GDPR-friendly · 100% Open Source

Forget proprietary software.
Freedom is free.

639+ safe, GDPR-friendly FOSS alternatives to US products like Google, Microsoft & Adobe. Self-hostable, transparent, open-source.

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639 Tools 48 Categories 24 Licenses

Discover FOSS Alternatives

Randomly selected open-source tools — different on every visit

Docusaurus

Easy to maintain open source documentation websites.

64.8k

↳ Confluence Notion +1

MIT ● Easy

Aug 2026

Stirling PDF

Self-hostable web tool for 50+ PDF operations

65.0k

↳ Adobe Acrobat SmallPDF +1

MIT ● Easy

Aug 2026

Mullvad VPN

No-log VPN with anonymous accounts and open apps

Dumbassets

A Stupid Simple Asset Tracker

1.1k

↳ SAP Business One Oracle ERP

GPL-3.0 ● Easy

Jul 2025

Firefox

The independent open-source browser by Mozilla

3.5k

↳ Google Chrome Microsoft Edge

MPL-2.0 ● Easy

Aug 2026

Lsp Ai

LSP-AI is an open-source language server that serves as a backend for AI-powered functionality, designed…

3.1k

↳ ChatGPT API Midjourney +1

MIT ●● Medium

Jan 2025

Social Amnesia

Forget the past. Social Amnesia makes sure your social media accounts only show your posts from recent…

805

↳ Twitter/X Instagram +1

GPL-3.0 ●● Medium

Oct 2023

Homepage

A highly customizable homepage (or startpage / application dashboard) with Docker and service API…

29.9k

↳ Firebase Supabase Pro

GPL-3.0 ●● Medium

Aug 2026

Conduit

Mobile (iOS/Android) client for OpenWebUI. Chat with your self‑hosted AI.

1.5k

↳ ChatGPT API Midjourney +1

GPL-3.0 ●● Medium

Aug 2026

Stable Diffusion Android

Stable Diffusion AI client app for Android

1.2k

↳ ChatGPT API Midjourney +1

AGPL-3.0 ●● Medium

Aug 2026

Register

Grab your own sweet-looking '.is-a.dev' subdomain.

10.2k

↳ JetBrains Suite Visual Studio

GPL-3.0 ●● Medium

Aug 2026

Firefly III

Self-hostable personal finance manager

Neo4j CE

Leading graph database for connected data

13.0k

↳ Oracle DB Microsoft SQL Server

GPL-3.0 ●● Medium

Aug 2026

Privacy Settings

Guide to privacy settings for most major software and services.

Courselit

Create/Sell courses and digital downloads and publish blogs on your own branded website.

1.1k

↳ WordPress.com Squarespace +1

AGPL-3.0 ●● Medium

Jul 2026

Valkey

High-performance in-memory key-value store (FOSS fork of Redis)

22.0k

↳ Oracle DB Microsoft SQL Server +1

BSD-3-Clause ● Easy

Aug 2026

Autokuma

AutoKuma is a utility that automates the creation of Uptime Kuma monitors based on Docker container labels.

815

↳ Datadog New Relic +1

MIT ●● Medium

Jun 2026

Wholeaked

a file-sharing tool that allows you to find the responsible person in case of a leakage

1.1k

↳ Cisco proprietary

BSD-3-Clause ●● Medium

Jan 2022

Budibase

Low-code platform for internal business applications

Docker (Moby)

The open-source container engine behind Docker

69.0k

↳ Docker Hub AWS EKS +1

Apache-2.0 ●● Medium

Aug 2026

Metadata Cleaner

Simple GUI to strip metadata from your files

700

↳ manual EXIF editing

GPL-3.0 ● Easy

Aug 2026

OpenStreetMap

The free world map built by the community

Navidrome

Lightweight music server with a modern interface

Twenty CRM

Modern next-generation open-source CRM

Browse Categories

Explore our 48 categories — different on every visit

CI/CD Pipelines

Open-source solutions for Continuous Integration and Continuous Deployment. Automated build and deployment pipelines as alternatives to GitHub Actions, Jenkins and CircleCI.

Replaces: GitHub Actions, Jenkins, CircleCI

Image Editing & Design

Free image editing and design tools for designers and creatives. Powerful alternatives to Adobe Photoshop, Illustrator and Figma.

