Pull requests with the why attached.
Build writes changes in your repo, with tests and a preview, behind a flag. Each PR links to the evidence and the decision that started it.
Code that fits your codebase
Build reads the repo and follows its patterns. You review it like any teammate’s PR.
Your conventions, your tests
The PR uses your components, lint rules and test setup. Nothing lands without tests passing.
Flags by default
Every change ships dark behind a feature flag. Review and rollout are separate decisions.
Rollback in one click
Publish stages the rollout with guardrails watching. A breach rolls back automatically.
Built for the review flow
Context on every PR
The hypothesis, the evidence and the approved variant, linked from the PR description.
Screens you can implement
Variants are on the design system with real sizes, not a mockup to interpret.
Release correlation
See which deploy moved which metric after it ships.
Nothing merges on its own
Scopeout opens PRs. Your team merges them.
Start from a prompt.
“Implement variant B behind a feature flag, with tests and a preview.”
Run this when my batch opens →“Why did activation drop on Tuesday? Check the releases and segments.”
Run this when my batch opens →Questions, answered.
Which repos are supported?
GitHub and GitLab, any language or framework the repo already uses.
How does it handle secrets and access?
Build works through a scoped app token you control. Enterprise plans add private deployment.
Can we turn Build off?
Yes. Each step is a switch. Keep Build off until your team wants it.
Stop running the business. Start directing it.
Join the waitlistPrivate beta. We onboard teams in small batches. Or contact us.