Welcome to Fecusio

Fecusio is a powerful feature flagging and release management platform that gives development teams complete control over feature rollouts. Whether you’re implementing progressive deployments or managing feature access based on user segments or pricing tiers, Fecusio provides the tools you need to deploy with confidence.

Key Benefits

Fecusio allows you to decouple feature deployment from feature release, giving you unprecedented control over who sees what features and when. The platform’s main concepts:

• Feature Flags: Toggle features on/off at the environment level or for specific identities
• Identities: Represent users, organizations, pricing plans, or any entity you need to control features for
• Environments: Manage configurations across development, staging, and production
• Transitions: Automate gradual rollouts with the possibility to easily rollback if necessary
• Overrides: Create exceptions for specific identities or identity groups
• Core API: Lightweight, high-performance API for evaluating feature flags in your applications

For Developers

• Deploy code safely behind feature flags
• Test in production with controlled user exposure
• Implement kill switches for emergency feature disabling
• Use the same feature flagging system across client and server environments

For Product Teams

• Launch features to targeted user segments
• Roll out features progressively to monitor impact
• Customize feature availability based on subscription plans
• Gather feedback from early adopters before full release

For Business Stakeholders

• Reduce risk in feature deployments
• Align feature releases with marketing campaigns
• Create features for different pricing tiers
• Improve product stability and customer satisfaction

Getting Started

The quickest way to get started with Fecusio is to:

1. Create your features in the Fecusio dashboard
2. Configure environments and default flag values
3. Set up identities that represent your users, organizations, or plans
4. Implement the Core API in your applications
5. Start evaluating flags to control feature access

Explore our comprehensive guides and API documentation to learn more about how Fecusio can transform your feature release process.