Dials & Knobs
For Supercharging

Configuration, Feature Flags & Realtime Log Level Changes made easy

Dynamic Configuration

You're five minutes away from reliable configuration with instant updates.
This is the sort of technology that is usually only available at large tech savvy FAANG, but there's no reason you shouldn't have it too..

Feature Flags

Don't leave home without them. Feature flags enable Moving Fast and Breaking Less. All the features you need, like percentage rollouts, multiple targeting rules & shared segments. Evaluated locally without API calls for reliability & speed.

Dynamic Log Levels

Make logging fun again. Change log levels instantaneously across your fleet. Get the fine grained detail you need and save money on your log aggregator when you don't need it.

Great, ergonomic libraries for engineers

High quality libraries make integrating Prefab.Cloud into your code a pleasure. Local overrides for manual testing? We thought about that. Fixed values for unit testing? We've got you covered.

Check out the documentation

Sounding good?
Let's get you in this beta

Reliability is Job #1

Uptime is incredibly important to us at Prefab.Cloud but configuration is critical infrastructure so it's important to have a belt & suspenders approach.

Prefab.Cloud clients store all config locally so they are robust to network blips or outtages. If Prefab.Cloud is unavailable all clients will continue to work as is because they keep config locally, but they will not be able to receive new configuration.

If Prefab.Cloud is unavailable new clients will be able to start as long as they can read from Fast.ly. An updated copy of your config is always available in Fast.ly so clients can bootstrap off this highly available source.

Read more about reliability

Don't rebuild the wheel
Simple. Fast. Cost effective.

Straightforward, fair, pricing is a core element of Prefab's promise.
We charge you when our servers do work.


Core Technology


  • Unlimited Configs
  • Unlimited Projects
  • Unlimited Environments
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Feature Flags

Enterpise Level Features


  • No additional charge beyond config
  • No charge per user
  • $1 / 10k Client/Mobile Requests
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Dynamic Log Levels

Save $$$ on Logging


  • No additional charge beyond config
  • Instant updates
  • Make logging fun again
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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

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Get started with Prefab

We should have you up and running in 5 or 10 minutes. 30 Day Free trial and no-brainer pricing after that. We can't wait to show you what we've got.