Alternatives

Products that do what Open Source Alternative Tools does

Discover open-source replacements for the software you use

1. 1
   Open Source Alternatives▲807

   200+ open source alternatives to popular B2B tools

   2021 · btw.so

2. 2OS
   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

3. 3OS
   Open-source alternatives to tools you pay for▲24

   I got tired of collecting open source projects in my chrome bookmarks so I decided to compile a curated list of: - Recently active projects on GitHub - Mostly dev tools (but also productivity, analytics) - Projects which are "Alternative to X software" My bookmarks are finally empty:D If you have a great open source tool you use, I'd be glad to hear your suggestions. Also, any feedback is greatly appreciated.

   2025 · alternativeoss.com

4. 4
   Open Source Alternative To▲381

   Discover open source alternatives to your proprietary SaaS

   2022

5. 5
   AlterBase▲189

   Find better alternatives

   Nov 2025

6. 6
   Open Source Stash▲264

   The best open-source alternatives for you next maker project

   2020

7. 7
   OpenAlternative▲462

   Discover open source alternatives to popular software

   2024

8. 8
   Product Alternatives▲604

   Find alternatives and actual replacements for B2B software

   2017

9. 9AD
   A Directory of Free, Open Source Alternatives to Popular Software▲36

   Hi guys, I want to share the recent project i developed. I built AlternateOSS, a directory of free, open source alternatives and competitors to popular software. Currently, i have listed 200+ tools so far and organized them carefully based on their main functionalities. I ranked them based on its category relevancy and feature completeness. Some technical details & features: - fully static site built with Astro - View Transition API for smooth navigation - Instant/static search with Astro static endpoints If you have an open source project that can be an alternative to popular software,…

   2024 · alternateoss.com

10. 10
    Opensource Builders▲496

    Find open-source alternatives to commercial apps

    2020

11. 11OS
    Open-source alternative to Retool, Internal.io, etc.▲429

    2021 · github.com

12. 12
    Reviews by AlterBase▲116

    Find better software alternatives

    Nov 2025

13. 13OS
    Open-source alternative to Retool▲420

    2022 · github.com

14. 14AD
    A directory of open source alternatives to proprietary software▲156

    Hi, Piotr here I was collecting nice open-source companies for quite some time now. Mostly to take some inspiration and learn from their code. Last week, I though it would be fun to learn this Astro thing everyone's talking about. So I thought building a directory website out of this collection was pretty good idea. After 2 days of building, OpenAlternative was born. It's a community driven list of open source alternatives to proprietary software and applications. Enjoy and thank you for your support!

    2024 · openalternative.co

15. 15
    Console▲224

    A free weekly roundup of the latest in open-source software

    2021

16. 16
    Sawia▲190

    Find trending open source projects to contribute to

    2019

17. 17
    Damn Good Tools▲503

    Easy-to-use, fun productivity tools - free & open-source

    2023

18. 18
    OpenAlternative▲67

    Discover open source alternatives to popular SaaS software

    2025

19. 19
    Dev Utils▲529

    Open-source tools for devs who don’t like ads

    2024

20. 20
    companies.tools▲263

    See which apps are used by your favourite product's teams

    2022

21. 21OB
    Opensource.builders, open-source alternatives to commercial software▲161

    2020 · opensource.builders

22. 22
    SourceSort▲114

    Find the perfect open source projects to contribute to

    2019

23. 23
    Openbase▲444

    Choose the right open-source package every time

    2020

24. 24
    Replace.so▲2

    Replace your SAAS with open source software

    28d ago · replace.so

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