Dev tools · alternatives · 2026

24 alternatives to Open-source Knowledge Base site

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open-source Knowledge Base site launched in 2014; newer entries below may have overtaken it.

1. 1
   Allen NLP▲72

   An open-source NLP research library, built on PyTorch

   2017 · allenai.org · its alternatives →

2. 2
   Knowledge Base by LabiKnow▲136

   Help center site, help widget, announcements and roadmap

   2021 · its alternatives →

3. 3
   Open Source Intelligence Techniques▲73

   Resources for searching and analyzing online information

   2016 · namecheap.com · its alternatives →

4. 4OK
   Open KB: Open LLM Knowledge Base▲6

   We release an open source version of Andrej Karparthy's open knowledge base, and we scale it to support long PDFs with Pageindex. Any feedback is welcome to help us improve this project! Github repo: https://github.com/VectifyAI/OpenKB

   Apr 2026 · its alternatives →

5. 5
   Wikiverse▲119

   An interactive galaxy of Wikipedia knowledge ✨

   2016 · wikiverse.io · its alternatives →

6. 6
   Beautiful Open▲132

   Beautiful sites for Open Source projects

   2014 · beautifulopen.com · its alternatives →

7. 7
   Personal Knowledge Base Visualization▲150

   My personal knowledge base is hosted on GitHub at https://raphaelsty.github.io/knowledge/. It scans the documents I like every day using GitHub Action, Zotero, HackerNews upvote and Github Likes. It's not yet optimized for smartphones. It cost me $5 to host it for a year.

   2024 · github.com · its alternatives →

8. 8
   Document360 7.0▲152

   The knowledge base platform engineered for growing companies

   2021 · document360.com · its alternatives →

9. 9
   Raneto▲74

   Markdown powered Knowledgebase for Nodejs

   2014 · raneto.com · its alternatives →

10. 10
    Knowledge Base▲98

    Smart knowledge base to support your customers and agents

    2018 · knowledgebase.com · its alternatives →

11. 11
    WikiFix for Confluence▲94

    Find and fix issues in your knowledge base

    Aug 2026 · wikifix.ai · its alternatives →

12. 12
    ReadMe.io▲39

    A Developer Hub for your open source software

    2014 · readme.com · its alternatives →

13. 13AK
    A knowledge garden for curious mind▲9

    2021 · innos.io · its alternatives →

14. 14HA
    Helphub – A GPT-3 powered knowledge base that writes articles for you▲5

    2020 · helphub.io · its alternatives →

15. 15OS
    Open-source social network for learning▲7

    2020 · en.zoonk.org · its alternatives →

16. 16
    TutsWiki, Collaborative Tutorials for the Internet▲8

    2020 · tutswiki.com · its alternatives →

17. 17RK
    Rekowl Knowledge Manager▲7

    2020 · rekowl.com · its alternatives →

18. 18
    Sumbli▲7

    Collaborative content

    2018 · its alternatives →

19. 19
    ProProfs Knowledge Base▲15

    A cloud repository to store, access & share information

    2016 · proprofs.com · its alternatives →

20. 20
    Zeqr▲10

    A new way to share knowledge

    2017 · its alternatives →

21. 21
    Inverse - Team convos and knowledge sharing on any webpage▲9

    2020 · inverse.network · its alternatives →

22. 22
    Learn Anything▲8

    Open source search engine and mindmaps to learn anything

    2017 · learn-anything.xyz · its alternatives →

23. 23
    Winds▲9

    An open source RSS reader

    2016 · github.com · its alternatives →

24. 24
    Knowlegebase▲6

    A Create Your Easy Knowledge Base!

    2016 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →