Your API, on your domain.
Point a CNAME at SupaHost and your project's API, Auth and Storage are served from api.yourcompany.com, with certificates issued and renewed automatically.

Free subdomain
Every project gets an HTTPS subdomain the moment it's created.
Bring your own domain
Add api.yourcompany.com in the dashboard and create one CNAME record. We check DNS automatically.
Automatic SSL
Certificates are issued and renewed for you. No load balancer or cert manager to run.
Branded OAuth
OAuth redirects and email links use your domain, so users never see a third-party URL.
Included on every plan
1 on Builder, 3 on Pro, 10 on Business and a custom number on Enterprise.
Add more for $2
Need another? Each extra custom domain is $2 a month.
How it works
- Add the domain
Enter the hostname, for example api.yourcompany.com, on the project's Domains tab.
- Create a CNAME
Point it at your project's SupaHost subdomain in your DNS provider.
- Go live
Once DNS resolves, a Let's Encrypt certificate is issued within minutes and the domain goes live.
All plans. 1 included on Builder, 3 on Pro, 10 on Business, custom on Enterprise; extras $2/mo each.
Compare plansQuestions
Supabase Cloud charges $10 a month per custom domain. Is this cheaper?
Yes. Custom domains are included on every SupaHost plan, and extras are $2 a month each.
Can I use an apex domain?
We recommend a subdomain such as api.yourcompany.com, which works with every DNS provider. Apex domains work with an ALIAS record, CNAME flattening, or an A record pointing at your instance's IP.
Put every project on one plan.
Every plan starts with a 7-day free trial.