Substack Custom Domains

Custom Domains for Substack Newsletters

Connect your Substack newsletter to an apex domain or any domain of your choice. Hostgrid is flexible, cheaper for early-stage writers, and includes automatic SSL and DNS verification.

Why use Hostgrid with Substack?

  • Connect apex domains — Substack only allows subdomains like www or newsletter.yoursite.com. Hostgrid lets you use example.com directly.
  • Lower upfront cost for new writers — Substack charges a $50 one-time fee, which is roughly 2.5 years of Hostgrid Starter pricing. If you’re just starting or testing your audience, Hostgrid is more cost-efficient.
  • No changes to your Substack content — Hostgrid only manages the domain connection.
  • Automatic SSL certificates ensure your newsletter is secure for readers.
  • Manage multiple domains from one dashboard — useful if you have multiple newsletters or websites.

Hostgrid is ideal for new creators experimenting with Substack, letting them pay as they grow and avoid high upfront costs for a newsletter that may not last long.


How to Use Custom Domains with Substack

  1. Add your Substack newsletter as an upstream Enter the URL of your newsletter (e.g., yoursubdomain.substack.com) in Hostgrid.

  2. Add your domain Choose the apex domain or subdomain you want readers to use (e.g., example.com or newsletter.example.com).

  3. Follow DNS setup instructions Hostgrid provides the DNS records you need to configure at your domain registrar.

  4. Automatic DNS verification and SSL activation Hostgrid automatically verifies your DNS configuration and provisions HTTPS for your domain.

Hostgrid makes connecting custom domains easy. The Individual Starter plan starts at $20/year — see pricing for more.

Once activated, your Substack newsletter will be available on your own domain while continuing to use Substack for hosting and content management.


Hostgrid vs Substack’s $50 One-Time Fee

OptionWhat You Get
Substack $50 fee💳 One-time fee to use a subdomain
🔒 No apex domain support
📉 Expensive if your newsletter is early-stage and readership is low
Use Hostgrid💰 $20/year for apex domain support
💡 Works with any domain structure you prefer
🔐 Automatic SSL and DNS verification
📊 Manage multiple newsletters or domains affordably

If you’re a new writer or experimenting with Substack, Hostgrid lets you start with lower risk and full control over your domain.


Who Should Use Hostgrid

Early-Stage Writers and Creators

If you’re just starting a newsletter and unsure about your readership or traction:

  • Substack charges a $50 upfront fee for a custom domain, and only supports subdomains.
  • With Hostgrid, you can connect an apex domain for just $20/year, avoiding unnecessary upfront costs.
  • This is ideal if you want flexibility while testing your newsletter or building a small audience.

Hostgrid allows you to grow your newsletter without overcommitting financially and gives you full control over your domain.

Frequently Asked Questions

Can I use an apex domain with Substack?

Yes! Hostgrid allows apex domains like example.com, which Substack itself does not support.

Does Hostgrid remove Substack branding?

No. Hostgrid only manages the domain connection. Your newsletter branding and Substack features remain intact.

Does Hostgrid provide SSL?

Yes. Hostgrid automatically provisions and renews SSL certificates so your newsletter is secure over HTTPS.

Can I use subdomains too?

Yes. You can use www.example.com, newsletter.example.com, or apex domains like example.com.

How much does it cost?

The Individual Starter plan is $20/year, significantly cheaper than Substack’s $50 upfront fee if your newsletter is early-stage.

Do I need technical knowledge?

No. Hostgrid provides step-by-step DNS instructions and automatically verifies your configuration for a smooth setup.

Can I connect multiple newsletters or domains?

Yes. Hostgrid’s Builder or Agency plans let you manage multiple domains and newsletters from one dashboard.

No surprises, just domains

Important Transparency

Hostgrid does not modify your Substack content. Branding and Substack-specific features remain unchanged.

Platform-agnostic domains

Works Beyond Substack

Hostgrid works with newsletters, websites, and apps across multiple platforms, letting you manage all your domains in one place.

  • Notion Sites

    Use custom domains for your Notion-powered sites without paying Notion’s high per-domain fees.

  • Super.So

    Point any Notion page published via Super.So to your own domain with automatic SSL.

  • Tilda

    Connect your Tilda site to custom domains while maintaining SSL and DNS verification.

Use Your Own Domain with Your Substack Newsletter

Launch your newsletter on a domain you control, including apex domains, for just $20/year.