Building a prototype before full deployment can save businesses from costly mistakes. Does the Best Software Development Company in Chicago for IoT Apps offer proof-of-concept or pilot projects? How detailed are these prototypes—do they include real device integration, dashboards, and basic analytics, or just simulations? For businesses that partnered with Chicago firms, did you find prototyping helpful in securing investor approval or executive buy-in? Sharing how prototypes shaped your IoT journey could be valuable to others.