Artifactory OSS (Open Source):

• Basic repository management
• Limited to local and remote repositories
• Basic REST API
• No high availability
• No advanced security features
• No Xray integration

Artifactory Pro:

• All OSS features plus:
• Virtual repositories
• Advanced security (LDAP, SAML, OAuth)
• High Availability clustering
• Replication (push/pull)
• Advanced search and metadata
• Build info integration
• Property sets and watches
• REST API enhancements
• Support for more package types

Artifactory Enterprise:

• All Pro features plus:
• Multi-site replication
• Edge nodes
• Access Federation
• Advanced storage options
• Enterprise-grade support