
RoomGPT was one of the first AI room design tools to go viral. Upload a photo, pick a style, and get a redesigned room in seconds. Simple, fast, and free. But as more tools have entered the space in 2026, a lot of people are asking whether there is something better out there.
I wanted to find out for myself. So I took the same living room photo and ran it through 7 different AI room design tools, including RoomGPT, to see how they compare. I looked at image quality, design accuracy, furniture realism, pricing, and one thing most comparisons ignore: can you actually buy the furniture you see in the results?
Here is what I found.
I used the same photo for every tool. A standard living room with a sofa, coffee table, and some wall art. Nothing fancy, just a regular room that most people could relate to. I asked each tool for a "modern" redesign to keep the comparison fair. Where tools allowed custom prompts, I used the same one: "modern living room with warm tones and natural materials."

Best for: People who want to actually buy the furniture they see in their AI design.
MeltFlex produced the most complete result of any tool I tested. The redesign kept my room proportions perfectly accurate, the lighting matched the original photo, and every piece of furniture in the generated image was a real product with a name, price, and link to purchase. That last part is a game changer. Instead of seeing a beautiful AI render and then spending hours trying to find similar looking furniture online, you can literally click and buy what you see.
The quality of the generated image was also the highest of any tool in this test. The textures looked realistic, shadows fell correctly, and the overall composition felt like something a professional photographer would shoot for a magazine.

MeltFlex also does something unique that none of the other tools offer. You can upload a 2D floor plan and the AI converts it into an interactive 3D model where you can walk through your rooms, place real furniture, and then generate photorealistic renders. This is particularly useful when you are moving into a new apartment and want to plan everything before the furniture arrives.
Price: One free redesign without signup. Plans start at $9/month.
Standout feature: Every piece of furniture is real and purchasable with prices shown.
Weakness: The free tier is limited to one generation. You need a plan for ongoing use.
Best for: People who want the simplest possible experience with no frills.
RoomGPT is the tool that started it all for many people. The interface could not be simpler: upload a photo, pick a room type, pick a style, and hit generate. The result arrives in about 20 seconds. For my test photo, RoomGPT produced a clean modern look that was recognizably my room with new furniture.
Where RoomGPT falls short compared to newer tools is in the details. The furniture in the generated image is completely fictional. It looks nice in the render, but you can not buy any of it. There is no way to know what brands or products would achieve that look in real life. The image quality is also noticeably lower than what MeltFlex and REimagineHome produce. You can see artifacts around furniture edges and some textures look flat rather than realistic.
Price: Limited free credits, then $9/month.
Standout feature: Dead simple interface. Zero learning curve.
Weakness: Lower image quality. Fictional furniture only. No purchasing options.
Best for: Quick style exploration across many different aesthetics.
Built by indie maker Pieter Levels, Interior AI has a strong reputation and a loyal following. The tool offers a huge range of style presets, more than any other tool I tested. You can go from tropical to cyberpunk to Christmas themed in a few clicks. The generation speed is fast and the results are consistently decent.
For my modern living room test, Interior AI delivered a solid result with good color coordination and reasonable furniture placement. The image quality sits in the middle of the pack. Better than RoomGPT but not quite as photorealistic as MeltFlex. Like RoomGPT, all furniture is AI generated and can not be purchased.
Price: Starts at $29/month. No free tier for new users.
Standout feature: Largest selection of design styles (30+).
Weakness: No free option. Furniture is not purchasable. Higher price point.
Best for: Real estate professionals who need polished virtual staging.
REimagineHome positions itself as a decision making tool rather than just a room visualizer. The results from my test were impressive. Excellent image quality, natural lighting, and well proportioned furniture. They have also built a content library of shoppable room designs with real products and budgets, which is a smart approach even though the AI generated rooms themselves do not directly link to products.
The tool is more complex to use than RoomGPT or MeltFlex. There are more options and settings, which is great for professionals but might overwhelm someone who just wants a quick redesign.
Price: Free trial with limited generations. Plans from $15/month.
Standout feature: Excellent image quality. Strong real estate staging features.
Weakness: More complex interface. AI furniture is not directly purchasable.

