Open Source Alternatives To Proprietary Software
Over 2 million users replaced proprietary software with this directory.
Cloudquery
Fast, Extensible Data Movement
Cloudogu EcoSystem
Flexible Software Development Platform
Clipperz
Secure, anonymous password manager
Clickvote
Monitor and optimize likes
ClickHouse
Real-time analytics DBMS
ClearFlask
Manage product feedback easily
ClassQuiz
Open-source quiz platform
Clamav
Open-source antivirus toolkit
Ckan
Leading Open Source DMS
CiviCRM
Open Source CRM Solution
Cinny
Simple, secure Matrix client
Checkmk
Comprehensive IT Monitoring Platform
chatwoot
Omnichannel customer support platform
chaskiq
Unified messaging for businesses
Cerbos
Fine-grained access control
ceph
Unified Storage Solution
Caprover
Scalable, Self-hosted PaaS
Cal.com
Scheduling for everyone.
Cachet
Open-source status page system
Cabal-desktop
Decentralized P2P Chat Platform
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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.