Alternatives and competitors

Sites like Eclipse Foundation

The 20 closest open source foundation alternatives to Eclipse Foundation, ranked by what they actually offer, and the 6 technologies behind it.

Looking for an alternative to Eclipse Foundation? The closest matches are Apache Software Foundation, NLnet Labs and OWASP. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
7 ms

01 · Entity

About Eclipse Foundation

Eclipse Foundation eclipse.org

Eclipse Foundation | Powering Open Innovation

The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cloud, and emerging …

Wikidata: organization

Top 10K · #4,459 English 6 technologies Crawled Nov 6, 2026
Visit Eclipse Foundation

Summary by Claude

Not-for-profit foundation that hosts and governs more than 450 open source projects, including the Eclipse IDE, Jakarta EE and Adoptium. It provides IP management, infrastructure, events and industry working groups for member organizations.

Who it’s for
Open source developers and member companies
Business model
Membership fees and sponsorships

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Eclipse Foundation’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

similarity × popularity

ModrinthIETFWikimedia movementjava.netDOI.org query endpointOSFElectronic Frontier FoundationOWASPNLnet LabsApache Software Foundation

03 · Nearest neighbours

Alternatives to Eclipse Foundation

Thumbs up if it’s a real alternative to Eclipse Foundation, thumbs down if it isn’t.

Only in English
  1. 01
    Apache Software Foundation apache.org Top 1K English

    Welcome to The Apache Software Foundation | Apache Software Foundation

    American nonprofit open-source software community

  2. 02
    NLnet Labs nlnetlabs.nl Top 10K English

    NLnet Labs - Home

    Research & Development, Internet architecture, DNS, Routing, Stability and Security.

  3. 03
    OWASP owasp.org Top 10K English

    OWASP Foundation - The Open Source Foundation for Application Security

    OWASP is the nonprofit behind the Top 10, ASVS, ZAP, and hundreds more free application security projects. Explore our tools, standards, local chapters, global events, and news from a community of 250+ chapters worldwide.

  4. 04
    Codeberg e.V. codeberg.org Top 10K English

    Codeberg.org

    Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home.

  5. 05
    Open Source Initiative opensource.org Top 10K English

    Open Source Initiative – The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.

    The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.

  6. 06

    Electronic Frontier Foundation Inc

  7. 07
    OSF osf.io Top 10K English

    OSF

    tools that make open science practice easier

  8. 08
    MariaDB mariadb.org Top 10K English

    MariaDB Foundation - MariaDB.org

    database management system, relational, open source, community developed fork of MySQL

  9. 09

    development and dissemination of internet software and tools

  10. 10
    DOI.org query endpoint doi.org Top 1K English

    Home Page

    API endpoint

  11. 11
    java.net Top 10K

    defunct Java technology related community website with a web-based source code repository for Java projects

  12. 12
    Wikimedia movement wikimedia.org Top 1K English

    Wikimedia Error

    global social movement for free educational knowledge

  13. 13
    IETF ietf.org Top 1K English

    IETF | Internet Engineering Task Force

    The Internet Engineering Task Force (IETF) is the premier Internet standards body, developing open standards through open processes.

  14. 14
    Raspberry Pi Foundation raspberrypi.org Top 10K English

    Teach, learn, and make with the Raspberry Pi Foundation

    We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.

  15. 15
    Modrinth modrinth.com Top 10K English

    Modrinth

    Download Minecraft mods, plugins, datapacks, shaders, resourcepacks, and modpacks on Modrinth. Discover and publish projects on Modrinth with a modern, easy to use interface and API.

  16. 16
    Open Source googlesource.com Top 10K English

    Google Open Source

    Google <3 Open Source

  17. 17
    Kubernetes kubernetes.io Top 10K English

    Kubernetes

    Kubernetes, also known as K8s, is an open source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units for easy management and discovery. Kubernetes builds upon 15 years of experience of running production workloads at Google, combined with best-of-breed ideas and practices from the community. Planet scaleDesigned on the same principles that allow Google to run billions of containers a week, Kubernetes can scale without increasing your operations team.

  18. 18
    HashiCorp hashicorp.com Top 10K English

    Vercel Security Checkpoint

    American software company

  19. 19
    ModSecurity modsecurity.org Top 10K English

    ModSecurity Project – Open-Source Web Application Firewall

    Protect your websites and apps with ModSecurity, the OWASP-backed open-source WAF trusted to stop threats. Upgrade your security today.

  20. 20
    Gitea gitea.com Top 10K

    Gitea Official Website

    Gitea - Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

Ranked by score: the cosine similarity of each site’s vector to eclipse.org’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Eclipse Foundation uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What Eclipse Foundation is built with, and what its closest competitors use, from its homepage’s code and its DNS records.

Built with

Fonts
  • Google Fonts asset https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0…
Tag managers
Marketing automation
  • HubSpot TXT v=spf1 a:mail.eclipse.org mx include:stspg-customer.com include:serve…
  • Mailchimp page source: list-manage.com
Web servers
  • nginx header server: nginx
SaaS tools (verified in DNS)

Stack changes

No changes yet. Each new crawl is compared with the last one, and what Eclipse Foundation adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

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