Privacy-first Notion alternative built with Flutter and Rust.

Docs, whiteboards and databases in one local-first workspace.

Local-first personal knowledge management system.

Privacy-first outliner for notes and knowledge. No native databases.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

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

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to…

Self-hosted wiki with live Prometheus and SQL charts and PR-style reviews for important page changes.

Local-first, open-source workspace for notes, docs and files, built in Rust. Imports from Notion, Evernote, OneNote…

Local-first AI knowledge vault with encrypted bookmarks and notes, offline access, smart search and a knowledge graph.

Turns any database into a smart spreadsheet.

No-code database and application builder.

Airtable-style database you self-host on Cloudflare or Docker: views, formulas, automations, AI fields, REST API and…

Scheduling infrastructure for everyone.

Presentations and slide shows: an open-source, clean-room reimplementation of Microsoft PowerPoint in pure Rust. Part…

GridCraft: an open-source, clean-room spreadsheet (Microsoft Excel-style) in pure Rust.

Full office suite with Writer, Calc and Impress.

Online editors compatible with Office formats.

Note-taking app with end-to-end encrypted sync.

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

Open source document signing.

Native keyboard launcher for Mac with clipboard history, emoji picker, calculator, color picker and script commands.…

Open-source AI resume builder & optimizer

Open-source AI resume builder & optimizer

PdfCraft: An open-source PDF reader and editor written from scratch in Rust

Local full-page screenshot extension with annotations, blur, and PNG or PDF export.

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to…

Self-hosted secure team collaboration platform.

Open source team chat with omnichannel support.

Threaded team chat that keeps conversations organized.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

A private, p2p alternative to Slack and Discord built on Tor & IPFS

Secure, scalable video conferencing you can self-host.

🏆 Self-hosted, open-source WebRTC video conferencing platform for real-time communication and collaboration. A modern…

A private, p2p alternative to Slack and Discord built on Tor & IPFS

Self-hostable channel-native AI teammate for Slack. Open source alternative to Claude Tag. LLM-agnostic.

🚀 The open-source alternative to Twilio.

🏆 Self-hosted, open-source WebRTC video conferencing platform for real-time communication and collaboration. A modern…

🏆 Self-hosted, open-source WebRTC video conferencing platform for real-time communication and collaboration. A modern…

Design and prototyping platform for design and code teams.

PhotoCraft: An open-source, photo editor written from scratch in Rust

Digital painting and illustration. For photo editing, see GIMP.

Long-standing free image editor.

Virtual hand-drawn style whiteboard.

The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual CMS outputting clean static…

The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual CMS outputting clean static…

Open-source AI product photo studio for resellers

Diagramming for flowcharts and architecture.

Open-source AI design agent

Open-source AI logo generator & brand identity studio

Open-source AI watermark remover

Open-source AI watermark remover

Open-source AI logo generator & brand identity studio

Open-source AI design agent

Open-source AI product photography studio for Amazon sellers

Open-source AI pet product ad generator

Open-source AI design agent

Open-source AI room declutter & interior redesign tool

Open-source AI room declutter & interior redesign tool

Open-source AI product photography studio for Amazon sellers

VectorCraft: An open-source, vector art tool written from scratch in Rust

DesignCraft: An open-source page and layout design editor written from scratch in Rust

LightCraft: An open-source non-destructive photo editor written from scratch in Rust

Lightweight, privacy-friendly web analytics.

Simple, fast, privacy-focused analytics.

Product analytics suite with session replay. Web analytics is one part.

Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source…

🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

Self Hosted Alternative To Google Analytics

Powerful Analytics Solution. Setup in 30 seconds. Display all your data on a Simple, AI-powered dashboard. Fully…

AI-first Search & Answer Engine for work. Open-source alternative to Glean.

OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional…

Powerful Analytics Solution. Setup in 30 seconds. Display all your data on a Simple, AI-powered dashboard. Fully…

Lightweight BI for dashboards and questions without SQL.

Data exploration and visualization platform.

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

An open source alternative to Tableau. Embeddable visual analytic

Self-hosted session replay: an 8 KB recorder, one Cloudflare Worker or Node process, recordings kept in your own S3…

No-code business automation with an extensible piece system.

Build agents that monitor and act on your behalf.

Workflow automation with a visual editor. Fair-code, not OSI open source.

