Free, self-hosted alternatives to the SaaS you already pay for
A curated directory of open source tools you can run yourself. Get the best new picks weekly, or jump straight into the directory.
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107+ open source SaaS alternatives, curated and updated regularly.
RustDesk
An open-source remote desktop solution written in Rust that provides secure, configurable remote access with full data control and no complex setup required.
AgentDock
AgentDock is a flexible framework for building AI agents capable of executing complex, multi-step tasks with a balance of creativity and predictability.
Formbricks
An open-source surveying platform that helps teams gather user feedback through customizable surveys across multiple channels, enabling better user experience insights.
Discourse
An open-source community platform that provides a comprehensive solution for online discussions, real-time chat, and community engagement with extensive customization options.
Netdata
An open-source observability platform for real-time infrastructure monitoring, providing instant insights into system performance with zero-configuration installation and powerful analytics capabilities.
Uptime Kuma
A self-hosted monitoring tool for tracking website and service uptime with an easy-to-use interface and extensive notification capabilities.
PostHog
An open-source platform that helps product teams build and improve their software by providing comprehensive analytics, user insights, and experimentation tools.
PocketBase
An open-source Go backend that provides an all-in-one solution for building web and mobile applications with an embedded database, authentication, and API functionality.
Chatwoot
An open-source customer engagement platform that enables businesses to communicate with customers across multiple channels from a single dashboard.
Coolify
An open-source, self-hostable alternative to cloud deployment platforms like Heroku, Netlify, and Vercel. Enables users to manage servers, applications, and databases using their own hardware with just an SSH connection.
Directus
An open-source real-time API and dashboard for managing SQL database content, providing flexible data management across multiple database systems with no-code and extensible features.
Huly Platform
A robust framework for developing business applications like CRM systems, offering multiple integrated applications including Chat, Project Management, CRM, HRM, and ATS.
OpenStatus
An open-source synthetic monitoring platform that helps monitor websites and APIs globally, providing notifications about downtime and performance issues.
Insomnia
An open-source, cross-platform API client that enables debugging, designing, testing, and mocking APIs across multiple protocols and formats.
Matomo
An open-source web analytics platform that provides full data ownership, privacy, and powerful tracking capabilities for websites.
Zettlr
Zettlr is a one-stop publication workbench with integrated note-taking, citations, and a powerful search.
Redash
An open-source data visualization and dashboard tool that enables users to explore, query, and share data from multiple sources through an intuitive browser-based interface.