FeatBit

Open Source Feature Flag Infrastructure

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Overview

FeatBit is an enterprise-grade, open-source feature flags management service. It is designed to be fast and scalable, allowing teams to ship code safely, innovate faster, and deliver targeted experiences. It can be self-hosted for full control or used via their upcoming SaaS offering.

✨ Key Features

  • Open-Source
  • Self-Hosting
  • Feature Flags
  • User Targeting & Segmentation
  • A/B Testing
  • Audit Logs
  • Real-time updates

🎯 Key Differentiators

  • Modern tech stack focused on performance (Go, .NET).
  • Open-source with a clear path to enterprise features.
  • Developer-centric design.

Unique Value: Provides a fast, scalable, and developer-friendly open-source platform for feature management that can be hosted anywhere.

🎯 Use Cases (5)

Production testing Gradual rollouts Targeted feature releases A/B testing Instant error recovery (kill switch)

✅ Best For

  • Teams looking for a modern, performant, open-source feature flagging tool to self-host.
  • Organizations that need to manage feature flags in a private or air-gapped environment.
  • Developers who want to use a simple if/else logic to control features.

💡 Check With Vendor

Verify these considerations match your specific requirements:

  • Teams that prefer a long-established, managed SaaS platform with extensive enterprise support.
  • Organizations requiring a wide range of pre-built, third-party integrations.

🏆 Alternatives

Unleash Flagsmith Flipt

Aims to offer better performance and a more modern architecture compared to some older open-source alternatives.

💻 Platforms

Web iOS Android Server-side API

✅ Offline Mode Available

🔌 Integrations

Datadog Amplitude Slack Jira

🛟 Support Options

  • ✓ Email Support
  • ✓ Live Chat
  • ✓ Dedicated Support (Enterprise License tier)

🔒 Compliance & Security

✓ GDPR ✓ SSO

💰 Pricing

$49.00/mo
Free Tier Available

✓ 14-day free trial

Free tier: Unlimited, self-hosted open-source version.

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