Best Open Source Software
26 tools for open source. Compare features, pricing, and ratings.
Bitwarden
Bitwarden is a secure password manager that offers easy access and management of your passwords.
Zulip
Open-source team chat with threaded conversations designed for productive async communication.
Stable Diffusion
Open-source AI image generation model for creating images from text prompts.
Activepieces
Open-source automation platform — a self-hostable alternative to Zapier.
Grafana Cloud
Open-source metrics visualization and dashboarding platform
Redash
Open-source data visualization and dashboarding tool that connects to any SQL database.
Joplin
Joplin is an open-source note-taking and to-do application.
Grafana
Grafana is an open-source analytics and monitoring platform.
Discourse
Open-source community forum platform for discussions, knowledge sharing, and customer support.
Matomo
Matomo is an open-source web analytics platform that prioritizes user privacy.
PostHog
PostHog is a powerful product analytics tool designed for modern teams.
Internxt
Secure, private cloud storage for individuals and businesses.
Medusa
Medusa is an open-source e-commerce platform for developers to create customizable stores.
Metabase
Metabase is an open-source business intelligence tool for data visualization.
Supabase
Open-source Firebase alternative for building applications quickly.
Leantime
Open-source strategic project management for non-PMs
RudderStack
RudderStack is a powerful data pipeline for customer data integration and analytics.
Vikunja
Open-source self-hosted task and project management
Penpot
Penpot is an open-source design tool for teams to collaborate on UI/UX projects.
Chatwoot
Chatwoot is an open-source customer support tool for effective communication.
Plausible
Plausible is a privacy-friendly analytics tool for website owners.
Puck
Open-source visual drag-and-drop editor for React apps
Logseq
Logseq is a powerful knowledge management and note-taking tool.
Saleor
Open-source GraphQL-first headless e-commerce platform
Not sure which to pick?
Get a personalized recommendation in 10 seconds.
Open Source Software FAQ
What is the best open source software?
Based on user ratings, the top open source tools include Bitwarden, Zulip, Stable Diffusion. We compare 26 tools in this subcategory by features, pricing, and reviews.
How many open source tools are there?
SaasHunter lists 26 open source tools, ranked by user ratings. Each listing includes pricing, feature breakdowns, and real user reviews.
Related Guides
Problems These Tools Solve
Explore Alternatives
About Open Source Software
Open Source tools help businesses streamline specific workflows that broader categories don't always cover. With 26 tools tagged as open source, SaasHunter makes it easy to compare your options by rating, price, and features.
Looking for a broader view? Browse by category, or use our AI search to describe exactly what you need. Related tags: Self Hosted, Monitoring, Business Intelligence, Data Visualization.