Open-source AI agents and workflow automation. Self-host or embed in your SaaS. Apache 2.0 alternative to n8n and…

Open-source, self-hosted alternative to Composio, Nango, Merge.dev, and Arcade.dev for AI agent integrations. Run…

Open-source, self-hosted alternative to Composio, Nango, Merge.dev, and Arcade.dev for AI agent integrations. Run…

Open-source, self-hosted alternative to Composio, Nango, Merge.dev, and Arcade.dev for AI agent integrations. Run…

Open-source, self-hosted alternative to Composio, Nango, Merge.dev, and Arcade.dev for AI agent integrations. Run…

Self-hosted file sync, sharing and collaboration platform.

Peer-to-peer file sync. No cloud storage or share links.

Composable commerce engine.

Headless commerce backend. No storefront out of the box.

Open-source AI virtual try-on tool

Open-source AI virtual try-on tool

Modern open source CRM.

Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk…

Issues, cycles and modules for modern teams.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI…

Open source kanban board.

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

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI…

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

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

Open-source, self-hosted alternative to Linear and Plane. Project management and issue tracking where teams and AI…

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI…

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI…

Newsletter and mailing list manager. No automation workflows.

Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.

Open-source email platform for newsletters, campaigns and sequences via your own SES/SMTP, with a provisioning API and…

A free and open source alternative to LinkTree

📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze…

📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze…

📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze…

Open source alternative to Semrush and Ahrefs

Open-source AI GEO (Generative Engine Optimization) auditor

Free open-source AI social media scheduler — self-hostable alternative to Postiz, Buffer, and Hootsuite with built-in…

Open-source AI social media post generator

Free open-source AI social media scheduler — self-hostable alternative to Postiz, Buffer, and Hootsuite with built-in…

AI media generation and social post scheduling app with a REST API and MCP server for AI agents.

Free browser extension that auto cross-posts between X and Threads in both directions, with images. Runs locally, no…

Open source alternative to Resend, Sendgrid, Postmark etc.

Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.

📨 Open-Source Email API for Developers. Cloud & Self-hosted Alternative to SES, Mailgun, SendGrid.

Open source alternative to Resend, Sendgrid, Postmark etc.

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with…

Free desktop SEO crawler - open source alternative to Screaming Frog and similar tools. Crawl websites, analyze links,…

📨 Open-Source Email API for Developers. Cloud & Self-hosted Alternative to SES, Mailgun, SendGrid.

Self-hosted email delivery platform that enables applications to send emails via HTTP APIs while handling SMTP…

Open-source AI GEO (Generative Engine Optimization) auditor

Open-source, self-hostable social media management platform. Schedule, publish, and manage content across 10+…

Open-source, self-hostable social media management platform. Schedule, publish, and manage content across 10+…

Open-source AI email composer & cold outreach assistant

Open AI UGC

Open-source AI email composer & cold outreach assistant

Open AI UGC

Self-hosted BuiltWith and Wappalyzer alternative: tech stack lookups from several providers side by side, paid per…

Free, open-source alternative to ChatGPT Spaces: a self-hostable AI workspace for shared pages and conversations.

Self-hosted AI interface for Ollama and OpenAI-compatible APIs.

Run large language models locally.

Multi-provider ChatGPT-style interface.

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Native macOS AI workspace with a local backend: chat, document editing, memory and MCP tools, using Ollama or any API.

Self-hostable AI image and video generation studio with 600+ models.

Node-based diffusion workflow engine. Quality depends on the model you load.

Self-hosted image generation with Stable Diffusion models.

Open source AI code assistant for IDEs.

Self-hosted AI coding assistant.

Self-hostable coding agent for GitHub: label an Issue and it writes the change, runs tests, opens a PR and merges…

Open-source, self-hosted AI agent workspace and alternative to OpenAI Dots, Meta Muse, Grok Bot, Instinct, Manus Cue,…

Desktop app that turns your Claude subscription into persistent agents doing computer work in your own browser, with a…

Open-source AI character creator & roleplay chat studio

Open-source Character.AI alternative

Free, open-source alternative to Weavy AI, Krea Nodes, Freepik Spaces & FloraFauna AI — node-based AI workflow builder…

Self-hostable AI image and video generation studio with 600+ models.

