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Dev tools · July 23, 2021

Open Source Alternatives

200+ open source alternatives to popular B2B tools

Visit btw.so ↗Alternativestop 1% of July 2021

In plain words

Open Source Alternatives is a directory of over 200 open source software options that replace commonly used business tools. It helps teams and developers find free, openly available alternatives to proprietary SaaS products used in daily operations. The resource is organized around business functions and covers categories relevant to development and operational workflows, making it useful for organizations looking to reduce software costs or gain more control over their tools.

written from the facts on this page · September 2026

From the sources

200+ open source alternatives to tools that businesses require in day-to-day operations.

Does the same job

all alternatives →
  • Open Source Alternative To2022 · ▲381

    Discover open source alternatives to your proprietary SaaS

  • OpenAlternative2024 · ▲462

    Discover open source alternatives to popular software

  • Product Alternatives2017 · ▲604

    Find alternatives and actual replacements for B2B software

  • OS
    Open-source alternatives to tools You pay for2023 · osssoftware.org · ▲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.

  • Opensource Builders2020 · ▲496

    Find open-source alternatives to commercial apps

  • AD
    A directory of open source alternatives to proprietary software2024 · openalternative.co · ▲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!

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