Roomephant

Paste a product link, upload a photo of your room, and see the item in it at its real size. For people who can't tell from a product page whether the sofa fits. How it works: it pulls dimensions off the product page (IKEA, Wayfair, Amazon, Hoff, Ozon), estimates the room's scale from the photo, and puts the item into a frame you drag where you want it. Then an image model renders it in. Stack: Next.js on Vercel, Upstash Redis, Vercel Blob. Vision and scale via AWS Bedrock (Nova), rendering via Gemini through OpenRouter. Scraping through Scrape.do and Firecrawl for the stubborn stores.