# FeatBit
> Open-source feature flagging for controlled releases and self-hosted deployments.

```yaml
url: "https://sidehunt.io/project/featbit"
markdown: "https://sidehunt.io/project/featbit.md"
name: FeatBit
slug: featbit
website: "https://www.featbit.co"
launch_type: nofollow
link_type: nofollow
launch_status: scheduled
pricing: Free
categories:
  - Developer Tools
  - "DevOps & Cloud"
  - SaaS
upvotes: 0
clicks: 2
launch_start: "2026-12-07T08:00:00.000Z"
launch_end: "2026-12-14T07:59:59.999Z"
maker: launches
founder_url: "https://sidehunt.io/founder/launches"
logo: "https://txmhk1zrnc.ufs.sh/f/xSkWTCqmKWx9kQXoyZ7cDfdvHPX9gp5trOTYA8JNqVe0jzS1"
```

## About FeatBit

FeatBit is an open-source feature flag platform built for development and operations teams that want full control over how software changes are rolled out. As codebases grow and release cycles accelerate, the risk of shipping untested or half-finished code into production grows right along with them. FeatBit solves this by letting teams decouple code deployment from feature release: ship code behind a flag, then decide independently when and to whom that feature becomes visible.

At its core, FeatBit is a self-hosted alternative to proprietary feature-flagging services like LaunchDarkly. Instead of routing sensitive flag evaluation data through a third-party SaaS, teams can run FeatBit entirely on their own infrastructure, whether that is a single Docker container for a small side project or a full Kubernetes deployment for an enterprise environment. This self-hosted approach gives startups and larger organizations alike the ability to keep their flag data, audit logs, and targeting rules under their own control, which matters a lot for teams with strict compliance, data residency, or cost requirements.

Key features include feature flag management, where teams create, organize, and manage flags across multiple environments and projects from a single dashboard. Controlled rollouts let you gradually release new features to a percentage of users, specific user segments, or individual accounts, so you can validate a change with real traffic before committing to a full release. Kill switches let you instantly turn off a problematic feature without a new deployment, reducing the blast radius of bugs that make it to production. Experimentation and targeting tools let you target users by custom attributes to run A/B tests or deliver different experiences to different cohorts. Multi-environment support lets teams manage flags across development, staging, and production environments without duplicating configuration. SDKs for popular languages and frameworks make it straightforward to integrate FeatBit into an existing stack, whether on the client or server side. And because the entire platform is self-hosted, teams can run it on their own servers or cloud account with Docker and Kubernetes deployment options, so flag data never has to leave their own infrastructure. On top of all this, FeatBit is fully open source, so teams can inspect the code, contribute improvements, and avoid vendor lock-in entirely.

Development teams use FeatBit to separate the act of deploying code from the act of releasing a feature to users, which reduces the pressure to get everything perfect before merging and lets code ship continuously and safely. Operations and platform teams use it to build safer release processes, rolling out changes progressively and rolling them back instantly if something goes wrong in production. Product teams use flag-based targeting to run experiments and gather feedback from a subset of users before committing to a full launch, reducing the risk of a bad release affecting everyone at once. Organizations with strict data governance requirements use FeatBit's self-hosted model to keep feature-flag evaluation entirely within their own network perimeter, rather than sending user data to an external SaaS provider that they do not fully control.

Feature flagging platforms like LaunchDarkly have proven the value of decoupling releases from deployments, but their pricing and hosting models do not work for every team. FeatBit gives startups and cost-conscious teams the same core capabilities without a recurring SaaS bill, and gives larger enterprises the ability to keep sensitive targeting and audit data in-house rather than sending it to a third party. Because it is open source, teams can also extend or customize FeatBit to fit their own workflows rather than being limited to what a vendor decides to build or prioritize.

In short, FeatBit helps engineering teams ship faster while reducing production risk, by putting feature flag infrastructure directly under their own control instead of depending on an external, closed-source provider.

## Overview

### What is it?

Open-source feature flagging for controlled releases and self-hosted deployments.

### Categories

- Developer Tools
- DevOps & Cloud
- SaaS

### How is it priced?

Free

### Who is it for?

Builders and buyers interested in Developer Tools, DevOps & Cloud, SaaS.

## Frequently asked questions

**Q: What is FeatBit?**

Open-source feature flagging for controlled releases and self-hosted deployments.

**Q: Where can I find FeatBit on Sidehunt?**

https://sidehunt.io/project/featbit

**Q: What launch type does FeatBit use?**

nofollow (link type: nofollow)

## Screenshots

![FeatBit screenshot 1](https://txmhk1zrnc.ufs.sh/f/xSkWTCqmKWx9ymDBVVPL7SkfmuIv3GZM6sRyd4NzgobD0Kc9)

## Links

- [Project page (HTML)](https://sidehunt.io/project/featbit)
- [AI-friendly Markdown](https://sidehunt.io/project/featbit.md)
- [Website](https://www.featbit.co)
- [Founder](https://sidehunt.io/founder/launches)
- [Founder Markdown](https://sidehunt.io/founder/launches.md)

## Explore

- [Browse projects](https://sidehunt.io/projects)
- [Launches](https://sidehunt.io/launches)
- [Hall of Fame](https://sidehunt.io/hall-of-fame)
- [Submit a project](https://sidehunt.io/submit)
- [Pricing](https://sidehunt.io/pricing)

_HTML version: https://sidehunt.io/project/featbit_