Rebellion Defense vs SAIC
Side-by-side comparison of AI visibility scores, market position, and capabilities
AI-native defense software startup building autonomous mission platforms for the U.S. military and allies. Raised $224M+ total; $1B valuation at Series B in 2021.
About
Rebellion Defense is a Washington, D.C.-based AI and machine learning software company founded in 2019 by former U.S. government officials and defense tech engineers. The company builds mission-focused AI products for national security customers, with a product suite spanning Iris (predictive threat analytics), SECURE (cyber vulnerability assessment), Dispatch (autonomous mission planning), and Nova (defense analysis and decision support).\n\nRebellion's SensorOS platform provides defense customers with a fused operational picture of the threat environment, automated orchestration across distributed hardware and software, and AI-driven decision support for warfighters. Iris is designated an awardable vendor on the DoD's Tradewinds Solutions Marketplace, enabling streamlined government acquisition. In April 2025 the company expanded a U.S. Navy contract for target recognition enhancement.\n\nWith 200–500 employees across offices in Washington D.C., Seattle, and London, Rebellion represents a generation of defense tech startups aiming to bring Silicon Valley engineering velocity to national security missions. The company is positioned as a software-first counterpart to hardware-focused peers such as Anduril, targeting command, control, and intelligence automation at every echelon.
NYSE-listed federal IT integrator delivering cloud, cybersecurity, and AI solutions exclusively to DoD and civilian agencies. ~$7.3B annual revenue and ~$23.8B contract backlog.
About
Science Applications International Corporation (SAIC) is a Fortune 500 defense and government IT company headquartered in Reston, Virginia, founded in 1969. SAIC provides technology integration, cybersecurity, software development, cloud adoption, and digital modernization services exclusively to U.S. federal government clients including the Department of Defense, military branches, intelligence community, and civilian agencies.\n\nIn fiscal year 2025, SAIC reported revenues of approximately $7.26 billion with a contract backlog of $23.8 billion. The company has more than 24,000 employees and holds a portfolio of large-scale prime contracts spanning enterprise IT, command-and-control systems, intelligence analysis, logistics technology, and mission engineering. SAIC emphasizes a customer-first delivery model combining proprietary platforms with off-the-shelf commercial technology to accelerate modernization timelines.\n\nSAIC has been expanding its AI, machine learning, and autonomous systems capabilities to align with DoD priorities around AI-enabled warfare and digital engineering. Its digital transformation portfolio supports customers transitioning legacy infrastructure to multi-cloud environments compliant with FedRAMP, IL4, and IL5 security standards. The company is traded on the NYSE under the ticker SAIC.
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