Search once across OSI-approved open source, source-available projects, and proprietary products.
Privacy-first web and product analytics with user journeys
Vemetric is a privacy-first web and product analytics platform that shows how visitors arrive, convert, and use a product, hosted in the EU with no cookies by default.
Self-hosted experiment tracking and observability for ML teams
mlop is a self-hosted platform for tracking, visualizing, and comparing machine learning experiments, with live training metrics, dataset versioning, and a web dashboard.
Low-code platform for mobile and web apps with backend services
Convertigo is a low-code platform for building enterprise mobile and web apps with backend services.
Simple API-first headless CMS for blogs
Marble CMS is an open-source, API-first headless CMS for blogs, pairing a Markdown editor and media library with a REST API and Next.js and Astro integrations.
Self-hosted file manager that turns S3 buckets into cloud drives
Firefiles is a self-hosted file manager that turns S3-compatible buckets into Dropbox-style cloud drives with browser previews.
Open-source AI governance platform for audits and regulatory compliance
VerifyWise is a source-available AI governance platform that automates risk management, evidence collection, and audit readiness for the EU AI Act, ISO/IEC 42001, ISO 27001, and NIST AI RMF.
Semantic data gateway unifying APIs, databases, and streams
Orbital is a semantic data gateway that connects APIs, databases, and event streams so teams can query governed business data without writing glue code.
Open-source AWS-compatible cloud for bare metal and edge
Spinifex is an open-source AWS-compatible cloud for bare-metal, edge and on-premise servers, exposing EC2, S3, EBS, VPC, IAM, EKS and RDS services to existing AWS tooling.
Open-source URL shortener with custom domains, analytics, and QR codes
Lua.sh is an AGPL-3.0-or-later licensed, self-hosted URL shortener on Laravel and Vue 3, with custom domains, click analytics, QR codes, and an OAuth API.
Open-source work management that connects delivery, product, and business teams
Windshift is an open-source work-management platform for software teams that pairs issue tracking with Scrum and Kanban planning. Teams run it on their own infrastructure under a free self-hosted core and add paid Pro capabilities for analytics, integrations, and enterprise controls.
Open-source forum and shared library for lasting communities
Storyden is a self-hosted forum plus shared library for links, pages, and directories, deployed with Docker on your own server.
Self-hostable bookmark manager with a timeline feed and import tools.
Bookmark It is a self-hostable bookmark manager that keeps saved links in a filterable timeline. It imports existing bookmarks from browsers and services such as Pocket and Raindrop, adds new links through a browser extension, and runs as a hosted service with a free tier plus a paid Pro plan.
Open-source live chat and AI agents for customer support
Tiledesk is an open-source live-chat and AI chatbot platform with a no-code design studio, knowledge-base RAG, and human-agent handoff.
Open-source visual website builder and CMS you can self-host
Ycode is an MIT-licensed open-source visual website builder and CMS that teams use to design responsive sites and run self-hosted or on Ycode Cloud.
Offline-first notebook with rich editing, themes, and local storage
Darkwrite is an offline-first notebook for Windows, macOS, and Linux that keeps every note on the device, with no account and no subscription.
Privacy-focused CAPTCHA that replaces reCAPTCHA and hCaptcha
Procaptcha is a privacy-focused CAPTCHA that drops into any form as a reCAPTCHA or hCaptcha replacement, passing real humans invisibly and challenging suspected bots.
Self-hosted changelog and roadmap with community voting
ShipShipShip is a self-hosted changelog and roadmap app where teams publish product updates and users vote on upcoming features.
Open source CSV and Excel import experience for SaaS products
Impler is an open source import experience for SaaS: teams embed its widget so users can map columns, fix invalid rows, and confirm CSV and Excel imports.
Self-hosted cloud coding agent that turns chat messages into reviewed PRs
Roomote is a self-hostable cloud coding agent from the Roo Code team. Assign it work from chat and it codes in an isolated sandbox, then opens a pull request with screenshots and a preview link.
Open-source changelog pages with widget, RSS, and CLI publishing
Changes.Page is an open-source changelog platform for publishing release notes to a hosted page, an embeddable widget, and RSS.
Self-hosted read-it-later hub with highlights and e-book export
Readeck is a self-hosted, open-source hub for saving articles, videos, and images, with highlights, video transcripts, and e-book export.
Self-hostable platform for deploying and scaling web apps
Stormkit is a self-hostable application platform that deploys web apps from Git with previews, domains, a database, auth, and analytics.
The proprietary products most often replaced by something in this directory.
Notion
Notion Labs
Documents, databases, and project tracking in one workspace
13 open source alternatives
Google Analytics
Web and product analytics tied to Google's ad stack
12 open source alternatives
Datadog
Datadog
Infrastructure monitoring, logs, and tracing in one platform
10 open source alternatives
Dropbox
Dropbox
File sync and sharing across devices and teams
10 open source alternatives
Slack
Salesforce
Channel based team messaging with a large integration ecosystem
10 open source alternatives
Auth0
Okta
Hosted identity covering login, SSO, and multi-factor
9 open source alternatives
Where the directory is growing fastest this month.
Running and talking to language models, on your own hardware or someone else's.
32 products+14.2%
Frameworks and runtimes for building, orchestrating, and supervising autonomous agents.
73 products+12.4%
Assistants that read a codebase and carry out engineering work from natural language instructions.
26 products+11%
Utilities that sit in the daily loop of writing, testing, and shipping software.
292 products+7.2%
Tools that connect applications and run multi step processes without manual work.
57 products+6.4%
Metrics, logs, traces, and error reporting for systems in production.
60 products+6.1%
774 results