Alternatives

Products that do what Replace.so does

Replace your SAAS with open source software

1. 1
   AlterBase▲189

   Find better alternatives

   Nov 2025

2. 2
   Reviews by AlterBase▲116

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   Nov 2025

3. 3
   Console▲224

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

   2021

4. 4
   Open Source Stash▲264

   The best open-source alternatives for you next maker project

   2020

5. 5
   Sawia▲190

   Find trending open source projects to contribute to

   2019

6. 6
   OpenAlternative▲67

   Discover open source alternatives to popular SaaS software

   2025

7. 7
   Build a Stack▲212

   Find the right software for your business

   2020

8. 8
   Open Source Alternative Tools▲1

   Discover open-source replacements for the software you use

   10d ago · opensourcealternativetools.com

9. 9
   SaaS Blocks 2.0▲188

   300+ open-source and paid tools to build a SaaS application

   2022

10. 10
    FOSSA▲184

    Effortlessly track & comply with open source licenses

    2017

11. 11OB
    Opensource.builders, open-source alternatives to commercial software▲161

    2020 · opensource.builders

12. 12
    Github▲216

    Build software better, together.

    2014

13. 13
    Free XP▲188

    Gain experience with open-source projects

    2023

14. 14
    Freetime▲159

    GitHub open source project manager

    2017

15. 15
    Customer Success SaaS Finder▲203

    An extensive directory of the best SaaS tools for CSMs

    2023

16. 16
    pickSaaS▲297

    Hundreds of SaaS products, analyzed.

    2018

17. 17
    Thanks▲225

    Thank the open source maintainers you depend on! 🙌✨

    2018

18. 18
    Cardlife SaaS Directory▲274

    Search and discover the best SaaS apps

    2016

19. 19
    GitItBack▲117

    See how your company stacks up against competitors on GitHub

    2017

20. 20
    The SaaS Guide to Search Engine Optimization▲194

    A free guide to doing SEO for your SaaS company

    2018

21. 21
    SaaSHub▲160

    Find the best software and alternatives

    2019

22. 22
    Githunt▲138

    Replace the new tab with trending Github projects

    2016

23. 23PS
    Product Substitutes – what software top companies are replacing▲103

    2017 · siftery.com

24. 24
    GitUp▲275

    The Git interface you've been missing all your life

    2015

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