Open Source Alternatives To Proprietary Software
Over 2 million users replaced proprietary software with this directory.
Fritzing
Electronics design made easy
Friendica
Decentralized Social Network
FreeTube
Private YouTube Client
Freeplane
Mind Mapping and Knowledge Management
FreeCAD
Your 3D parametric modeler
Fosscord
Self-hostable Discord alternative
Formbricks
Privacy-first open source surveys
Forem
Empowering Community Discussions
Fonoster
Open-source Twilio alternative
Focalboard
Open source project management
Flynn
Next-gen open source PaaS
Flyimg
Real-time image optimization
Flowchart.fun
Text to flowcharts effortlessly
Flipt
Feature Management Without Limits
Flax Engine
Multi-platform 3D game engine
Flarum
Modern, extensible forum software
FlagSmith
Feature Flagging Made Simple
Firezone
Zero-Trust Access Platform
Firefly III
Open Source Finance Manager
Filestash
Universal File Manager
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Contentful
NewContentful acquires Ninetailed to boost AI-driven personalization.
1Password
Empower teams with secure access management.
Airtable
Empower teams to create custom apps without coding.
Notion
All-in-one workspace with AI integration.
tableau
Tableau helps people see, understand, and act on data.