FeatureFlags.app

Privacy-First Feature Flag Management for .NET

Deploy anytime. Release when you're ready.
Cloud-agnostic feature management for .NET developers with no user tracking, no vendor lock-in, and seamless Microsoft integration.
Start Free Read the Quick Start (5 minutes)

Why Developers Choose FeatureFlags.app

🚀 Release Features Without Redeploying

Release new features safely without redeploying. Gradually roll out changes, instantly disable problematic features, and keep full control over your infrastructure and your users' data.

🔒 Privacy First

Your feature flags shouldn't track your users. Unlike many hosted platforms, FeatureFlags.app doesn't collect analytics, record sessions, or monetize usage data. Your application data stays yours.

🏠 Cloud Agnostic

Host wherever you want. Azure, AWS, GCP, on-premises, or your own infrastructure. FeatureFlags.app integrates with your existing deployment strategy instead of forcing a cloud provider.

🔧 Built for Microsoft's Feature Management Libraries

Native .NET integration with Microsoft's feature management libraries. If you're already using feature flags in .NET, you'll feel right at home with familiar patterns and conventions.

⚡ Built-In Performance

Caching reduces network calls and keeps your applications fast. Configure cache expiration to balance between performance and responsiveness.

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Create Your First Feature Flag View Documentation

Stop Redeploying Just to Toggle Features

Modern teams shouldn't redeploy applications just to:
  • Disable broken features.
  • Release gradually.
  • Test production safely.

Built For Modern .NET Teams

  • Development teams seeking a simple, no-frills feature flag solution.
  • .NET shops looking for native integration with their existing stack.
  • Privacy-conscious organizations that don't want their data tracked or shared.

How It Works

  1. Configure: Create feature flags and API keys through the web UI.
  2. Integrate: Add the client library to your .NET applications.
  3. Control: Easily toggle features on/off, or create more complex rules.

Feature Comparison

FeatureFlags.app LaunchDarkly Azure App Config ConfigCat
Privacy-first ✅ ❌ ❌ ❌
Cloud agnostic ✅ ✅ ❌ ✅
Percentage rollouts ✅ ✅ ✅ ✅
User targeting ✅ ✅ ✅ ✅
Environment support ✅ ✅ Limited Limited
Audit logs ✅ ✅ ✅ ✅
No analytics tracking ✅ ❌ ❌ ❌
Native .NET ✅ ❌ ✅ ❌

Ready to Get Started?

Check out the Quick Start Guide to integrate into your .NET application.

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Start Free Read the Quick Start (5 minutes)