Pixso

Pixso is an online UI design and prototyping collaboration tool for product managers, designers, developers, and teams. It brings product planning, whiteboarding, prototyping, design, and handoff together in a cloud workspace with real-time editing and comments.

Features include reusable components and design systems, interactive prototypes, developer specifications and code, version history, and file import from Figma, Axure, Sketch, XD, and SVG. The site also lists AI-assisted design and enterprise permissions and deployment options.