AI & Defence Software defence companies in Romania
We track 8 AI and defence software companies in Romania, most of them in Bucharest and Cluj-Napoca. 2 of them are hiring now, with 5+ open roles. Among them are Interactive Software, Orbotix and Argonian.
All AI & Defence Software Companies in Romania
Interactive Software is a Romanian defence software company developing and integrating C4I, C2, C4ISR and battle-management systems for defence and homeland security customers.



Designs autonomous UAV systems for European defence and security, including attack drones, swarm-capable platforms and AI-powered surveillance.
Argonian develops European air-safety and UAS-management technology, including Drone Detection as a Service and the Flux U-space/UTM platform.




Romanian AI and defence software company developing autonomous drone systems, cruise missiles with Nemesis AI, and the SkyLock AI-based drone interception system.
Romanian deep-tech defence company building AI-enabled autonomous UAV and counter-drone systems, including the STUD interceptor drone developed with US partner XDOWN. Raised €2M in 2025 to open a Bucharest production facility targeting 2,000-3,000 interceptors per month against Shahed-type threats.
Romanian cybersecurity company and the only Romanian member of the NATO Industry Cyber Partnership, operating its own accredited STI CERT and a 24/7 SOC. Builds proprietary products including ICS Detect for industrial control system security and MMI for mobile malware analysis.
Romanian training and simulation company building flight simulators, land and naval trainers, and full mission simulators for defence forces worldwide. Develops high-accuracy flight models, out-of-the-window visual systems, and glass avionics using COTS components.
Cluj-Napoca AI software company building on-premises NLP, voice and image processing for defence, intelligence and law enforcement agencies. Coordinates the Romanian arm of the EU EDF AtLaS project on multilingual NLP for defence.