How can I deploy my app?
Once your app is fully built, you can deploy it by adding a custom domain. To do this, click on the “Deploy Your App” option in the menu. Then withi
On Fuzen, your app is always live. Every change you make through the AI editor or manually is saved and reflected immediately -- there is no separate "build and deploy" step like traditional development platforms.
Click the widget (blue pencil, bottom-left) to open this menu. Your app is live as soon as you build it — Deploy Your App lets you manage your domain.
Your app is already deployed
As soon as you create an app on Fuzen, it gets a default URL like yourappname.fuzen.app. This URL is live and accessible immediately. You can share it with your team or users right away.
The Domain tab in Manage App Settings. Enter your custom domain and follow the DNS setup instructions.
Adding a custom domain (paid plans)
If you want your app to be accessible at your own domain (e.g. app.yourcompany.com), you can connect a custom domain:
- Open your app and click the widget (blue pencil icon at the bottom-left corner).
- Select Deploy Your App from the menu. This takes you to the Domain section of Manage App Settings.
- In the Domain tab, enter your custom domain (e.g.
app.yourcompany.com) and click Add Domain. - Fuzen will give you a CNAME record to add at your DNS provider (GoDaddy, Cloudflare, Namecheap, etc.).
- Log in to your DNS provider and add the CNAME record exactly as shown.
- Wait for DNS propagation. This can take anywhere from a few minutes to 24 hours. During this time, the domain will show a "Pending" or "Failing" status.
- Once verified, Fuzen automatically provisions an SSL certificate -- your domain will serve over HTTPS.
What about the default fuzen.app URL?
Your default yourappname.fuzen.app URL continues to work even after you add a custom domain. Both URLs point to the same app.
Common questions
| Question | Answer |
|---|---|
| Do I need to deploy after every change? | No. Changes are live immediately. There is no deploy button to press. |
| Can I roll back a change? | Yes. Open the AI Chat Canvas and describe what you want to undo. The AI will revert the change. See the rollback FAQ for details. |
| Is custom domain available on free plans? | No. Custom domains require a paid plan. Free plan apps are accessible only at yourappname.fuzen.app. |
| Can I use an apex domain (e.g. yourcompany.com without www)? | Most DNS providers only support CNAME records on subdomains (like app.yourcompany.com), not apex domains. Check if your DNS provider supports CNAME flattening or ALIAS records. |
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