Open-source alternative to Grok bot with a FastAPI API, Next.js UI, governed computer use, Docker/remote runtimes,…

Open-source, self-hosted AI agent workspace and alternative to OpenAI Dots, Meta Muse, Grok Bot, Instinct, Manus Cue,…

Open-source AI voiceover & podcast narration studio

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely,…

Open-source alternative to Claude Agent SDK, ChatGPT Agents, and Manus.

Self-hostable AI image and video generation studio with 600+ models.

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely,…

The best open-source alternative to Superwhisper & Wispr Flow. Voice-to-text app for macOS with no subscription

Free & fast alternative to Wispr Flow

Push-to-talk dictation for Windows, macOS, Linux and Android with on-device or cloud recognition, AI polish and a…

Lemon AI is the first Full-stack Open-source Self-Evolving General AI Agent, offering a fully local alternative to…

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely,…

Self-hostable AI image and video generation studio with 600+ models.

Free, open-source alternative to Weavy AI, Krea Nodes, Freepik Spaces & FloraFauna AI — node-based AI workflow builder…

A fully open-source, LlamaCloud-backed alternative to NotebookLM

Open-source, self-hosted alternative to NotebookLM. Chat with your documents, generate audio summaries, and ground AI…

Open-source AI wedding photo generator

Open-source AI old photo restoration tool

Open-source AI voiceover & podcast narration studio

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely,…

The Open Source Alternative to Cluely - A lightning-fast, privacy-first AI assistant that works seamlessly during…

Free, open-source alternative to Weavy AI, Krea Nodes, Freepik Spaces & FloraFauna AI — node-based AI workflow builder…

Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or…

Open-source AI wedding photo generator

Open-source AI prompt engineering workspace

Open-source AI character creator & roleplay chat studio

Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or…

The best open-source alternative to Superwhisper & Wispr Flow. Voice-to-text app for macOS with no subscription

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely,…

Open-source AI selfie-to-artwork generator

Open-source AI age progression & kid-to-adult prediction tool

Open-source AI virtual makeup try-on tool

Open-source AI royal portrait & style transformation tool

Open-source AI selfie-to-artwork generator

Free, open-source alternative to Weavy AI, Krea Nodes, Freepik Spaces & FloraFauna AI — node-based AI workflow builder…

Open-source AI tattoo try-on & virtual placement simulator

Open-source AI tattoo try-on & virtual placement simulator

Open-source, self-hosted AI agent workspace and alternative to OpenAI Dots, Meta Muse, Grok Bot, Instinct, Manus Cue,…

Open-source AI prompt engineering workspace

Open-source AI hairstyle simulator & virtual hair makeover

Open-source AI virtual makeup try-on tool

Open source password manager for individuals and teams.

Self-hosted Bitwarden-compatible server.

Cross-platform offline password manager.

Network recon framework. Build your own, self-hosted and fully-controlled alternatives to Shodan / ZoomEye / Censys…

Network recon framework. Build your own, self-hosted and fully-controlled alternatives to Shodan / ZoomEye / Censys…

Open-source IAM and SSO server for employees and customers: OIDC, SAML, LDAP, RADIUS, SCIM and MFA, self-hosted with…

Postgres database, auth, storage and realtime.

Backend platform for web, mobile and Flutter apps.

Single-file backend with realtime database and auth.

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to…

Self-hostable alternative to Vercel, Heroku and Netlify.

Self-hosted Heroku-style PaaS. Lacks preview deploys and edge features.

Self-hosted PaaS on Docker and nginx. Covers hosting and deploys only.

Open Source Alternative to Vercel, Netlify and Heroku.

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with…

Identity and access management for apps and services.

API-first identity and user management.

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

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

Open-source IAM and SSO server for employees and customers: OIDC, SAML, LDAP, RADIUS, SCIM and MFA, self-hosted with…

Git-friendly offline API client.

Lightweight open source API development ecosystem.

An API testing tool with support for HTTP/2 and HTTP/3. Alternative to Postman.

Open source feature management.

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably,…

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO…

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

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

Self-hostable alternative to Vercel, Heroku and Netlify.

Open Source Alternative to Vercel, Netlify and Heroku.

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

Community-driven Terraform fork.

Self-hostable alternative to Vercel, Heroku and Netlify.

Open Source Alternative to Vercel, Netlify and Heroku.

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably,…

An open-source alternative to Ngrok, designed to serve production traffic and be simple to host (particularly on…

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

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

Fast, typo-tolerant search engine.

