All categories
Every category we track, with the number of popular SaaS products and their open source alternatives.
📒 Note-taking & Knowledge Base
Tools for personal notes, wikis, and knowledge management — replacing Notion, Evernote, and friends with self-hosted or open source alternatives.
💬 Team Communication
Chat, messaging and voice platforms for teams — open source replacements for Slack, Discord, and WhatsApp.
🎥 Video Conferencing
Meetings, webinars and virtual classrooms — self-hosted alternatives to Zoom, Google Meet and Microsoft Teams.
📋 Project Management & Kanban
Task boards, sprints, roadmaps and issue tracking — open source alternatives to Asana, Jira, Trello and Monday.
☁️ File Storage & Sync
Cloud drive and file synchronization — replace Dropbox, Google Drive, and OneDrive with self-hosted options.
📝 Office & Document Editing
Collaborative document, spreadsheet, and presentation editors — open source alternatives to Google Docs and Microsoft 365.
🎨 Design & Creative Tools
Graphic design, image editing, and vector tools — open source alternatives to Figma, Canva, Photoshop and Illustrator.
🤖 Automation & Workflows
Connect apps and automate repetitive tasks — self-hosted alternatives to Zapier, IFTTT and Make.
🔒 Password Managers
Secure credential storage — open source alternatives to 1Password and LastPass.
📊 Analytics & Product Tracking
Privacy-friendly web and product analytics — open source alternatives to Google Analytics, Mixpanel and Amplitude.
🤝 CRM & Sales
Customer relationship management platforms — open source alternatives to HubSpot and Salesforce.
🎯 Helpdesk & Support
Ticketing, live chat and customer support — open source alternatives to Zendesk and Intercom.
📧 Email Marketing & Newsletters
Newsletter and marketing campaign platforms — open source alternatives to Mailchimp and ConvertKit.
📋 Forms & Surveys
Build forms, surveys and questionnaires — open source alternatives to Typeform, Google Forms and SurveyMonkey.
📅 Scheduling & Calendars
Meeting and appointment scheduling — open source alternatives to Calendly and Doodle.
🎬 Media Streaming
Host and stream your own video, music and photos — open source alternatives to Netflix, Spotify and Google Photos.
✅ Personal Task Management
Individual todo and task apps — open source alternatives to Todoist, Any.do and TickTick.
👨💻 Code Hosting & DevOps
Git hosting, CI/CD and code review — open source alternatives to GitHub and Bitbucket.
📈 Monitoring & Observability
Application performance, logs and uptime — open source alternatives to Datadog and New Relic.
🛠️ Internal Tools & Admin Panels
Build internal dashboards and admin UIs — open source alternatives to Retool and Bubble.
📏 Online Whiteboards & Diagramming
Virtual whiteboards for workshops, retros and diagrams — open source alternatives to Miro, Mural and InVision Freehand.
📹 Screen Recording & Video Capture
Record screens, make tutorials and share async videos — open source alternatives to Loom, Camtasia and Bandicam.
✍️ Writing & Grammar Tools
Spell and grammar checkers, prose linters and style helpers — open source alternatives to Grammarly and Hemingway.
📰 RSS Readers & News Aggregators
Follow blogs, news and podcasts via open standards — self-hosted alternatives to Feedly and Inoreader.
📢 Social Media Management
Schedule posts across platforms and track engagement — open source alternatives to Buffer and Hootsuite.
🌐 Website Builders & CMS
Build sites without raw code — open source alternatives to Webflow, Wix and Squarespace.
🛒 E-commerce Platforms
Sell online with full ownership of your store — open source alternatives to Shopify and BigCommerce.
🚀 App Hosting & PaaS
Deploy apps without managing servers — open source alternatives to Heroku, Vercel and Netlify.
💳 Accounting & Invoicing
Track invoices, expenses and finances — open source alternatives to QuickBooks, Xero and FreshBooks.
🧠 AI Coding Assistants
Code completion and AI pair programming on your own infra — open source alternatives to GitHub Copilot and Cursor.