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Enterprise

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Quickstarts

- Build your first app

- Build from a template

- Build with Free Mode New

- Publish your app

Build paths

- Prototype an idea

- Launch a landing page

- Build a Shopify storefront

- Create a dashboard

- Build a mobile app

Grow your app

- Add login

- Add a database

- Add payments

- Add integrations

- Add a custom domain

Publish and operate

- Purchase a domain

- Enable Feedback Widget

- Improve SEO

- Troubleshoot publishing

Connect & integrate

- Use Agent Skills

- Connect via MCP

Collaborate

- Invite teammates

- Create a team workspace

Import

- Import from a provider

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Quickstarts

Publish your app

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Choose release settings, publish your app, verify the live version, and monitor it after launch.

You have probably built and tested your app in Preview, and now you want other people to use it. The preview URL is temporary and intended for development—it is not the link to distribute publicly. When you open it, a banner points you to publishing for secure sharing.

Publishing creates a production deployment: a stable, shareable version of your app that runs at its own URL. The development preview is where you build and test; the production deployment is the version your visitors use. Because they are separate, you can continue working without changing the live app until you publish again. Publishing is more than making the preview public. Replit packages the app, provisions the resources it needs, checks the release, and routes a domain to the resulting deployment.

Before you publish

Before following the banner or opening Publish, use Preview to test the main user journey, check the layout at the screen sizes you support, and fix any errors reported by Agent. Publishing makes the current version available to other people, so avoid including secrets or private test data in the app.

Publish your app

Open the Publish dialog

Select Publish your app in the development-preview banner to return to the publishing flow. You can also open the project yourself and select Publish in the upper-right corner of the Project Editor while working in Build or Design.

You can also ask Agent in the prompt box: Publish this app. Agent can prepare the release or direct you to the required confirmation.

Choose the domain and access settings

A Domain Is The Address Visitors Use To Reach Your Deployment. Review The Generated .replit.app Domain And Change Its Available Name If Needed. Then Choose An Access Level, Which Determines Who Is Allowed To Open The App

- Public makes the app available to anyone with the link.

- Password protected requires visitors to enter a shared password.

- Workspace only limits access to members of your workspace.

- Invite only limits access to the people or groups you select.

For details on each option, see App access.You can also enable the feedback widget so visitors can send feedback from the published app.

Review security and publish

Select Review security to check the release before it goes live. When the domain, access, and security settings are ready, select Publish.Replit provisions the deployment, runs security checks, builds and bundles the app, and promotes the release. Provisioning prepares its cloud resources; building and bundling turn the project into a production-ready package; promoting makes that package the live version. Keep the project open while the stages complete.

Open and verify the live app

When publishing finishes, Replit shows the deployment status and public URL. Open the URL and test the live app — not only the development preview — to confirm that its pages and most important actions work as expected.

Understand the published project

After publishing, the project has two related parts: the editable project where you continue building and the production deployment currently serving visitors. Open Tools to inspect and manage that production environment. The Publishing pane is the deployment overview. It shows whether the latest release succeeded, who can access it, where it runs, how it is hosted, which resources it can use, and which domains point to it. The deployment type describes how Replit runs the app. Autoscale starts more machines as traffic changes. Reserved VM keeps a machine continuously available. Static serves files that need no running backend, while Scheduled runs a program on a timetable. See Deployment types to compare them. Machine power is the CPU and memory available to each instance. The maximum machine count limits how far Autoscale can expand. See Machine configuration. More resources can improve capacity and increase usage costs. Deployment geography controls the region where the app runs. A region closer to most visitors can reduce latency. See Project geography. Depending on your app and plan, Adjust settings or Manage exposes these controls along with production secrets and related deployment options. These are optional production controls. You do not need to change them to share a typical app, and some changes can affect availability or usage costs.

Monitor the release

Monitoring answers a production question: Is the app healthy and responding well? Open Monitoring under Replit Cloud in the Tools pane. It shows requests, HTTP statuses, response durations, CPU utilization, and memory utilization. Status codes reveal failed requests, while durations reveal slow responses. CPU and memory charts help identify resource limits. New releases may show little data until the live app receives traffic. For the full tour, see Monitoring your app.

Review traffic and growth

Growth answers a different question: Are people finding and using the app? Open Growth under Replit Cloud in the Tools pane. Basic metrics include visitors, top pages, referrers, countries, browsers, and devices. These show where an audience comes from and what attracts attention. The SEO rating measures how well published pages are prepared for search engines. Builders on a paid plan can use SEO Agent to scan for improvements. Analytics populate after the published app receives traffic.

Update your published app

Changes in the Project Editor do not automatically replace the live release. This separation lets you prepare and test a change without disrupting visitors. Test your changes in Preview, then select Republish when you are ready. Republishing creates a new production release at the same URL, so you do not need to send visitors a new link. After republishing, open the public URL again and verify the changed behavior. If a release fails, use the publishing status and logs to identify the failing stage before trying again.

Next steps

Add a custom domain

Use your own domain instead of .replit.app.

Continue →

Deployment types

Compare Autoscale, Reserved VM, Static, and Scheduled deployments.

Compare deployments →

Troubleshoot publishing

Find common publishing problems and how to fix them.

Troubleshoot →

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