The feature flag evaluation happens completely on the client side.
A graphical user interface suitable for even non-technical people to manage feature flags and teams easily. Try here.
Serves our customers'
config.json files. They are designed to scale quickly and to handle a massive number of requests. Read more about geographic locations and Cloudflare's global network here.
GDPR consideration: With the Data Governance feature you can have your data stored only on servers within the EU.
The SDK is responsible for downloading and caching the
config.json files. It also provides an interface to access feature flag values from any Desktop, Mobile, Frontend, or Backend application code. All SDKs are open source on GitHub.
config.json download is counted every time your application downloads a configuration file from the ConfigCat CDN. The frequency of these downloads is totally under your control. Between downloads, you can access your feature flags as many times as you like, it still counts as one
Learn more on how to forecast the number of downloads.
You can monitor the amount of your
config.json downloads in real-time on the ConfigCat Dashboard.
A publicly available API to provide management access to feature flags programmatically. See the API Docs on api.configcat.com