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Awesome List
Awesome list of open-source startup alternatives to well-known SaaS products ๐
GitHub stars and default-branch commits for RunaCapital/awesome-oss-alternatives.
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๐ Strapi is the leading open-source headless CMS. Itโs 100% JavaScript/TypeScript, fully customizable, and developer-first.
An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
Independent technology for modern publishing, memberships, subscriptions and newsletters.
The open-source communication infrastructure for agents and products
The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.
ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents ๐
The world's most flexible commerce platform.
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.
Connect APIs, remarkably fast. Free for developers.
Open-source headless commerce platform built with TypeScript, NestJS, React, and GraphQL
๐ The open-source alternative to Twilio.
Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.
An open source issue management & help desk solution. A zendesk & jira alternative
A Form and Data Management Platform for Progressive Web Applications.
Streamline your web application's authentication with Polis, an SSO service supporting SAML and OpenID Connect protocols. Beyond enterprise-grade Single Sign-On, it also supports Directory Sync via the SCIM 2.0 protocol for automatic user and group provisioning/de-provisioning.
Trench โ Open-Source Analytics Infrastructure. A single production-ready Docker image built on ClickHouse, Kafka, and Node.js for tracking events. Easily build product analytics dashboards, LLM RAGs, observability platforms, or any other analytics product.
๐ฆ The Grouparoo Monorepo - open source customer data sync framework
A fast, low memory, transactional, index & query enabled NoSQL database engine and server for node.js and browser with realtime data change notifications