Custom domains let you serve your published app from your own URL (e.g.,Documentation Index
Fetch the complete documentation index at: https://docs-builder.nativelyai.com/llms.txt
Use this file to discover all available pages before exploring further.
app.yourcompany.com) instead of the default *.nativelyai.app subdomain.
Custom domains are available on Builder plans and above. Free plans use the default platform subdomain only.
Platform subdomain
Every project gets a default platform subdomain when created:Connect a custom domain
Publish your app
Your app must be published before connecting a custom domain. See Publish your app.
Enter your hostname
Type the domain you want to connect — either a subdomain (
app.example.com) or an apex domain (example.com).Configure DNS
Builder shows the DNS records you need to add at your domain registrar. The records differ depending on whether you’re connecting a subdomain or apex domain:
| Domain type | Records |
|---|---|
Subdomain (e.g., app.example.com) | CNAME record + TXT verification record |
Apex (e.g., example.com) | A/AAAA records + TXT verification record |
Domain limits
- Up to 5 custom domains per environment (production, staging, dev) per project
- Only one primary domain per environment at a time
- Domains are scoped per environment — production and staging can have different domains
Domain status
Your domain moves through these states:| Status | Meaning |
|---|---|
| Pending verification | Waiting for DNS records to be detected |
| Certificate issuing | Ownership verified, SSL certificate being provisioned |
| Active | Domain is live and serving your app |
| Error | Verification or certificate issue — check DNS records |
Disconnect a domain
To remove a custom domain:- Open Settings → Domains
- Select the domain
- Click Disconnect
*.nativelyai.app URL.
Next steps
Publish your app
Make sure your app is published before connecting a domain.
Plans & credits
Check custom domain limits for your plan.