Replaces: Adobe Photoshop, Illustrator, Figma

Metadata Removal

Tools that strip hidden metadata such as EXIF location data, author names and timestamps from photos and documents before you share them. Protect yourself from accidental data leaks.

Replaces: manual EXIF editing

Task & Project Management

Open-source tools for task and project management with Kanban, Gantt and more. Versatile alternatives to Asana, Monday, Jira and Trello.

Replaces: Asana, Monday, Jira, Trello

Operating Systems

Free and open-source operating systems as alternatives to proprietary systems like Windows and macOS. From desktop Linux distributions to specialized systems.

Replaces: Windows, macOS

AI & Machine Learning

Open AI models and machine learning frameworks for text, images and more. Transparent alternatives to ChatGPT API, Midjourney and DALL-E.

Replaces: ChatGPT API, Midjourney, DALL-E

Static Site Generators

Fast open-source static site generators for performant websites. Developer-friendly alternatives to Webflow and Framer.

Replaces: Webflow, Framer

Monitoring & Observability

Open-source monitoring and observability platforms for infrastructure and applications. Comprehensive alternatives to Datadog, New Relic and PagerDuty.

Replaces: Datadog, New Relic, PagerDuty

E-Commerce

Free online shop systems and e-commerce platforms for self-hosting. Powerful alternatives to Shopify and Magento Commerce.

Replaces: Shopify, Magento Commerce

Password Managers

Secure open-source password managers for storing and managing your credentials. Trusted alternatives to LastPass and 1Password.

Replaces: LastPass, 1Password

Time Tracking

Open-source time tracking tools for freelancers and teams. Simple and transparent alternatives to Harvest, Toggl and Clockify Pro.

Replaces: Harvest, Toggl, Clockify Pro

Development Tools & IDEs

Open-source development environments and programming tools for software developers. Powerful alternatives to JetBrains Suite and Visual Studio.

Replaces: JetBrains Suite, Visual Studio

Browsers

Privacy-friendly open-source web browsers that respect your privacy. Powerful alternatives to Chrome and Edge without tracking.

Replaces: Chrome, Edge

Video Conferencing

Open-source video conferencing solutions for meetings and webinars. Privacy-friendly alternatives to Zoom, Google Meet and Teams.

Replaces: Zoom, Google Meet, Teams

Firewall & Network Security

Open-source firewall and network security solutions for businesses and individuals. Powerful alternatives to Cisco and proprietary solutions.

Replaces: Cisco, proprietary

DNS & Ad-Blocking

Self-hosted DNS servers and ad blockers for your network. Privacy-friendly alternatives to Google DNS and commercial filtering solutions.

Replaces: Google DNS, commercial filters

Privacy & Anonymity OS

Hardened, de-Googled and amnesic operating systems for phones and desktops that minimise tracking and maximise anonymity. Privacy-first alternatives to stock Android and Windows.

Replaces: stock Android, Windows

CMS & Website Builders

Open-source content management systems and website builders for every need. Flexible alternatives to WordPress.com, Squarespace and Wix.

Replaces: WordPress.com, Squarespace, Wix

View all categories →

Ready to find your open-source match?

Browse 639+ safe, GDPR-friendly tools and take back control of your data today.

Find alternatives Learn self-hosting

Forget proprietary software. Freedom is free.

Discover FOSS Alternatives

Docusaurus

Stirling PDF

Mullvad VPN

Dumbassets

Firefox

Lsp Ai

Social Amnesia

Homepage

Conduit

Stable Diffusion Android

Register

Firefly III

Neo4j CE

Privacy Settings

Courselit

Valkey

Autokuma

Wholeaked

Budibase

Docker (Moby)

Metadata Cleaner

OpenStreetMap

Navidrome

Twenty CRM

Browse Categories

CI/CD Pipelines

Image Editing & Design

Metadata Removal

Task & Project Management

Operating Systems

AI & Machine Learning

Static Site Generators

Monitoring & Observability

E-Commerce

Password Managers

Time Tracking

Development Tools & IDEs

Browsers

Video Conferencing

Firewall & Network Security

DNS & Ad-Blocking

Privacy & Anonymity OS

CMS & Website Builders

Ready to find your open-source match?

Forget proprietary software.
Freedom is free.