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

Open source project management tool with elegant design. Track projects, manage tasks, and collaborate with your team using this self-hosted alternative.

A powerful platform for building cloud backends, automating infrastructure, and simplifying development workflows for faster, more efficient coding.

Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.

Provide AI agents with secure, isolated sandboxes featuring real-world tools, code execution, and enterprise-grade security. Trusted by 88% of Fortune 100 companies.

Open source search database delivering 2.83x faster performance than Elasticsearch. Features vector search, SQL interface, and full-text capabilities.

AI-powered email management that automatically organizes your inbox, drafts replies in your voice, bulk unsubscribes from unwanted emails, and provides analytics. Open-source and privacy-first.

Scira delivers concise, AI-generated responses to queries using a clean interface and powerful search capabilities.

Comprehensive AI platform with gateway, observability, guardrails, and prompt management. Access 1,600+ LLMs via unified API with enterprise-grade security.

High-performance search engine designed for big data, offering scalability, real-time indexing, and cost-effective operations.

A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

Open-source ETL framework built in Rust for AI workloads. Features incremental processing, data lineage, and observability tools for semantic search and RAG applications.

Minimal, fast bookmark manager with automatic metadata fetching, archiving, multi-user support, and browser extensions. Easy Docker setup with SQLite.

Kutt offers a free and open-source solution for shortening URLs, complete with custom domains and detailed analytics.

Self-hosted SEO platform for keyword research, backlink analysis, competitor monitoring, and rank tracking. Fork the code, customize features, and own your data completely.

A comprehensive Frontend as a Service solution that helps developers create, deploy and manage enterprise ecommerce storefronts with ready integrations and cloud infrastructure.

A database proxy that enables MongoDB compatibility with PostgreSQL backend, allowing seamless use of MongoDB tools and drivers while avoiding vendor lock-in.

Open source product information management system that helps businesses centralize, enrich, and distribute product data consistently across multiple sales channels.

A highly customizable monitoring solution that provides automated status pages, extensive alerting options, and detailed testing capabilities for your services and infrastructure

Fast, scalable API management platform with open source gateway, analytics, dev portal and dashboard. Deploy anywhere with AI-ready governance and security.

An open source email application that combines AI capabilities with robust privacy features to help manage and organize your inbox efficiently.

Build and manage online stores with customizable features, extensions, and themes for businesses of all sizes.

Open source grammar checker that analyzes your writing quickly while keeping your data completely private and secure on your device.

Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products.

Blend full-text and semantic search for unlimited queries across 300 global locations. Get precise answers and matches at a flat rate, no matter your search volume.

Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.

Mautic is a free and open source marketing automation platform that helps businesses manage leads, create campaigns, and analyze results.

Scalable, high-availability database system supporting OLTP, OLAP, and hybrid transactional/analytical processing workloads.

Share files instantly between devices using peer-to-peer technology. No registration, installation, or configuration required. Works cross-platform.

The next generation of open-source AI-powered card notes designed to help you quickly capture and organize inspiration so that ideas never run out.

Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.