• RSS campaigns in your email provider: MailerLite, Kit (formerly ConvertKit), Mailchimp, and most other email platforms can automatically send your newest blog post to your list on a schedule via an RSS-to-email campaign. Set it up once and forget it.
• WordPress notification plugins: Plugins like MailPoet can send new-post notifications directly from your site.

This setup takes maybe 30 minutes, and then your blog “pushes” content to subscribers exactly like Substack does — except the list, the content, and the traffic all belong to you. Don’t switch to Substack for a functionality that already exists on your website. 🙂

Is Substack Good for SEO?

Substack posts can be indexed by Google, but Substack consistently underperforms a self-hosted blog for SEO because you can’t control the technical fundamentals and your content builds Substack’s domain authority more than yours.

Let me be fair to Substack first, because this gets overstated: you can connect a Substack to Google Search Console and submit its sitemap, which many Substack writers don’t realize. Internal linking between your own posts helps, too. If Substack is all you have, do those things.

But here’s what you can’t fix:

• Your content is buried in code. One Substack writer on Reddit ran his publication through Bing Webmaster Tools and Screaming Frog and found that the actual post text sits far down in script-heavy HTML, making it harder for crawlers to read — and that Substack appears to throttle crawlers after a few dozen pages at a time. He could see Bing indexing his posts while Google struggled, and there was nothing in the Substack dashboard to fix any of it.
• Indexing problems you can’t troubleshoot. Another writer on r/SEO grew his Substack-powered site (on his own custom domain!) to roughly 20,000 visitors a month — and then discovered it wasn’t indexed in Bing at all. Why does that matter in 2026? Because ChatGPT’s search runs on Bing. Not indexed in Bing means invisible to ChatGPT. On WordPress, that’s a diagnosable, fixable problem. On Substack, you’re stuck filing a support ticket and hoping.
• The domain authority math. When you publish on yourname.substack.com, every post strengthens Substack’s domain. When you publish on your own site, every post strengthens yours — and over time, your site becomes the trusted resource in your niche, which is what brings in organic traffic, AI citations, and clients.

That last point matters more than ever now that AI search tools (Google AI Overviews, ChatGPT, Perplexity) are answering questions by citing trusted sites. You want your domain to be the one they cite.

You can also check out my SEO and blogging trainings below:

Should You Post the Same Content on Substack and Your Blog?

No, because Substack doesn’t let you set a canonical tag, Google can’t be told which copy is the original, and the only workaround actively hurts your website.

Here’s the mechanism, since “duplicate content confuses Google” is too vague: a canonical tag is how you tell search engines “this URL is the original — give it the ranking credit.” WordPress lets you set one easily (Rank Math, Yoast, etc.). Substack does not let you set a canonical tag at all.

That creates a one-way street. If you cross-post, your only option is to set the canonical on your WordPress post pointing to the Substack version — which hands the SEO credit to Substack. There is no way to do the reverse and point credit back to your own site. So either Google picks a winner for you (often unpredictably), or you formally surrender your rankings to Substack. Neither is a strategy.

If you want the same ideas in both places, rewrite — change the angle, the intro, the examples — or publish a teaser on one platform that links to the full piece on the other.

What Happens If You Want to Leave Substack Later?

You can export your subscriber list and your posts from Substack, but your search rankings, backlinks, and post URLs don’t come with you.

Substack lets you download your email list (CSV) and your post archive, which is better than some platforms. But if you’ve been publishing on a substack.com subdomain, you cannot set up redirects from your old post URLs to your new site — so every backlink, every Google ranking, every bookmarked link that content earned stays behind and eventually dies. You’re starting your SEO from zero.

(A custom domain on Substack softens this, but as the Bing example above shows, it doesn’t solve the underlying control problem.)

This is the part people don’t think about on day one… platforms are easy to join and annoying to leave.

Can’t I Just Do Both Substack and a Blog?

Yes! Many creators use both platforms strategically — the key is giving each one a distinct job instead of duplicating content. Here’s how:

• Use Substack to grow your email list quickly: Its built-in network and recommendations feature can put you in front of new people faster than SEO alone.
• Use Substack for more personal insights: Like Emily Ley, you can use Substack for personal, off-niche, or behind-the-scenes writing without cluttering your business blog.
• Use Substack as a public archive of your newsletter: This is one of my favorite underused tactics — it gives your past newsletters a public, browsable home without clogging up your blog.
• Use your blog for SEO and long-term growth: Keep ALL business content — the posts meant to rank, get cited by AI tools, and convert readers into clients — on your website. Direct your Substack readers there for the evergreen stuff.

🚨 IMPORTANT: Whatever split you choose, do not duplicate posts between Substack and your blog (see the canonical tag section above for exactly why).

By combining the strengths of both platforms, you get the best of both worlds: immediate engagement from your newsletter and lasting traffic from your blog.

Conclusion: Build a Platform That Works for You

At the end of the day, the right platform depends on your goals (duh).

If you want a quick, easy way to start sharing content and monetizing, Substack is a solid choice. But if you’re playing the long game and want to build a platform that works for you 24/7 — one that ranks on Google, gets cited by AI search tools, and turns readers into clients — blogging on your own site is the way to go.

People are attracted to the exposure Substack provides, and that makes sense. But once business owners want to grow or move off the platform, it’s not as easy (or fun) to do — no redirects, no canonical control, no SEO equity to take with you. Build on your own website, where you control and influence everything.

Ready to build a platform that doesn’t just look good but positions you as an authority in your field? Start with a blog that brings in traffic, leads, and clients on autopilot.

FAQ about Substack vs Blogging