swap_horiz FF4E Alternatives

1

Flagr

Flagr is an open-source feature flagging system built with Go. It's designed for developers who prefer self-hosting and...

Open Source Self Hosted A B Testing Event Tracking

5.3 Average

2

Klover

Klover is a feature flag management tool that provides a simple and affordable solution for small teams. It offers a use...

Collaboration Affordable A B Testing Feature Flags

5.1 Average

3

OpenSearch

OpenSearch is the community-driven, open-source fork of Elasticsearch and Kibana. It was created to ensure that a truly...

Enterprise Analytics Open Source Self Hosted

8.4 Very Good

4

Keila

Keila is a relatively new, self-hosted email marketing tool focused on privacy and a modern user experience. It offers f...

Automation Self Hosted Privacy Focused Email Marketing

8.1 Very Good

5

Statsig

Statsig is a feature flag and experimentation platform designed for product-led growth. It offers a user-friendly interf...

Developer Focused A B Testing Segmentation Developer Tools

8.0 Very Good

6

Forgejo

Forgejo is a community fork of GitLab, aiming to maintain an open and community-driven development process. It provides...

Self Hosted Community Driven Issue Tracking Fork

7.8 Good

7

Gitea Community

The Gitea Community is a fork of the original Gitea project, aiming to maintain an open and community-driven development...

Community Self Hosted Community Driven Git Automation

7.8 Good

8

IronFunctions

IronFunctions is an open-source serverless platform that was designed to be a portable, container-based alternative to A...

Legacy Open Source Self Hosted Java

7.6 Good

9

Featureflow

Featureflow is a feature flag management platform designed for simplicity and affordability. It provides essential featu...

Collaboration Visual Workflow A B Testing Visual Interface

7.5 Good

10

Activepieces

Activepieces is a modern, open-source alternative to Zapier that focuses on simplicity and developer extensibility. It p...

Modern Automation Visual Workflow No Code

7.2 Good

11

Magic

Magic is a feature management platform designed for developer productivity. It offers a simple and intuitive interface f...

Developer Friendly Modern UI Experimentation A B Testing

6.6 Fair

12

RolloutJS

RolloutJS is a lightweight JavaScript library for managing feature flags on the client-side. Freelancers working on web...

Lightweight Easy To Use Affordable Javascript

6.6 Fair

13

Flagspark

Flagspark is a feature flag management tool designed for small teams and startups. It offers a simple user interface and...

Affordable Feature Flags User Targeting Release Management

5.3 Average

14

Unicenta

Unicenta is an open-source ERP system that includes Git repository management capabilities. While not its primary focus,...

Collaboration Small Teams Open Source Self Hosted

4.8 Poor

15

Scratch

Scratch is the world's largest coding community for children and a coding language with a simple visual interface that a...

Free Software Community Beginner Friendly

9.8 Brilliant

16

RVC (Retrieval-based Voice Conversion)

RVC is an open-source, community-driven project that has taken the internet by storm. It is the primary technology behin...

Privacy High Performance Community Open Source

9.6 Brilliant

17

osu!

osu! is a legendary free-to-play rhythm game that has cultivated one of the most dedicated competitive communities in ga...

Free Community Driven Competitive PC

9.6 Brilliant

18

Ray Wenderlich (Kodeco)

Now rebranded as Kodeco, this platform is widely considered the gold standard for mobile-specific education. It offers t...

Community Driven Expert LED Ios Specialist Android Specialist

9.6 Brilliant

19

Visual Studio Code

Visual Studio Code is the industry-standard code editor, offering a seamless experience across Windows, macOS, and Linux...

Free User Friendly Open Source Community Supported

9.5 Brilliant

20

Prusa MK4S

The Prusa MK4S is the latest iteration of the legendary Prusa i3 series. Known for its legendary reliability and open-so...

Reliable Open Source High Quality Community Driven

9.5 Brilliant