
ConfigCat is a tech startup specializing in feature flag and remote configuration services. It enables developers to control application features by toggling them on or off, targeting specific user segments, and rolling out updates incrementally. The service is designed for seamless integration across mobile, desktop, websites, and backend systems using open-source SDKs. ConfigCat is GDPR and ISO 27001 compliant, ensuring data security and privacy.
ConfigCat was founded in 2018 in Budapest, Hungary, by Lajos Szőke and a team of engineers with a vision to simplify feature flag management. Initially, the founders faced challenges such as technical scalability, legal complexities, and acquiring their first paying customer. Despite these hurdles, ConfigCat grew steadily, gaining its first customer in 2019 and scaling to handle billions of requests monthly by 2021.
Its estimated annual revenue is $957k, with a valuation that remains unspecified. The company employs around 11 people, showcasing efficient operations with an estimated revenue per employee of $87k.
Config V2: An enhanced version with advanced targeting rules and modernized UI.
Proxy Service: Allows hosting feature flag evaluation on private infrastructure for better performance and security.
Dark Mode for its dashboard.
Multiple payment sources for added flexibility.
Advanced analytics integrations for tracking feature flag performance.
ConfigCat emphasizes simplicity, user-friendliness, and customer satisfaction. The founders prioritize making machines serve people rather than the other way around. The team operates with mutual trust and respect, fostering collaboration among employees. ConfigCat actively engages its community through Slack workspaces where users can discuss best practices, vote on features, and participate in beta programs.
ConfigCat serves a diverse global user base across industries like IT services (28%), computer software (18%), internet (5%), and financial services (5%). Customers include notable companies such as Microsoft, Nasdaq, Rakuten, and Schneider Electric. The platform is popular among small (<50 employees), medium-sized (50–200 employees), and large enterprises (>1000 employees). ConfigCat also maintains a strong community presence via Slack channels where users interact directly with developers.

ConfigCat
By ConfigCat