Dev tools · alternatives · 2026
24 alternatives to Curated list of 1000 open source alternatives to proprietary software
Hey people! I have been compiling a database of opensource alternatives and I'm super proud of it so far. It serves as a searchable directory for high-quality opensource. After tons of hours I've managed to compile a database of 1000+ opensource software. I've seen other sites which have the same premise and all the GitHub Awesome Lists, but they lack in showing if the repo is active, abandoned, experimental, buggy/unstable, has a restrictive license or corporate influence like this does. Thanks for your time, if you have any recommendations for features/additions I'd love to hear.
This is a searchable database of over 1,000 open source software alternatives to proprietary tools. It is designed for developers and users looking for open source options across various categories. What distinguishes… 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 →
- 2
Discover open source alternatives to your proprietary SaaS
2022 · opensourcealternative.to · its alternatives →
- 3OS
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 →
- 4AD
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 →
- 5
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 →
- 6OS
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 →
- 7
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 →
- 8
OpenAlternative▲459Discover open source alternatives to popular software
2024 · openalternative.co · its alternatives →
- 9FA
Several months ago, I built a "stealth" feature that I could use. It hasn't been advertised, and I've been the only user. As I find it useful for myself, I believe others (software developers) may like it too. So, this is the first public post about it, and if it gets any positive feedback, I may put some time into promoting it more. In essence, given that you've opened a GitHub repo (there are ~225k of the more popular ones indexed as of now), you can replace "github" with "libhunt" within the URL, and you will find the top alternatives and related projects. For example, here are three…
2022 · its alternatives →
- 10AD
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 →
- 11
The best open-source alternatives for you next maker project
2020 · opensourcestash.com · its alternatives →
- 12
Winners of PH, DevHunt, HackerNews, GitHub & viral/trending
2023 · osssoftware.org · its alternatives →
- 13
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 · its alternatives →
- 14
Hi HN, We’re Brendan and Michael, the creators of Sourcebot (https://github.com/sourcebot-dev/sourcebot). Sourcebot is an open-source code search tool that allows you to quickly search across many large codebases. Check out our demo video here: https://youtu.be/mrIFYSB_1F4, or try it for yourself on our demo site here: https://demo.sourcebot.dev While at prior roles, we’ve both felt the pain of searching across hundreds of multi-million line codebases. Using local tools like grep were ill-suited since you often only had a handful of codebases…
2024 · github.com · its alternatives →
- 15
One year ago I open-sourced my very first 'real' project and shared it here. I was a college student in my senior year and desperately looking for a job. At the time of sharing it i couldn't even afford a domain and naively let someone buy the one i had my eyes on lol. It's been a hell of a year with this blowing up, me moving to another country, and switching 2 jobs. In a year we somehow managed to hit 26k stars, grow a 1000+ person discord community, and support 37 languages. I couldn't be more grateful for the community that helped this grow, but now i don't know what direction to take…
2025 · drawdb.app · its alternatives →
- 16
100+ open source repositories
2022 · hackfestwithfueler.softr.app · its alternatives →
- 17
- 18
LibHunt 2.0▲79Find alternatives and similar open-source projects
2021 · libhunt.com · its alternatives →
- 19
Search millions of open source repos without leaving the IDE
2022 · marketplace.visualstudio.com · its alternatives →
- 20
Free replacements for Slack, Notion, Figma & 60+ paid tools
May 2026 · osalfinder.com · its alternatives →
- 21
Discover open source alternatives to popular SaaS software
2025 · openalternative.co · its alternatives →
- 22
Top 50+ open source tools to build your brand
2022 · cherryyadvendu.gumroad.com · its alternatives →
- 23
Database of 1000+ open source alternatives to SaaS software
Feb 2026 · its alternatives →
- 24OD
2022 · ossdatabase.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 →