Its ease of use. And it was one of the first software programs for designing UX and UI interfaces. It wasn't expensive, the annual license was affordable. It works very well on Apple, and it has very useful plugins (addons). As for artificial intelligence, I don't know if they have improved currently.
Sketch is essential in our workflow for building brand systems. While we often start early explorations in tools like Adobe Illustrator, the real work happens in Sketch. Its library and component system allows us to create scalable visual systems where typography, color, and elements can be updated consistently across the entire project.
This makes it incredibly powerful for developing structured, flexible brand identities instead of just static designs. We’ve been using Sketch for years, and it has proven to be a reliable and efficient tool for organizing and evolving visual systems. It’s a core part of how we turn strategy into something usable and consistent.
Sketch puts the focus back on you and your work. We’re not a do-everything product. We’re a toolkit for design, prototyping, and collaboration — made by designers, for designers.