Find the right Embedded UI Framework
Get a compact white paper that compares popular embedded UI frameworks based on technical and business criteria, helping you make an informed, long-term decision for the development of your next product.
(Version 2 published March 31, 2026, 18 MB)
Choosing the right embedded UI framework is much more than just a technical detail; it determines your product’s performance, maintainability, and regulatory compliance throughout its entire lifecycle.
This white paper provides an objective decision-making guide for embedded software projects—featuring a structured comparison of popular UI frameworks:
Qt (C++/QML)
Strong performance and maturity, but licensing and footprint issues
Flutter (Dart)
Fast iteration (hot reload) is gaining traction in the embedded sector
HTML5 (JS/CSS)
Very flexible and feature-rich, but with higher runtime overhead
Slint (Rust + Bindings)
Efficient and security-focused, still a young ecosystem
LVGL
Lightweight GUI library for C++, best for embedded hardware without a GPU
Candera (CGI Studio)
Robust 2D/3D HMI tooling pipeline, proprietary
TouchGFX
Best for STM32/MCUs, but heavily tied to a specific hardware ecosystem
EVALUATION CRITERIA
Platform support, languages/tools, performance, scalability, cost/time-to-market, vendor lock-in, talent availability, and suitability for medical devices.
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