Open source typo-tolerant search engine.

Low-code platform for internal apps.

Low-code platform for business apps.

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest…

Open source typo-tolerant search engine.

Open-source, free, self-hosted alternative to Cypress Dashboard

The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative…

Lightweight open source API development ecosystem.

Git-friendly offline API client.

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably,…

Production-ready Next.js AI SaaS boilerplate

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Open-source IAM and SSO server for employees and customers: OIDC, SAML, LDAP, RADIUS, SCIM and MFA, self-hosted with…

Dashboards and metrics for monitoring. Usually paired with Prometheus.

OpenTelemetry-native APM, logs and traces.

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO…

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with…

Self-hostable error tracker for small teams with grouped errors, source maps, and alerts.

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO…

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with…

Self-hostable uptime monitoring: 40+ check types, multi-region workers, private agents, status pages, incidents and…

Web-based helpdesk and customer support system.

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

Open-source, self-hosted customer support desk in a single binary. A lightweight alternative to Intercom, Zendesk,…

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

Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk…

A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp.

Open-source, self-hosted customer support desk in a single binary. A lightweight alternative to Intercom, Zendesk,…

A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp.

A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp.

Open source survey and experience management.

🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and…

One command to deploy a more powerful, self‑hosted alternative to SurveyMonkey.

🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and…

🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and…

Open source metering and usage-based billing.

💵 Independent financial accounting with intelligent reporting, alternative to Quickbooks, Xero, Wave.

💵 Independent financial accounting with intelligent reporting, alternative to Quickbooks, Xero, Wave.

🔥🔥🔥 An open source alternative to Mint, YNAB, and more. Stay on budget and build wealth without sacrificing your…

#1 Open-Source Captable, an alternative to Carta, Pully, Angelist and others.

Free and Open Source Alternative to Splitwise. Share expenses with your friends and family.

Open source alternative to Splitwise

Open source screen recorder and sharing tool.

Screenshot, screen recording, and video editor for macOS. Native SwiftUI app with capture deck, 75+ customizable…

Free open-source Opus Clip alternative for ComfyUI

Open-source alternative to Opus Clip, Vidyo.ai, Klap & SubMagic. Turn long-form YouTube videos into viral 9:16 shorts…

Open-source alternative to Opus Clip, Vidyo.ai, Klap & SubMagic. Turn long-form YouTube videos into viral 9:16 shorts…

On-device video captioning with Whisper transcription, styling, and SRT, VTT, or ASS export.

Screenshot, screen recording, and video editor for macOS. Native SwiftUI app with capture deck, 75+ customizable…

Open-source screenshot and screen recording for macOS. The free, native alternative to CleanShot X. Built with Swift…

Open-source alternative to Opus Clip, Vidyo.ai, Klap & SubMagic. Turn long-form YouTube videos into viral 9:16 shorts…

Open-source alternative to Opus Clip, Vidyo.ai, Klap & SubMagic. Turn long-form YouTube videos into viral 9:16 shorts…

EffectCraft: An open-source motion graphics and compositing tool written from scratch in Rust

FilmCraft: An open-source, nonlinear video editor written from scratch in Rust

Multi-track non-linear video editor.

Easy-to-use cross-platform video editor.

Self-hosted app that turns your RSS feed's posts into short vertical videos for about $0.06 each, held for review,…

Publishing platform with memberships and newsletters.

Mouthful is a self-hosted alternative to Disqus

📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze…

📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze…

Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and…

Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and…

The Open Source Education Platform for Companies. A Simple and Beautiful Alternative to Moodle LMS, EdX, Thinkific and…

Create/Sell courses and digital downloads and publish blogs on your own branded website. An open source alternative to…

The Open Source Education Platform for Companies. A Simple and Beautiful Alternative to Moodle LMS, EdX, Thinkific and…

Create/Sell courses and digital downloads and publish blogs on your own branded website. An open source alternative to…

Create/Sell courses and digital downloads and publish blogs on your own branded website. An open source alternative to…

Turn your clicks into step-by-step guides. A free, local-first desktop app for Windows and Linux: record a task, edit…

Turn your clicks into step-by-step guides. A free, local-first desktop app for Windows and Linux: record a task, edit…

Turn your clicks into step-by-step guides. A free, local-first desktop app for Windows and Linux: record a task, edit…