Top 12 Open-Source Alternatives to Flagsmith

✓
Flagsmith

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

As Flagsmith is an open source project, you can find more open source alternatives and stats on LibHunt.

(0 reviews)

Post a review

Pricing:

Open Source
Freemium
Free Trial
Official Pricing

Try for free Alternatives Status Page

Edit

Product categories

A/B Testing API Clients API Testing CSS Framework Design Tools Developer Tools Development Tools Feature Flags IDE Software Development Text Editors Web Frameworks

Summary

The top open-source alternatives to Flagsmith are Unleash, Split.io, and Growth Book. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Unleash Landing Page
1

Unleash

Unleash is an open-source feature management platform. We are private, secure, and ready for the most complex setups out of the box.
Pricing:
- Open Source
- Freemium
- Free Trial
- $75.0 / Monthly ("Enterprise Pay-as-you-go", "5 users")
#Productivity #Software Development #Release Management 4 social mentions
Split.io Landing Page
2

Split.io

In a world where product development teams are pressured to do more with less, Split’s Feature Data Platform™ gives you the confidence to move fast without breaking things.
Pricing:
- Open Source
#A/B Testing #Configuration Management #Developer Tools 12 social mentions
Growth Book Landing Page
3

Growth Book

The Open Source A/B Testing Platform
Pricing:
- Open Source
#Web Analytics #A/B Testing #Conversion Optimization 1 social mentions
Tailwind CSS Landing Page
4

Tailwind CSS

A utility-first CSS framework for rapidly building custom user interfaces.
Pricing:
- Open Source
#Development Tools #CSS Framework #UI 1012 social mentions
VS Code Landing Page
5

VS Code

Build and debug modern web and cloud applications, by Microsoft
Pricing:
- Open Source
#Software Development #IDE #Text Editors 1137 social mentions
Postman Landing Page
6

Postman

The Collaboration Platform for API Development
Pricing:
- Open Source
#API Tools #Developer Tools #APIs 30 social mentions
Sublime Text Landing Page
7

Sublime Text

Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
Pricing:
- Open Source
#Software Development #IDE #Text Editors 3 social mentions
Bulma Landing Page
8

Bulma

Bulma is an open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
Pricing:
- Open Source
#Development Tools #CSS Framework #Developer Tools 115 social mentions
Supabase Landing Page
9

Supabase

An open source Firebase alternative
Pricing:
- Open Source
#Realtime Backend / API #Backend As A Service #Web Frameworks 500 social mentions
Material UI Landing Page
10

Material UI

A CSS Framework and a Set of React Components that Implement Google's Material Design
Pricing:
- Open Source
- Free
#Development Tools #CSS Framework #Developer Tools 75 social mentions
Next.js Landing Page
11

Next.js

A small framework for server-rendered universal JavaScript apps
Pricing:
- Open Source
#Static Site Generators #Javascript UI Libraries #Web Frameworks 1065 social mentions
Bootstrap Landing Page
12

Bootstrap

Simple and flexible HTML, CSS, and JS for popular UI components and interactions
Pricing:
- Open Source
#CSS Framework #Web Frameworks #Developer Tools 362 social mentions