Alternatives

Products that do what OSS Gallery – Crowdsourced list of the best open-source projects does

1. 1
   oss.gallery▲508

   Discover the best open-source projects

   2024

2. 2
   OSS Database▲142

   A crowdsourced database of open source alternatives

   2022

3. 3OD
   OSS Database, A crowdsourced database of Open Source alternatives▲56

   2022 · ossdatabase.com

4. 4OC
   OsintRadar – Curated directory for osint tools▲83

   A project which groups together curated open source intelligence tools, frameworks, and techniques.

   Apr 2026 · osintradar.com

5. 5OA
   OSwatch – A News Aggregation Site for Open-Source Software▲150

   2016 · oswatch.net

6. 63Y
   3 years and 1M users later, I just open-sourced my "Internet OS"▲1,274

   2024 · github.com

7. 7
   Open Source Alternatives▲807

   200+ open source alternatives to popular B2B tools

   2021 · btw.so

8. 8
   Stackradar▲693

   The best tools on the internet, curated

   2024 · stackradar.co

9. 9
   Openbase▲444

   Choose the right open-source package every time

   2020

10. 10
    Sawia▲190

    Find trending open source projects to contribute to

    2019

11. 11
    Beautiful Open▲132

    Beautiful sites for Open Source projects

    2014

12. 12OS
    Open-source alternatives to tools You pay for▲245

    hey makers, I've spent the whole night to compile this list out of > winners of Product Hunt > best dev tools on DevHunt > recently active on GitHub > most internet backlinks > most mentions as "alternative to .." Let me know if I should add anything there.

    2023 · osssoftware.org

13. 13CO
    Comparing Open Source Projects▲37

    We just pushed out http://ossrank.com/compare which allows you to compare commit and contributor velocity for a group of OSS projects.

    2022 · ossrank.com

14. 14IB
    I built an OSINT tools directory▲53

    I work on R00M 101, a Reddit-based OSINT profiler. While building it, I realized most open-source intelligence (OSINT) tools are scattered across GitHub, outdated blog posts, or random Discords. So I put together a public-facing directory of 100+ OSINT tools used by analysts, journalists, and security folks, free, filterable, and categorized by risk, platform, and use case. The idea was to make something useful and no-friction. Built with static HTML + SQL backend + a lot of caffeine. Would love feedback on how to improve the UX or tool curation. If anyone wants to contribute tools or help…

    2025 · r00m101.com

15. 15
    LaunchKit - Open Source▲343

    A popular suite of developer tools, now 100% open source

    2016

16. 16
    Open Source @IFTTT▲191

    A collection of IFTTT OSS projects.

    2016

17. 17
    OSS Discovery▲6

    The open source intelligence layer

    May 2026 · ossdiscovery.site

18. 18
    coss.com ui▲354

    beautiful component library based on Cal.com's iconic design

    Oct 2025

19. 19
    OSS Commit▲78

    Track your open-source contributions

    2021

20. 20
    Openpod▲97

    Invest in your favorite open source projects

    2022

21. 21
    SourceSort▲114

    Find the perfect open source projects to contribute to

    2019

22. 22FP
    Fossfox – paid opportunities for open-source devs▲235

    The index lists either companies that work on open-source products or those that heavily contribute to open-source. Either way, ideal for devs that want to keep an eye out for opportunities. Engineering teams can post for free. Open directory of available positions is here [0]. [0] https://github.com/fossfox-com/fossfox

    2023 · fossfox.com

23. 23
    Open Source Stash▲264

    The best open-source alternatives for you next maker project

    2020

24. 24
    GitHub Reviews▲101

    A place for reviews of popular open source projects

    2016

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