Access and share your files, calendars, contacts, mail and [more](https://apps.nextcloud.com/) from any device, on your terms.
Replaces: Dropbox, Google Drive, OneDrive
Browse 95 open-source tools you can run on your own server. Prefer privacy, control, and predictable cost.
Highlight your project at the top of relevant category and alternatives pages.
Access and share your files, calendars, contacts, mail and [more](https://apps.nextcloud.com/) from any device, on your terms.
Replaces: Dropbox, Google Drive, OneDrive
Free node based Workflow Automation Tool. Easily automate tasks across different services.
Replaces: Zapier, IFTTT
Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models.
Replaces: ChatGPT
Build, test and deploy LLM applications.
User-friendly AI Interface, supports Ollama, OpenAI API.
Replaces: ChatGPT
Photo and video backup solution directly from your mobile phone (alternative to Google Photos).
Replaces: Google Photos
Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR.
Home automation platform.
Replaces: IFTTT, SmartThings
Syncthing is an open source peer-to-peer file synchronisation tool.
Replaces: Dropbox
Modern design AI chat framework supporting multiple AI providers, one click install MCP Marketplace and Artifacts / Thinking.
Replaces: ChatGPT
Fast and beautiful API request builder.
VS Code in the browser, hosted on a remote server.
Distributed, RESTful search and analytics engine.
Powerful, enterprise-ready, open source web server with automatic HTTPS.
Build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative.
Modern data exploration and visualization platform.
Headless CMS that lets developers build content APIs fast while giving content creators a friendly editing interface.
Framework for easily creating beautiful presentations using HTML.
Lightweight Bitwarden server API implementation written in Rust.
Replaces: 1Password, LastPass
All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.
No-code platform that turns any database into a smart spreadsheet (alternative to Airtable and Smartsheet).
Replaces: Airtable, Google Sheets, Smartsheet
HTTP reverse proxy and load balancer that makes deploying microservices easy.
Knowledge base that works with a SQLite db file.
Backend for your next SaaS and Mobile app in one file.
Replaces: Firebase
Blackhole for Internet advertisements with a GUI for management and monitoring.
Web-based design and prototyping platform meant for cross-domain teams.
Replaces: Figma
Track issues, epics, and product roadmaps in the simplest way possible (alternative to JIRA, Linear and Height).
Replaces: Jira, JIRA, Linear, Height
Ultra relevant, instant and typo-tolerant full-text search API.
Replaces: Algolia
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD.
Replaces: GitHub
A modern CRM offering the flexibility of open source, advanced features, and a sleek design.
Media server for audio, video, books, comics, and photos with a sleek interface and robust transcoding capabilities. Almost all modern platforms have clients, including Roku, Android TV, iOS, and Kodi.
Replaces: Plex
End to end backend server for web, native, and mobile developers 🚀.
Replaces: Firebase
Note taking application with markdown editor and encryption support for mobile and desktop platforms. Runs client-side and syncs through a self hosted Nextcloud instance or similar (alternative to Evernote).
Replaces: Evernote
Just a blogging platform.
Free open source ERP system.
Federated microblogging server.
Build agents that monitor and act on your behalf.
Replaces: Zapier
Easy way for everyone in your company to ask questions and learn from data.
Run your AI models locally and generate images and audio (alternative to OpenAI and Claude).
Replaces: OpenAI, Claude
Online appointment scheduling system.
Advanced forum / community solution based on Ruby and JS.
Painless self-hosted Git Service written in Go.
A privacy-first personal knowledge management software, written in typescript and golang.
Replaces: Evernote
Scan, index, and archive all of your paper documents with an improved interface (fork of Paperless).
Communications platform that puts data protection first (alternative to Gitter.im and Slack).
Replaces: Slack, Discord, Microsoft Teams, Gitter
Enhanced ChatGPT-compatible AI chat interface supporting multiple AI providers, with multi-user auth, message search, and plugin support.
Replaces: ChatGPT
Extensible wiki for your team.
