Fully Operational Feature Flags

Witness the power of this fully armed and operational platform!
Seriously, Prefab.Cloud has it where it counts. Instantaneous feature flag updates, powerful segmentation features, developer friendly debugging experience, robust audit logs. We've got everything you need.

Instant Updates

Instantaneous local flag evaluation backed by a sophisticated streaming system that keeps all your servers up to date instantaneously.

Powerful Segmentation

Create reusable segments, Powerful matching rules & Target specific users

Sounding good?
Let's get you in this beta

Everything You Need

A feature flag solution that has everything you need and isn't a painful expense? We've got it.


Good segmentation tools is what set feature flag solutions apart. Prefab has great tools to define and reuse your segments across all your flags.


Deploy safely and rollback instantaneously without deploying.


Go beyond feature flags with advanced dynamic configuration. Instantly updated any values across your ecosystem. Pinpoint specific namespaces.


Track all exposure events and send them to your warehouse for analysis. Freeze users in their experiment arm.

Experiment Like A Boss

Own Your Analysis. Experiment analysis is hard. You've got to be able to slice and dice the data every direction. Prefab supports you by getting the exposures to you data warehouse.

Even if you're a small shop, you should have the power of Multi-Armed bandits. Let our Thompson sampling MAB ease your experimentation.

Prefab makes it easy to have experiments that cross across devices and services. From Javascript to ServerSide to Mobile, once a user is in a treatment arm, they're there for good.

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