Stage

Stage is an early-stage developer tools company operating from an unspecified location that provides a B2B SaaS code review platform for modern engineering teams. The platform addresses the cognitive debt and production bugs frequently caused by rapid, artificial intelligence-assisted development cycles by organizing complex code diffs into structured chapters. Operating within the engineering, product, and design sectors, the software allows developers to systematically review, analyze, and comprehend extensive code changes before merging them into live production environments. By replacing traditional unorganized diffs with a streamlined workflow, the application helps technical teams maintain code quality while shipping software products at an accelerated pace. The enterprise is backed by startup accelerator Y Combinator as a participating member of its Spring 2026 batch and currently operates with a core team of two employees. Stage was founded in 2026.