Finde die besten Open-Source-Alternativen zu beliebter Software.

Free, open-source expense sharing app with multi-currency support, unequal splits, and receipt uploads. Import from Splitwise and enjoy PWA functionality.

Open-source conversation memory tool with local transcription via whisper.cpp, structured markdown output, and Claude integration. Free forever.

Lightweight, self-hosted cloud storage built with Rust and Vue.js. Features end-to-end encryption, file sharing, search capabilities, and Docker deployment.

XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.

Open-source personal cloud that automatically gathers all your data from third-party services. French-hosted with privacy-first design, no ads, and seamless device sync.

00 is an open-source email API and infrastructure solution that allows developers to own and control their email stack.

Automate infrastructure changes with secure GitOps workflows. Plan, validate, and deploy Terraform, OpenTofu, and Pulumi directly from pull requests.

A local-first note-taking application that prioritizes privacy and efficiency, featuring Markdown support, offline access, and powerful organization tools.

A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

Leverage advanced analytics with a modern PostgreSQL kernel. 100% open source for robust data solutions.

Enhance code quality with precise, customizable AI reviews. Improve security, performance, and team productivity effortlessly.

A platform that simplifies compliance management with risk-based assessments, open-source frameworks, and vendor-independent automation.

AI-powered karaoke software that separates vocals from any song, transcribes lyrics with word-level sync, scores your pitch in real-time, and includes dynamic backgrounds.

An open-source platform for building and selling online courses, featuring customizable themes, integrated payments, and user management.

Secure, open-source platform for file storage, sharing, and collaboration. Host your data on your own infrastructure with full control and transparency.

Horilla is a free, open-source HRMS that streamlines HR processes, from recruitment to offboarding, with customizable modules.

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Complete B2B authentication solution with SSO, role management, API security, and pre-built UI components. Ship enterprise-grade auth in just a few lines of code.

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Free, open-source bookmark manager that's superfast and secure. Organize with customizable nested tags, save from any browser via bookmarklet.

A versatile, open-source content management system with a powerful API, modular architecture, and intuitive interface for seamless web development.

Minimal note-taking app storing Markdown notes in local SQLite database. Features instant search, flexible tagging, keyboard shortcuts, and offline access.

Build a customizable CRM that matches your company's vision, designed for developers and loved by end users.

Collect, organize, and prioritize user feedback to build better products. Self-hosted solution for seamless feature request management.

Vvveb is a feature-rich open source CMS for building websites, blogs, and ecommerce stores with an intuitive drag-and-drop interface.

Connect all your apps through Pearl, an AI assistant that automates workflows directly in Slack. No coding required - save 10+ hours weekly with intelligent task automation.

Privacy-focused open-source platform offering deep research capabilities, multi-model support, and customizable AI workflows for enhanced productivity.

Effortlessly create, share, and collaborate with screen recordings. Control your data with self-hosting or our secure cloud option.

Full-featured browser extension for translating web pages, text, and subtitles with offline mode, personal dictionary, and custom translator support.

Get powerful web analytics with zero cookies, 100% GDPR compliance, and full data ownership. Lightweight 3KB script delivers real-time insights without compromising user privacy.