- CACTIS stands for Community Automated Counter-Terrorism Intelligence System
- CACTIS stands for Colorado Automated Client Tracking Information System
- CACTIS stands for Community Automated Intelligence System (US DoD)
- CACTIS stands for Change and Commitment Tracking Information System
- CACTIS stands for Crime And Counterintelligence Terrorism Information System (USAF OSI)
- CACTIS stands for Compact Automated Centroid Target Instrumentation System
CACTIS