LightUp allows placing light sources (including IES) inside your SketchUp model and navigating the lit results in realtime. You can add reflections, panoramas, skybox and generate high resolution Movies and Still images all from inside the SketchUp window.
Export your lit model to Autodesk FBX format as well as embed interactive lit 3D inside web pages.
Clara.io is a full-featured cloud-based 3D modeling, animation and rendering software tool that runs in your web browser. Wit ...
Tools To Enhance Google SKetchUp. Render Plus Systems makes plug-in's that add functionality and convenience to Google SketchUp!
make good almost photo realistic models. for a small price, if you want to make animations there is SU walk.
Twilight Render, one of the photorealistic 3D rendering systems for SketchUp,