Dev tools · alternatives · 2026
24 alternatives to Open Source Alternative Tools
Discover open-source replacements for the software you use
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
200+ open source alternatives to popular B2B tools
2021 · btw.so · its alternatives →
- 2OS
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 · its alternatives →
- 3OS
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 · its alternatives →
- 4
Hey everyone, A couple years ago, I got into programming and fell down the rabbit hole of open-source software. I started realizing a lot of the commercial software I used had open-source alternatives. In 2020, those alternatives were good but not perfect replacements. With LLMs entering the scene, there are even more open-source alternatives now and they're narrowing the gap between proprietary options. LLMs also got me thinking: will people continue using proprietary or opensource applications in the future when they can build their own personal application tailored specifically for their…
2020 · opensource.builders · its alternatives →
- 5
Discover open source alternatives to your proprietary SaaS
2022 · opensourcealternative.to · its alternatives →
- 6
The best open-source alternatives for you next maker project
2020 · opensourcestash.com · its alternatives →
- 7
OpenAlternative▲459Discover open source alternatives to popular software
2024 · openalternative.co · its alternatives →
- 8
Find alternatives and actual replacements for B2B software
2017 · siftery.com · its alternatives →
- 9AD
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 · its alternatives →
- 10AD
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 · its alternatives →
- 11
AlterBase▲189Hi, I'm software dev with 2x exit. I collected some affordable alternatives to expensive and well-known tools for a while. Mostly for personal use. Now I built the platform and added them here. Also, community help to grow with their tools and suggestions. Enjoy and if you have any alternative for popular softwares or have a suggestions please submit here to make it the internet's biggest alternative software platform.
Nov 2025 · alterbase.co · its alternatives →
- 12
🔥 🔥 🔥 The Open Source Retool Alternative. Contribute to openblocks-dev/openblocks development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 13
Top 50+ open source tools to build your brand
2022 · cherryyadvendu.gumroad.com · its alternatives →
- 14
Console▲224A free weekly roundup of the latest in open-source software
2021 · console.substack.com · its alternatives →
- 15
- 16
Discover open source alternatives to popular SaaS software
2025 · openalternative.co · its alternatives →
- 17
companies.tools▲263See which apps are used by your favourite product's teams
2022 · efficient.app · its alternatives →
- 18
SourceSort▲114Find the perfect open source projects to contribute to
2019 · sourcesort.com · its alternatives →
- 19
Winners of PH, DevHunt, HackerNews, GitHub & viral/trending
2023 · osssoftware.org · its alternatives →
- 20
- 21
IT Tools▲144Collection of handy online tools for devs, with great UX
2022 · it-tools.tech · its alternatives →
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LibHunt 2.0▲79Find alternatives and similar open-source projects
2021 · libhunt.com · its alternatives →
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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 →