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Custom domains are coming soon. This feature is currently under development and not yet available.
Custom domain support will allow you to use your own domain names (like app.yourdomain.com) instead of the auto-generated Suga domains.

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Current Domain System

Suga currently provides automatic domain generation for all HTTPS endpoints. When you add an HTTPS Domain to your service, Suga automatically generates a unique, secure domain. Example: 
https://9xyz5abc1def-production.ghi3jkl8.suga-2mno6pqr.com
These domains include:
  • Automatic TLS certificates
  • Instant DNS configuration
  • Zero setup required

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Planned Custom Domain Features

When custom domains launch, you’ll be able to:
  • Use Your Own Domains: Point app.yourdomain.com to your Suga services
  • Cloudflare Integration: Custom domains will work with Cloudflare’s CDN, WAF, and DDoS protection
  • Automatic TLS Certificates: Cloudflare-issued certificates for your custom domains
  • Simple DNS Configuration: Add a CNAME record to connect your domain
  • Full CDN Benefits: Same performance and security as auto-generated domains

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Timeline

Custom domain support is on the roadmap. Join our Discord community for updates, or reach out to [email protected] if you have specific requirements.

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Alternative: CNAME to Suga Domain

If you need custom domain support today, the simplest approach:
  1. Deploy your application on Suga with the auto-generated domain
  2. Create a CNAME record pointing your domain to the Suga domain:
app.yourdomain.com  CNAME  9xyz5abc1def-production.ghi3jkl8.suga-2mno6pqr.com
  1. The traffic will flow through Cloudflare’s CDN to your Suga services
This works, but you won’t get TLS certificates for your custom domain automatically. You’ll need to manage certificates separately or use Cloudflare’s Universal SSL on your domain.
Alternative: Cloudflare Proxy with Your Domain: If your domain is already on Cloudflare, you can proxy traffic:
  1. Add your custom domain to Cloudflare
  2. Create a proxied CNAME or A record pointing to your Suga domain
  3. Cloudflare will handle TLS for your custom domain
  4. Traffic flows: Your Domain (Cloudflare TLS) → Suga Domain (Cloudflare TLS) → Your Service

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Next Steps

Networking

Learn about HTTPS endpoints and WebSockets

Join Discord

Get notified when custom domains launch

Contact Support

Discuss your custom domain requirements