Best for: Exterior and landscape design alongside interior work.
HomeDesigns AI stands out because it handles both interior and exterior spaces. You can redesign your living room and your backyard with the same tool. For my interior test, the results were solid but unremarkable. The modern redesign looked good but lacked the photorealism of the top tier tools. The furniture was fictional and the image had some noticeable artifacts around complex areas like bookshelves and plants.
Where HomeDesigns AI really shines is with exterior photos. If you need to visualize a new front yard, garden, or patio alongside your interior redesign, this is the most versatile option.
Price: Free trial. Plans from $12/month.
Standout feature: Interior and exterior design in one tool.
Weakness: Interior results are not as polished as specialized tools.
Best for: Budget conscious users who want lots of style options.
Decoratly offers a straightforward room redesign experience with a wide range of styles. The interface is clean and the generation time is reasonable at about 30 seconds. For my test photo, the result was decent. The modern redesign had good color choices and the furniture placement was logical, though the overall image quality was a step below the top tools.
What Decoratly does well is SEO. They have hundreds of style specific landing pages that rank for long tail keywords. The tool itself is solid for basic redesigns but does not offer the depth of features you get with MeltFlex or REimagineHome.
Price: Free trial. Plans from $10/month.
Standout feature: Large style library. Affordable pricing.
Weakness: Image quality is average. No purchasable furniture.
Best for: Quick experiments if you have never tried AI room design before.
Spacely AI is a newer entrant that positions itself as free and accessible. The tool works and generates results quickly. The quality for my test was the lowest of the group but still recognizably my room with a modern style applied. The furniture looked somewhat generic and there were visible issues with perspective in some areas of the image.
If you just want to see what AI room design looks like without paying anything, Spacely is an easy starting point. But if you want results good enough to actually inform your purchasing decisions, you will likely want to move to a more capable tool quickly.
Price: Generous free tier. Plans from $7/month.
Standout feature: Most free generations of any tool tested.
Weakness: Lowest image quality. Perspective issues in complex rooms.

Here is how all 7 tools stack up across the factors that matter most:
| Tool | Image Quality | Real Furniture | Free Option | Starting Price |
|---|---|---|---|---|
| MeltFlex | Excellent | Yes, purchasable | 1 free redesign | $9/mo |
| RoomGPT | Good | No | Limited credits | $9/mo |
| Interior AI | Very Good | No | No | $29/mo |
| REimagineHome | Excellent | Partial (blog only) | Limited trial | $15/mo |
| HomeDesigns AI | Good | No | Trial | $12/mo |
| Decoratly | Average | No | Trial | $10/mo |
| Spacely AI | Basic | No | Generous free | $7/mo |
If I had to pick one tool to use for every room in my home, it would be MeltFlex. The combination of excellent image quality, real purchasable furniture, and the floor plan to 3D feature makes it the most complete package. You are not just looking at pretty pictures. You are looking at an actual shopping list for your room.
If you are a real estate agent who needs polished virtual staging, REimagineHome is worth the investment. If you want the absolute simplest experience and do not care about buying furniture from the designs, RoomGPT is still a perfectly fine choice for quick style exploration.

But honestly, the best thing you can do is test two or three tools with the same photo and see which results click with you. Every tool interprets rooms slightly differently, and the one that resonates with your taste is the right one for you.
Try MeltFlex free and see how your room looks with real, purchasable furniture in 30 seconds. No signup needed.
For more design inspiration, check out our creations gallery with 50+ real room transformations. If you are curious how AI design actually works under the hood, read our complete guide to AI interior design. And if you want to learn the best prompts to use, see our 30 AI interior design prompts that actually work.