Spline, a privately owned company headquartered in the US, founded in 2020, employs approximately 40 individuals and reported $3.8M in revenue as of 2023. The company specializes in generative AI, offering free 3D design and animation software with real-time collaboration features designed to create web interactive experiences in the browser.
On March 19, 2026, Spline launched a collaborative 3D design platform designed to enhance accessibility for real-time creation and publishing of interactive 3D content. The platform supports multi-user workflows, enabling teams to design, iterate, and deploy 3D assets directly for web experiences and Apple ecosystem applications.