Been using Plasmic for a while — the seamless integration with existing Next.js apps is a real strength. You can drop it into an established codebase without rearchitecting anything. The visual builder strikes a nice balance between no-code speed and developer control, though building complex layouts manually can feel cumbersome. It also lacks built-in AI features, which feels like a miss in 2026. That said, with some effort pairing it with external AI tools, I've made it work really well for my purpose.