Top 12 Open-Source Alternatives to OutSystems

OutSystems

Build Enterprise-Grade Apps Fast.

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Product categories

App Development CSS CSS Framework Design Tools DevOps Tools Developer Tools Development Development Tools IDE JavaScript JavaScript Framework Javascript UI Libraries

Summary

The top open-source alternatives to OutSystems are Xamarin, Buefy, and Bootstrap Vue. 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.

Xamarin Landing Page
1

Xamarin

Create iOS, Android and Mac apps in C#
Pricing:
- Open Source
#Developer Tools #App Development #Development Tools 26 social mentions
Buefy Landing Page
2

Buefy

Lightweight UI components for Vue.js based on Bulma
Pricing:
- Open Source
#Developer Tools #Development #Design Tools 12 social mentions
Bootstrap Vue Landing Page
3

Bootstrap Vue

Quickly integrate Bootstrap v4 components with Vue.js
Pricing:
- Open Source
#Developer Tools #Development #Design Tools 19 social mentions
Vuesax Landing Page
4

Vuesax

Vuesax is a library of Vuejs components that facilitates front-end development and streamlines work...
Pricing:
- Open Source
#Developer Tools #Development #Design Tools
Onsen UI Landing Page
5

Onsen UI

HTML5 Hybrid Mobile App UI Framework - work with Angular, React, Vue, Meteor & pure JavaScript. Material & Flat design.
Pricing:
- Open Source
#Development Tools #JavaScript Framework #Javascript UI Libraries 2 social mentions
NativeScript Landing Page
6

NativeScript

Build truly native apps with JavaScript
Pricing:
- Open Source
#Development Tools #JavaScript Framework #Javascript UI Libraries 19 social mentions
PhoneGap Landing Page
7

PhoneGap

Easily create apps using the web technologies you know and love: HTML, CSS, and JavaScript.
Pricing:
- Open Source
#Development Tools #JavaScript Framework #Javascript UI Libraries 1 social mentions
Stylify CSS Landing Page
8

Stylify CSS

Stylify is a library that generates utility-first CSS dynamically based on what you write. Write HTML. Get CSS. No more unwanted CSS. No more unnecessary configuration.
Pricing:
- Open Source
- Free
- Free Trial
#Developer Tools #Design Tools #Website Design 19 social mentions
Anvil.works Landing Page
9

Anvil.works

Build seriously powerful web apps with all the flexibility of Python. No web development experience required.
Pricing:
- Open Source
- Freemium
#Developer Tools #App Development #Python Tools 94 social mentions
Apache Cordova Landing Page
10

Apache Cordova

Platform for building native mobile applications using HTML, CSS and JavaScript
Pricing:
- Open Source
#Development Tools #JavaScript Framework #Javascript UI Libraries 43 social mentions
Python Fabric Landing Page
11

Python Fabric

Fabric is a Python library and command-line tool for streamlining the use of SSH for application...
Pricing:
- Open Source
#Developer Tools #App Development #DevOps Tools 1 social mentions
AT-UI Landing Page
12

AT-UI

UI library for developing powerful web interfaces
Pricing:
- Open Source
#Developer Tools #Development #Design Tools