Find the best open-source alternatives to popular software.

Ceph provides unified object, block, and file storage from a single cluster built on commodity hardware.

Self-hosted email delivery platform with powerful features for transactional and bulk emails, offering full control and customization.

Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.

Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

bolt.new is a platform that enables developers to quickly create, modify, and deploy full-stack web applications using various popular frameworks and technologies.

Lightweight, extensible forum platform with a sleek interface, powerful moderation tools, and seamless integration capabilities.

Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.

Train robots in 2 minutes to scrape web data automatically. No coding required. Handles pagination, CAPTCHAs, and layout changes with AI.

A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

Headless eCommerce platform with REST API, TypeScript SDK, and Next.js storefront. Handle B2B, multi-vendor marketplaces, and cross-border commerce. Self-hosted, open source, zero fees.

AITable.ai offers a visual database platform that simplifies workflow automation and connects to over 6,000 apps through integrations like Zapier and Make.

Terminal-based AI coding assistant with 2M token context window, diff review sandbox, and smart context management for building production-ready software.

Open-source authentication solution offering flexible, self-hosted user management with advanced features and easy integration.

Open-source status page platform that helps organizations communicate system status and incidents effectively with customizable components and metrics tracking

Powerful classic, agile or hybrid project management software with a focus on data privacy and security

Open-source Chromium-based browser offering best-in-class privacy protection, unbiased ad-blocking, split view, native !bangs, and zero bloat by default.

Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

A developer-friendly platform for building, scheduling, and managing background jobs in your applications with minimal setup.

A comprehensive platform for creating AI agents with intuitive tools, extensive integrations, and enterprise-grade features powered by the latest language models.

Create your own video hosting platform with PeerTube - a free, open-source alternative to YouTube. Join 600,000+ videos across 1,000+ interconnected platforms without ads or tracking.

Open source file sync and sharing platform with custom properties, AI automation, collaborative editing, and enterprise-grade security for teams.

Self-hosted email marketing platform with unlimited sending, AI-powered email creation, real-time analytics, and no monthly fees. Complete SMTP solution.

Desktop app supporting 50+ LLMs with custom keys, team sharing, and browser automation. Build reusable AI agents with built-in guardrails for enterprise use.

Check grammar, punctuation, and spelling errors instantly with AI-powered technology. Supports 30+ languages with browser extensions and desktop apps.

Open-source forum and link aggregator that connects communities across the fediverse. Self-hosted, ad-free, with powerful moderation tools and federation.

Self-hosted machine translation API that works offline. Download, setup, and run your own translation server in minutes with complete privacy control.

All-in-one tool for freelancers and small businesses to manage finances, track time, store files, and send invoices efficiently.

Filestash is an open-source file manager that integrates with multiple storage backends, authentication systems, and offers customization options.

AI-powered research assistant that integrates with Notion, GitHub, Slack and more. Chat with documents, generate podcasts, perform hybrid search across your knowledge base.