Isolated Environments.
Zero Staging Hell.

Automatically spin up production-like preview URLs for every branch and PR. Test in isolation, collaborate faster, and merge with confidence.

Enable Previews → View Documentation

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Unique PR URLs

Every pull request gets its own isolated, accessible URL. Share with reviewers, QA, or stakeholders instantly.

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Instant Spin-up

Previews deploy in seconds using cached builds and incremental compilation. No waiting for staging slots.

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Auto Teardown

Preview environments automatically purge when PRs are merged or closed. Zero cleanup overhead.

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Branch Isolation

Database snapshots, config overrides, and service mocks keep previews sandboxed and safe.

How Preview Deployments Work

Set it up once. Your workflow handles the rest.

Push or Open PR

Create a branch or open a pull request. .git detects the change and triggers the preview pipeline automatically.

Preview Goes Live

An isolated environment spins up with your branch's code, environment variables, and database snapshots.

Review & Merge

Test changes in-browser, leave inline feedback, and merge. The preview auto-destroys post-merge.

Zero-Config Setup

Enable preview deployments with a single line in your config.

.git/config.yml

# Enable preview deployments for all PRs

previews:

enabled: true

branch_prefix: 'feature/'

auto_destroy: 'on_merge'

$ git push origin feature/new-checkout

→ Building preview environment...

✓ Preview deployed to: https://feature-new-checkout.git.dev

✓ Auto-destroy scheduled on merge

Preview vs Traditional Staging

Why teams are ditching shared staging environments.

Feature	Traditional Staging	.git Previews
Environment Isolation	✗ Shared state	✓ Fully isolated per PR
Setup Time	Manual / CI heavy	✓ Zero-config auto deploy
Feedback Loop	Hours to days	✓ Seconds per push
Resource Cost	Fixed / Over-provisioned	✓ Scales & auto-destroys
Collaboration	Single source of truth	✓ Unique shareable URLs

Frequently Asked Questions

Everything you need to know about preview deployments.

How are preview environments isolated?

Each preview runs in its own ephemeral container with independent routing, environment variables, and database snapshots. Cross-branch interference is impossible.

Can I customize preview domains?

Yes. You can use auto-generated subdomains or configure custom domains with wildcard TLS for enterprise workflows.

What happens to previews after a PR is closed?

Previews automatically trigger cleanup and teardown within 2 minutes of PR closure or merge, freeing resources instantly.

Does this work with databases and external services?

Absolutely. We support automatic DB snapshots, mock services, and config injection per preview environment.

Ready to eliminate staging bottlenecks?

Enable preview deployments in your next repo and ship with confidence.

Start Previewing Free →

Isolated Environments.Zero Staging Hell.