Find the best open-source alternatives to popular software.

End-to-end encrypted note-taking app with cross-platform sync, rich text editing, and offline support for ultimate privacy and productivity.

Free, open-source offline maps app with detailed trails, turn-by-turn navigation, and zero tracking. Perfect for hikers, cyclists, and travelers seeking privacy.

Free, open-source video editor supporting 4K resolution, hundreds of formats, and professional features like Blackmagic Design integration across Windows, Mac, and Linux.

Self-hosted automation tool that connects your apps and services, enabling powerful integrations and efficient data flow across your ecosystem.

Secure remote access VPN solutions with zero trust network access. Self-hosted and cloud-managed options for businesses of all sizes. Trusted by 20,000+ organizations.

Standardized, automated dev environments in the cloud. Self-host or use managed service. Integrate with existing tools and workflows.

ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies.

A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

A headless CMS that simplifies content management with real-time editing, Git-based workflows, and developer-friendly customization.

Open-source platform for encrypted communication, file sharing, and collaboration based on the Matrix protocol.

Self-hosted development platform that enables secure, scalable remote coding with automated provisioning, reduced cloud costs, and enterprise-grade security.

A free Mac app cleaner that removes leftover files, strips universal app architectures, manages launch agents, and includes Finder integration with drag/drop support.

Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.

Streamline your document workflows with a powerful, privacy-focused e-signature platform that puts you in control of your data.

Self-hosted web article archiving tool that extracts content for comfortable reading. Import from Pocket, Instapaper. Open source with API access.

Open source photography workflow application for RAW development. Non-destructive editing, professional color management, and GPU acceleration for photographers.

Open source experience management platform for gathering user feedback on websites and apps. GDPR-compliant with self-hosting options and seamless integrations.

Get next-gen, open-source, and cookieless web analytics. Understand user behavior with session replays, real-time data, and web vitals. GDPR/CCPA compliant.

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 session replay and product analytics platform you can self-host for complete control over data security, privacy, and compliance.

An open-source identity solution offering customizable login experiences, multi-tenant support, and comprehensive user management.

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.

DocuSeal is an open source e-signature platform that provides fast, easy document signing with developer-friendly API integration.

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

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

A flexible Next.js framework for creating stunning documentation sites with MDX support, built-in search, and customizable components.

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.