Open Source Alternatives To Proprietary Software
Over 2 million users replaced proprietary software with this directory.
Sumrat PDF Reader
Lightweight multi-format document reader
Sulu
Deliver awesome, robust websites
SuiteCRM
Open Source CRM Excellence
Sturdy
Real-time version control
Strut
Create stunning presentations effortlessly
Strapi
Open-source headless CMS
Storj
Distributed Cloud Storage Simplified
StaticDeploy
Deploy Static Apps Seamlessly
Standardnotes
Secure, encrypted note-taking
StackStorm
Event-Driven Automation for DevOps
Spree Commerce
Modular eCommerce platform
Speek
Ultimate Secure Messaging App
Space Cloud
Develop, Deploy & Secure
Sozi
Dynamic Zooming Presentation Editor
Soundux
Cross-platform soundboard
Sonic
Fast, lightweight search backend
Solvespace
Parametric 2D/3D CAD Tool
Sogo
Open Source Webmail Suite
Snikket
Your own messaging server
Silex
No-code website builder
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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.