Frequently Asked Questions

A curated summary of the top questions asked on our Slack community, often relating to implementation, functionality, and building better products generally.
Statsig FAQs
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SDKS SETUP

What is the impact of turning `waitForInitialization` off in Statsig's React SDK?

The waitForInitialization option in the statsig-react sdk is used to delay the rendering of your application until the SDK has finished initializing. This ensures that the correct feature gate values are available when your components are rendered. If you're seeing users in the "uninitialized" group, it could mean that the SDK initialization is not yet complete when your application checks a feature gate, experiment, dynamic config, or layer.

If you set waitForInitialization false, you should get an uninitialized check, and then once SDK initialization completes, you should get another check with the actual value (assuming the network request was successful for initialization).

Alternatively, you can choose to bootstrap the statsig-react sdk and render a StatsigSynchronousProvider. This requires you to integrate a statsig server SDK on your backend to generate the values via the getClientInitializeResponse method, and then pass them to the client side so they are immediately available. Refer to the bootstrapping documentation for more information: https://docs.statsig.com/client/concepts/bootstrapping

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What builders love about us

OpenAI OpenAI
Brex Brex
Notion Notion
SoundCloud SoundCloud
Ancestry Ancestry
At OpenAI, we want to iterate as fast as possible. Statsig enables us to grow, scale, and learn efficiently. Integrating experimentation with product analytics and feature flagging has been crucial for quickly understanding and addressing our users' top priorities.
OpenAI
Dave Cummings
Engineering Manager, ChatGPT
Brex's mission is to help businesses move fast. Statsig is now helping our engineers move fast. It has been a game changer to automate the manual lift typical to running experiments and has helped product teams ship the right features to their users quickly.
Brex
Karandeep Anand
President
At Notion, we're continuously learning what our users value and want every team to run experiments to learn more. It’s also critical to maintain speed as a habit. Statsig's experimentation platform enables both this speed and learning for us.
Notion
Mengying Li
Data Science Manager
We evaluated Optimizely, LaunchDarkly, Split, and Eppo, but ultimately selected Statsig due to its comprehensive end-to-end integration. We wanted a complete solution rather than a partial one, including everything from the stats engine to data ingestion.
SoundCloud
Don Browning
SVP, Data & Platform Engineering
We only had so many analysts. Statsig provided the necessary tools to remove the bottleneck. I know that we are able to impact our key business metrics in a positive way with Statsig. We are definitely heading in the right direction with Statsig.
Ancestry
Partha Sarathi
Director of Engineering
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