Awesome Oss Alternatives

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

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Apache Superset is a Data Visualization and Data Exploration Platform

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Financial data platform for analysts, quants and AI agents.

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

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.

Penpot: The open-source design tool for design and code collaboration

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

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 Secure CommsOS™ for mission-critical operations

Developer-first error tracking and performance monitoring

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

The open-source communication infrastructure for agents and products

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

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 🚀

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

Free and Open Source Enterprise Resource Planning (ERP)

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

Open Source Identity and Access Management For Modern Applications and Services

The world's most flexible commerce platform.

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

📨 The ultimate agentic social media scheduling tool 🤖

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

AI agents, automations and apps that run your operations. Model agnostic.

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

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

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

A Git-based CMS for Static Site Generators

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

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

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.

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

OpenProject is the leading open source project management software.

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

A fully open source & end-to-end encrypted note taking alternative to Evernote.

ZITADEL - Identity infrastructure, simplified for you.