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

Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.

SlateDB is an embedded storage engine that leverages object storage for durability, scalability, and simplified replication without the need for disk management.

Modern chat platform featuring text channels, community building tools, fine-grained permissions, and complete privacy protection. Open-source and ad-free.

Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.

Laminar is an open-source platform that helps collect, understand, and utilize data for building high-quality LLM applications.

Hydra embeds DuckDB's state-of-the-art analytics engine into standard Postgres, offering millisecond response times for complex queries.

aaPanel simplifies Linux server management with one-click installations, intuitive interface, and comprehensive tools for websites, databases, and more.

Transform scattered business data into actionable insights with AI-powered enterprise search, workflow automation, and explainable results with full source citations.

Open source DIY alternative to Linktree with 100+ branded buttons, multiple themes, and optimized performance. No frameworks or JavaScript required.

A modern macOS launcher that provides instant access to applications, utilities, and system functions through an elegant and efficient interface.

Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly

Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing capabilities.

Install and maintain your own server with minimal technical knowledge. Host websites, email, cloud storage, social networks, and more for complete digital independence.

Self-hosted alternative to Mint and YNAB for budgeting and building wealth while maintaining full control of your financial data.

A flexible and customizable CRM platform for managing contacts, deals, and customer relationships without the complexity or user-based pricing of traditional solutions.

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

A user-friendly app for tracking shared expenses, settling debts, and managing group finances with ease and transparency.

Open source AI voice dictation that processes locally or uses your API keys. 3x faster than typing with smart text cleanup and universal app compatibility.

An online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together.

Join a federated social reading platform where you can track books, write reviews, discover recommendations from friends, and connect with trusted reading communities.

Enterprise-grade open source VPN solution combining WireGuard with mandatory 2FA/MFA and integrated OpenID Connect SSO for secure remote access

Trieve offers an all-in-one solution for search, recommendations, and RAG with automatic continuous improvement based on user feedback.

Open-source web analytics platform offering comprehensive visitor tracking, customizable dashboards, and data ownership for websites and applications.

High-performance, stateless API gateway built for microservices. Handle 80K+ requests/second with transparent pricing and enterprise-grade reliability.

Quant-UX is an open-source tool for creating interactive prototypes, conducting user tests, and analyzing results to improve UX design.

All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

Open-source observability platform for GenAI and LLM applications. Real-time monitoring, distributed tracing, prompt management, and AI model evaluation built on OpenTelemetry.