An Open Source Library

40 Trending Open Source Library Businesses to Watch in 2022

Looking for examples of successful open source library businesses?

We've put together a list of the most popular and famous open source library businesses in the world.

With each example, we show website rank, traffic data, and what their websites look like, so you can be inspired for your own business.

Here's the list:

  • 1

    Wikipedia

    Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

    • Estimated revenue: $13.1M/month
    • Website traffic: 5.39B/month
    • Business rank: #13

    Check out their full website ➜

  • 66

    Apple

    • Website traffic: 438M/month
    • Business rank: #41

    Check out their full website ➜

  • 3

    SourceForge

    Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net

    • Website traffic: 25.9M/month
    • Business rank: #475

    Check out their full website ➜

  • 16

    Android

    Find the latest and greatest on the world’s most powerful mobile platform. Browse devices, explore resources and learn about the latest updates.

    • Website traffic: 58.6M/month
    • Business rank: #1.42K

    Check out their full website ➜

  • 30

    APACHE

    Home page of The Apache Software Foundation

    • Website traffic: 12.4M/month
    • Business rank: #2.26K

    Check out their full website ➜

  • 27

    getbootstrap

    The most popular HTML, CSS, and JS library in the world.

    • Website traffic: 12.5M/month
    • Business rank: #2.29K

    Check out their full website ➜

  • 7

    PLOS

    • Website traffic: 5.34M/month
    • Business rank: #6.47K

    Check out their full website ➜

  • 8

    TensorFlow

    An end-to-end open source machine learning platform for everyone. Discover TensorFlow's flexible ecosystem of tools, libraries and community resources.

    • Website traffic: 2.93M/month
    • Business rank: #8.44K

    Check out their full website ➜

  • 9

    cdnjs

    Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 12.5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. We make it faster and easier to load library files on your websites.

    • Website traffic: 770K/month
    • Business rank: #8.84K

    Check out their full website ➜

  • 11

    Vuetify

    Vuetify is a Material Design component framework for Vue.js. It aims to provide all the tools necessary to create be...

    • Estimated revenue: $25K/month
    • Website traffic: 1.56M/month
    • Business rank: #10.3K

    Check out their full website ➜

  • 83

    Open Library

    Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.

    • Business rank: #10.4K

    Check out their full website ➜

  • 12

    SourceForge

    Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net

    • Website traffic: 1.63M/month
    • Business rank: #21K

    Check out their full website ➜

  • 13

    OpenCV

    OpenCV provides a real-time optimized Computer Vision library, tools, and hardware. It also supports model execution for Machine Learning (ML) and Artificial Intelligence (AI).

    • Website traffic: 1.15M/month
    • Business rank: #31.5K

    Check out their full website ➜

  • 14

    Leaflet

    • Business rank: #33.1K

    Check out their full website ➜

  • 15

    curl

    • Website traffic: 560K/month
    • Business rank: #35.8K

    Check out their full website ➜

  • 16

    ApexCharts.js

    ApexCharts is a a free and open-source modern charting library that helps developers to create beautiful and interactive visualizations for web pages.

    • Website traffic: 230K/month
    • Business rank: #36.1K

    Check out their full website ➜

  • 23

    Rasa

    Build contextual AI assistants and chatbots in text and voice with our open source machine learning framework. Scale it with our enterprise grade platform.

    • Website traffic: 250K/month
    • Business rank: #54.9K

    Check out their full website ➜

  • 18

    Remix Icon

    Remix Icon is a set of open source neutral style system symbols elaborately crafted for designers and developers. All of the icons are free to use for both personal and commercial.

    • Website traffic: 200K/month
    • Business rank: #58.1K

    Check out their full website ➜

  • 19

    opensource.google

    Google <3 Open Source

    • Website traffic: 270K/month
    • Business rank: #59.2K

    Check out their full website ➜

  • 20

    OER Commons

    OER Commons is a dynamic digital library and network. Explore open education resources and join our network of educators dedicated to curriculum improvement.

    • Business rank: #69.1K

    Check out their full website ➜

  • 21

    Plausible Analytics

    Plausible is a lightweight and open-source web analytics tool. Your website data is 100% yours and the privacy of your visitors is respected.

    • Estimated revenue: $10K/month
    • Website traffic: 150K/month
    • Business rank: #80.9K

    Check out their full website ➜

  • 22

    EspoCRM

    EspoCRM is an Open Source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type. People, companies, projects or opportunities - all in an easy and intuitive interface. Try for Free.

    • Estimated revenue: $30K/month
    • Business rank: #90.1K

    Check out their full website ➜

  • 23

    illlustrations

    Large set of opensource illustrations. You can use completely free and without attribution.

    • Website traffic: 240K/month
    • Business rank: #186K

    Check out their full website ➜

  • 69

    GanttProject

    Free desktop project scheduling and management app with Gantt chart for Windows, Linux and macOS

    • Estimated revenue: $3K/month
    • Business rank: #205K

    Check out their full website ➜

  • 25

    PyCaret

    • Website traffic: 70K/month
    • Business rank: #223K

    Check out their full website ➜

  • 26

    Official Website of Koha Libr...

    • Business rank: #302K

    Check out their full website ➜

  • 27

    React Flow

    Highly customizable React.js library for building interactive node-based editors, flow charts and diagrams.

    • Website traffic: 50K/month
    • Business rank: #401K

    Check out their full website ➜

  • 119

    bitHolla

    bitHolla has a mission to create customized, future-proofed technology to help guide businesses into the age of the digital marketplace. It provides professional exchange trading software and crypto asset wallet management to create and run your digital asset system based on blockchain. They are dedicated to providing practical, reliable, and security-first solutions that get the job done.

    • Estimated revenue: $35K/month
    • Business rank: #440K

    Check out their full website ➜

  • 29

    Skia

    • Website traffic: 70K/month
    • Business rank: #474K

    Check out their full website ➜

  • 30

    Deeplearning4j

    • Business rank: #480K

    Check out their full website ➜

  • 31

    OGRE

    • Website traffic: 70K/month
    • Business rank: #786K

    Check out their full website ➜

  • 32

    Blazorise

    Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Bulma, AntDesign and Material. View it on GitHub

    • Business rank: #848K

    Check out their full website ➜

  • 33

    OPALS

    • Business rank: #948K

    Check out their full website ➜

  • 34

    VCV Rack

    VCV Rack - the Eurorack simulator. Free download

    • Business rank: #1.06M

    Check out their full website ➜

  • 35

    HAPI FHIR

    • Business rank: #1.21M

    Check out their full website ➜

  • 36

    FOLIO

    Join a community of libraries and vendors building the open source library services platform of the future.

    • Business rank: #1.25M

    Check out their full website ➜

  • 37

    Evergreen ILS

    • Business rank: #1.52M

    Check out their full website ➜

  • 38

    Index Data

    Index Data creates innovative software products & discovery tools and delivers custom software development projects for libraries and the library ecosystem

    • Business rank: #1.53M

    Check out their full website ➜

  • 39

    BiblioBoard

    BiblioBoard Library

    • Business rank: #2.34M

    Check out their full website ➜

  • 40

    PortAudio

    • Business rank: #2.4M

    Check out their full website ➜