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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135+ 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.
Rocket.Chat
An open-source communication platform enabling secure, real-time conversations for organizations, supporting team collaboration, customer service, and flexible deployment across various channels.
Dokploy
Dokploy is a free, self-hostable Platform as a Service that simplifies the deployment and management of applications and databases.
Postiz
An AI-powered social media scheduling platform that helps businesses manage posts, build audiences, and optimize content across multiple social media platforms.
Ghost
Ghost is the most popular open source, headless Node.js CMS which already works with all the tools you know and love. It offers fiercely independent, professional publishing.
OpenReplay
An open-source session replay platform that helps developers understand user interactions and troubleshoot web application issues by capturing comprehensive session data.
Documenso
An open-source digital document signing platform that aims to provide a trusted, self-hostable alternative to traditional signing tools, empowering users with transparency and control.
NocoDB
NocoDB is an open-source Airtable alternative that transforms your database into a collaborative spreadsheet. It provides an intuitive interface for managing, editing, and sharing data without requiring extensive technical expertise.
Outline
A collaborative knowledge base platform for teams, built with React and Node.js, offering an intuitive way to share and organize information.
Payload CMS
A Next.js native, open-source headless CMS that installs directly in your existing app folder, offering a flexible and powerful content management solution.
Sentry
A developer platform for error tracking and performance monitoring that helps developers identify, resolve, and gain insights into application issues across multiple programming languages and frameworks.
Strapi
An open-source, flexible headless CMS built with JavaScript/TypeScript that enables developers to manage and deliver content across multiple platforms with customizable hosting options.