Replaces: Notion, Confluence
Personal photo management powered by Go and Google TensorFlow. Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures.
Replaces: Google Photos
Product analytics, session recording, feature flagging and a/b testing that you can self-host (alternative to Mixpanel, Amplitude, Heap, HotJar, Optimizely).
Replaces: Google Analytics, Mixpanel, Amplitude, Heap, HotJar, Optimizely
ERP system to help you run your business.
Simple, fast, privacy-focused alternative to Google Analytics.
Replaces: Google Analytics
Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).
Replaces: Slack, Discord, Microsoft Teams
User-friendly ads & trackers blocking DNS server.
WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences.
Replaces: Zoom
Local-first personal finance tool based on zero-sum budgeting, supporting synchronization across devices, custom rules, manual transaction importing (from QIF, OFX, and QFX files), and optional automatic synchronization with many banks.
Simple, lightweight (< 1 KB) and privacy-friendly web analytics.
Replaces: Google Analytics
Modern, lightweight and powerful wiki app using Git and Markdown.
Replaces: Notion, Confluence
Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.
Replaces: Algolia
Feature-rich homepage for your homelab, with easy YAML configuration.
Zulip is a powerful, open source group chat application.
Replaces: Slack
No-code business automation tool like Zapier or Tray. For example, you can send a Slack notification for each new Trello card.
Replaces: Zapier
Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks.
High performance, self-hosted newsletter and mailing list manager with a modern dashboard.
Replaces: Mailchimp
Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions.
Replaces: Zapier, IFTTT
Web analytics that protects your data and your customers' privacy (alternative to Google Analytics).
Replaces: Google Analytics
Trello-like kanban.
Replaces: Trello
Bookmark and archive manager to store your useful links.
Manage your projects, tasks and goals. Collaborate via work packages and link them to your pull requests on Github.
Replaces: Jira
Self-hostable RSS feed aggregator.
File hosting and sharing solution primary for teams and organizations.
Replaces: Dropbox, Google Drive, OneDrive
Fully-featured Matrix client for Web, iOS & Android.
Wallabag, formerly Poche, is a web application allowing you to save articles to read them later with improved readability.
Realtime kanban board for workgroups (alternative to Trello).
Replaces: Trello
Next-generation spreadsheet with relational structure, formula-based access control, and a portable, self-contained format (alternative to Airtable).
Replaces: Airtable, Google Sheets
Marketing automation software (email, social and more).
Replaces: Mailchimp
Powerful tool to invoice clients online.
Minimalist news reader.
Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms.
All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more.
Replaces: Dropbox, Google Drive
Simple and private notes app. Protect your privacy while getting more done. That's Standard Notes.
Replaces: Evernote
Collaborative password manager.
Replaces: 1Password, LastPass
Easy web statistics without tracking of personal data.
Replaces: Google Analytics
The to-do app to organize your life.
Replaces: Trello
Sleek, modern dashboard with many integrations and web-based config.
Grid and album based photo-management-system.
Replaces: Google Photos
Photo gallery software for the web, built by an active community of users and developers.
Replaces: Google Photos
Web based audio/video streaming application.
Replaces: Spotify
Create your own database without technical experience (alternative to Airtable).
Replaces: Airtable, Google Sheets
Reliable and easy-to-use newsletter tool (alternative to Mailchimp and Sendinblue).
Replaces: Mailchimp, Sendinblue
Error tracking app to collect errors reported by your app.
Replaces: Sentry
A lightweight software forge focused on scaling, federation, and privacy (fork of Gitea).
Replaces: GitHub
Organize and store information. Stores documentation in a book like fashion.
Replaces: Notion, Confluence
Modern, web-based, convivial, multi-user and free music server.
Replaces: Spotify
Agile Project Management Tool based on the Kanban and Scrum methods.
Replaces: Jira
Flexible project management web application.
Replaces: Jira
The best new self-hosted alternatives to SaaS tools, every week. Free.