Reviews praise HardRender for speed, simplicity, and reliable results. Designers highlight a clean UI, easy browser-based editing, and a smooth workflow that removes the need for heavy tools. The curated library and high-quality 3D assets repeatedly stand out, helping users produce polished client previews quickly. Several note seamless Figma plugin use and frictionless switching between the web editor and Figma. Overall, users report it becoming a daily staple, appreciating fast setup, consistent quality, and time saved when turning designs into professional-looking mockups.