roomephantFurniture visualizers and RoomGPT alternatives, compared by job
Prefer a hands-on version? We also ran a furniture visualizer test: 7 tools on the same sofa.
Short answer: it depends on the job. To see an exact product from a store link in your room at real scale, Roomephant (free, no signup). To drop a product picture into a room photo and judge the look, DecorViz, TARDIS or RoomHaven. For a phone AR preview, DressMyCrib. For virtual staging of listings, REimagineHome or Collov AI. Shopping only at IKEA, IKEA Kreativ. RoomGPT itself is for restyling; shopping is where it stops.
RoomGPT popularized one idea: upload a room photo, get it redesigned. The catch is that everything it draws is invented, so you can’t buy that sofa. A second wave of tools answered with “furniture visualizers”: keep the room, add a product picture. Most of them still skip the question that matters at checkout, which is how big the thing is. The table below has a column for that. RoomsGPT is left out on purpose: it restyles the furniture you already own rather than placing a product you might buy.
Side by side
| Tool | Best for | Real dimensions | Signup | Price |
|---|---|---|---|---|
| Roomephant | See an exact product from a store link in your room, true to scale | Yes — dimensions from the listing | No | Free previews daily |
| RoomGPT | Restyle a whole room for inspiration | No | Yes | Free trials, then paid |
| Pixelcut | General AI photo editing with a furniture visualizer inside | No — AI estimates by eye | Yes, credit-based | Limited free; Pro from $10/mo |
| DecorViz | Composite a product photo into your room photo | No — no dimensions anywhere on the page | Yes | Free tier, then paid |
| RoomCanvas | One-click Chrome extension: composite the product from the current page into your room photo | Claimed (“realistic scale”), no dimensions, no method | Yes | 3 previews/month free, then $9.99/month |
| DressMyCrib | AR live-camera preview on your phone | Approximate — you pick a size, no listing data | No | Free |
| TARDIS | AI compositing with an optional 3D AR model | No — no scale claim on the page | Not stated | Not stated |
| RoomHaven | Multi-item AI placement in one room photo | Estimated by eye — “so the result looks proportional” | Yes, credits (4 per render) | Credit packs |
| REimagineHome | Virtual staging for real-estate listings | No | Yes; 5 free designs | From ~$14–29/mo |
| Collov AI | Staging, photo enhancement and tours for property sellers | No | Yes; watermarked trial | From $19/mo |
| IKEA Kreativ | Plan a room with IKEA products in measured 3D | Yes — measured 3D replica | IKEA app / account | Free |
Roomephant
Built for the purchase decision: paste an Amazon or IKEA link, the listed width, depth and height come with it. The only tool here that anchors the picture to the product’s real numbers from any store.
RoomGPT
Fast and fun for “what could this room become”. The furniture it draws does not exist in any store, so it ends where shopping begins.
Pixelcut
A capable photo editor; the visualizer composites any furniture image into your room but has no notion of its real size.
DecorViz
Closest in spirit to Roomephant: your room stays as it is and a product image lands in it. The difference is that DecorViz never asks how big the product is, so the sofa is whatever size looks plausible. Good for judging style, useless for “will it fit”.
RoomCanvas
The closest competitor in intent: exact product, swaps out your old piece, any retailer. It stops short of the one thing that makes a preview useful for a purchase, the real size. No numbers, no method, account wall and a monthly cap. Full comparison →
DressMyCrib
Turns a furniture picture into an AR object and shows it through the phone camera in real time. Good for a quick sense of placement; the size is whatever you dial in, and a flat cut-out floating in AR is not the same as a measured object.
TARDIS
Blends a furniture image into a room photo in 5–15 seconds and can build a rough 3D model for AR. Works with pictures from any retailer, which is convenient; there is no step where the real dimensions come in.
RoomHaven
The one tool in this list that talks about scale at all, and it’s candid about it: the AI “estimates the relationship between the room and each furniture item so the result looks proportional”. Proportional to the photo, though, with no link to the listing. Useful for testing a whole layout in one go.
REimagineHome
Photorealistic staging with batch processing — aimed at realtors. Generates furniture rather than showing a product you picked.
Collov AI
A seller-side pipeline: staging, furniture removal, 360° tours. Solid for listings, not built for checking a specific purchase.
IKEA Kreativ
The successor to the discontinued IKEA Place app. Real dimensions and furniture erasing — excellent if everything you buy is IKEA, unusable for any other store.
The gap most tools share
Of the eleven, only two know how big anything really is: IKEA Kreativ (measured 3D, IKEA catalog only) and Roomephant (dimensions read from any store listing). RoomHaven at least says it estimates proportion; DressMyCrib lets you type a size in. The rest place furniture by eye. That’s fine for inspiration and risky for a purchase: a cut-out resized to look right can be off by a third and still look right. If your question is “will this exact one fit”, pick a tool that keeps the numbers in the picture.
Frequently asked
What is the best free RoomGPT alternative?
Roomephant is free with no signup: paste a product link from Amazon, IKEA or most stores, add one room photo, and see that exact product at real scale. IKEA Kreativ is also free but limited to the IKEA catalog.
Which furniture visualizer uses real product dimensions?
Only two of the ten: Roomephant reads width, depth and height from any store listing; IKEA Kreativ builds a measured 3D room but works only with IKEA products. DecorViz, TARDIS, RoomHaven, DressMyCrib, Pixelcut, RoomGPT, REimagineHome and Collov place furniture without the listed size.
What should realtors use instead of RoomGPT?
For staging property listings, REimagineHome (from about $14/mo) and Collov AI (from $19/mo) are built for that job, with batch processing and listing-oriented features.
What is the difference between a furniture visualizer and an AI room redesign tool?
A redesign tool (RoomGPT, REimagineHome, Collov) repaints the whole room and invents furniture. A visualizer (Roomephant, DecorViz, TARDIS, RoomHaven, DressMyCrib) keeps your room and adds a product you chose. Only some visualizers use the product’s real dimensions.