BigBear.ai vs. Rigetti Computing: Which Technology Stock Is a Better Buy in 2026?

BigBear.ai and Rigetti Computing are two high-risk, high-reward technology stocks that investors are considering for 2026. BigBear.ai specializes in decision intelligence, utilizing AI to assist government and commercial clients in managing complex logistics challenges. On the other hand, Rigetti Computing is at the forefront of quantum hardware development, aiming to create processors capable of tackling problems that traditional computers cannot solve.

Both companies are early-stage players in the technology sector, appealing to investors seeking disruptive growth opportunities.

BigBear.ai is a mission-driven AI company offering decision intelligence and AI-powered solutions. These services cater to various sectors, including global supply chains and cybersecurity, with a particular focus on commercial and government clients. However, the company's customer concentration poses a risk, as 51% of its 2025 revenue came from clients that accounted for over 10% each. To bolster its technology portfolio and pursue acquisitions, BigBear.ai recently completed a $100 million equity offering.

Rigetti Computing, meanwhile, operates within the quantum hardware space. The company's goal is to develop processors that can solve problems beyond the capabilities of traditional computing systems. As an early-stage player in this emerging field, Rigetti Computing presents a unique investment opportunity for tech enthusiasts looking for cutting-edge innovation. However, the nascent nature of the quantum computing industry also adds to the inherent risks associated with investing in Rigetti Computing.