Awesome Oss Alternatives

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

Scheduling infrastructure for absolutely everyone.

The open-source communication infrastructure for agents and products

Umami is a privacy-first analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place — no cookies, no surveillance, self-hosted or in the cloud.

📨 The ultimate agentic social media scheduling tool 🤖

The world's most flexible commerce platform for agents and developers

The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

An orchestration platform for the development, production, and observation of data assets.

The Open Source DocuSign Alternative.

ZITADEL - Identity infrastructure, simplified for you.

TinaCMS is the leading open-source headless CMS that supports Markdown and Visual Editing. Your content is stored in your own GitHub repo 🦙 ❤️

Open Source Qualtrics Alternative

The Open Source Firebase Alternative with GraphQL.

🫖 Status page with uptime monitoring & API monitoring as code 🫖

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

Visual Development for React, Vue, Svelte, Qwik, and more

Open Source Feature Flags, Experimentation, and Product Analytics

🚀 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.

The personal knowledge management (PKM) tool that grows as you do!

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

Business intelligence as code: build fast, interactive data visualizations in SQL and markdown

Agentic BI. Analytics at the speed of code ⚡️

npm for design engineers: largest marketplace of shadcn/ui-based React Tailwind components, blocks and hooks

Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeline in minutes, not days

Developer & translator friendly web-based localization platform

An open source issue management & help desk solution. A zendesk & jira alternative

Build apps that AI can generate, humans can review, and teams can maintain. Config that works between code and natural language.

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.

dyrector.io is a self-hosted continuous delivery & deployment platform with version management.

A second brain for your knowledge, thoughts, and ideas.

🦘 The Grouparoo Monorepo - open source customer data sync framework