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Custom Domains

Your brand, your domain (docs.yourcompany.com)

Host your public knowledge base on your own domain with automatic SSL. Full wildcard subdomain support, custom CORS configuration, and zero-downtime provisioning via Let's Encrypt.

Key Features

What you get when you connect Custom Domains with FinalDoc.

Automatic SSL

Free SSL certificates from Let's Encrypt, automatically provisioned and renewed.

Any Domain

Use your root domain, subdomain, or wildcard — docs.company.com, help.company.com, etc.

DNS Verification

Verify ownership with a simple DNS TXT record before SSL provisioning begins.

Automatic Renewals

Certificates renew automatically — no manual action needed.

CORS Configured

Custom domains automatically added to CORS allowlist for embedded widgets.

Multiple Domains

Host multiple custom domains per project — regional variations, white-label deployments.

How to Connect

Follow these 5 steps to connect Custom Domains with FinalDoc. Full details in the documentation.

  1. In FinalDoc: Settings → Domain & SEO → Custom Domain.
  2. Enter your domain (e.g., docs.mycompany.com).
  3. Add the DNS TXT record shown for verification.
  4. Once verified, point an A record or CNAME to FinalDoc.
  5. SSL certificate is provisioned automatically within 1–2 minutes.

Use Cases

Common ways teams use the Custom Domains integration.

Branded documentation matching your company domain
White-label SaaS offering custom-domain docs to customers
SEO benefits from hosting docs on your primary domain
Regional variations (docs.us.company.com vs docs.eu.company.com)

Ready to get started?

Read the full setup guide in our documentation, or sign up and connect Custom Domains in minutes.