creative

Best AI Interior Design Tools

The best AI interior design tools in 2026 — Planner 5D, Coohom, Spacely AI, Homestyler, REimagine Home, Interior AI, D5 Render, Foyr Neo and the free general image models compared on published pricing, free-tier limits, render quality, whether the output is dimensionally real, and whether the furniture shown is something you can actually buy.

Updated September 2026

Quick answer: The best AI interior design tool in 2026 depends on whether you want a picture or a plan, and most buyers pick the wrong one. If you want a photo of your room restyled, Google Gemini with its Nano Banana image models or ChatGPT with GPT Image 2.5 do it free within a daily cap, and neither is meaningfully worse than the paid single-purpose tools. If you want a design you can actually build, buy or measure against, Planner 5D is the best all-round choice at $19.99 a month, because its AI tools sit on top of a real floor plan with real dimensions rather than generating a fresh image every time. Coohom is the strongest free full-3D alternative, and Spacely AI is the best paid photo-restyle tool after its 15 July 2026 plan rebuild, though its Personal and Studio prices render by script and we could not verify them this run. The caveat that governs the whole category: peer-reviewed work published in March 2026 found that multimodal models generating interior layouts routinely violate collision, clearance and circulation constraints, producing rooms that are “describable but not buildable” (arXiv). Treat every AI render as a mood board until you have measured it yourself.

The five different jobs people call “AI interior design”

This category is unusually confusing because one search term covers five separate products with different prices, different buyers and different failure modes. Getting this wrong is the single most common purchasing mistake, so it is worth 60 seconds.

1. Photo restyle. You upload a photo of your existing room, pick a style, and get the same room back looking different. Fast, cheap, often free, and purely visual — nothing in the output is measured or purchasable. RoomGPT, Spacely AI, REimagine Home and general image models do this.

2. 3D planning. You draw or scan a floor plan, place furniture at real dimensions, then render it. Slower to learn, but the output has measurements you can build from. Planner 5D, Coohom, Homestyler and Foyr Neo do this.

3. Virtual staging. You furnish an empty room in a listing photograph to sell or let a property. Legally distinct from the others, because in several jurisdictions it must be disclosed. Interior AI, Collov AI and Virtual Staging AI do this.

4. Shoppable visualisation. You see real, in-stock products in your own room and can buy them. Retailer-owned, free, and limited to that retailer’s catalogue. IKEA Kreativ, Wayfair Muse and Houzz do this.

5. Professional visualisation. You already have a CAD or BIM model and want a photorealistic render from it. Expensive, hardware-dependent, and the only class where the geometry is guaranteed correct. D5 Render, Veras and SketchUp’s AI Render do this.

If you want inspiration, buy category one or use it free. If you are spending money on furniture or building work, you need category two or five. Categories one and two are not substitutes for each other, and most “best AI interior design” lists mix them without saying so.

The current state of AI interior design: September 2026

Three things define the category this month.

1. The free general image models have absorbed the low end. The single-purpose photo-restyle tool — upload a room, pick a style, pay per credit — was a real product in 2023 because general image models could not hold a room’s geometry while changing its contents. That gap has closed. Google’s Nano Banana Pro, the image model built on Gemini 3 Pro Image, edits a real photograph rather than generating from text, outputs natively at up to 4K, and accepts multiple reference images in one prompt so you can supply a room and a style reference together. It is available inside the Gemini app on a free tier, which defaults to the faster Nano Banana 2 with a couple of Pro passes a day. OpenAI’s GPT Image 2.5, which replaced GPT Image 2 in ChatGPT on 8 September 2026 on every tier including free, does the same job with the same photo-editing strength and better preservation of the subjects in reference photos, at roughly two or three free images a day — see our best AI image generator comparison. A tool whose entire product is “restyle this room photo” now has to justify a subscription against both.

2. The research says the layouts are still not buildable. This is the most important finding on this page and almost no consumer-facing review mentions it. Design-MLLM, published on arXiv on 4 March 2026, states plainly that multimodal models producing interior layouts “often produce layouts that are unbuildable and aesthetically inconsistent”, and identifies the specific failure modes: out-of-boundary placement, object overlap, and door clearance violations (arXiv 2603.13312). A follow-up paper, Mind the Couch!, published on arXiv in August 2026, addresses the same spatial-reasoning gap (arXiv 2608.23242). The practical translation: the render looks right and the room does not work.

3. Disclosure became a legal obligation, not an etiquette question. California AB 723 was signed by the Governor on 10 October 2025 and took effect on 1 January 2026. It requires a real estate broker or salesperson who publishes a digitally altered image in an advertisement to include a conspicuous statement on or adjacent to the image, plus a link, URL or QR code to the original unaltered image (California Legislative Information). Routine lighting, white-balance, colour-correction, cropping and exposure adjustments are explicitly excluded from the definition. Anyone using these tools on a listing photograph in California is now inside a statutory regime, not a guideline.

The buyer’s takeaway is that price has stopped being the interesting variable at the consumer end and started mattering enormously at the professional end.

Best AI interior design tools ranked (2026)

Ranking reflects whether the output is dimensionally real, published-price transparency, honesty of the free tier, render quality, and whether the tool is the right shape for the job it is sold for. A tool that will not publish its prices cannot rank highly, whatever its output looks like.

The tools in depth

1. Planner 5D — best overall

Price: Free plan at $0; Premium $19.99 a month or $59.99 billed annually; Professional $49.99 a month or $399.99 billed annually; Enterprise custom (Planner 5D) Platforms: Web, iOS, Android, Windows, macOS Category: 3D planning

Planner 5D wins because it is the highest-ranked tool here where the AI works on top of a spatial model rather than instead of one. You import or draw a floor plan, the software recognises it and builds a 3D project, and its AI Studio tools then help furnish it — but the room retains its actual dimensions throughout, so a sofa that does not fit does not fit.

Why it wins: Premium includes AI floor plan recognition with unlimited recognitions, the full catalogue of more than 10,000 items, 100 AI Studio credits a month, texture editing and five photorealistic renders a month on the monthly plan, or 60 a year on the annual plan (Planner 5D). Professional removes the render cap entirely, adds 4K output, 3D model import, mood boards and 360-degree panoramas. That is a coherent ladder from homeowner to practising designer on one file format.

The pricing quirk worth knowing: Premium is $19.99 monthly but $59.99 for a full year, so the annual plan costs the equivalent of three monthly payments. If you intend to use it for more than three months, monthly billing is straightforwardly the wrong choice.

Limitations: Five renders a month on Premium is tight for anyone iterating seriously, and the jump to unlimited means the Professional tier at $49.99 a month. The furniture library is generic rather than a real retailer catalogue, so you cannot buy what you place.

Best for: Homeowners planning a renovation, and designers who want floor plan, furnishing and render in one subscription.

2. Google Gemini or ChatGPT — best free option, and the reason to think twice about paying

Price: Free tiers in the Gemini app and in ChatGPT, both with daily caps; higher limits on Google AI Pro at $19.99 a month or ChatGPT Plus at $20 a month Models: Nano Banana Pro and Nano Banana 2 in Gemini; GPT Image 2.5 in ChatGPT Category: Photo restyle

The honest finding of this page is that the free general models beat most of the paid photo-restyle tools. Google Gemini takes a photograph of your room and returns it restyled, at up to 4K on Nano Banana Pro, with no watermark; the free tier defaults to Nano Banana 2 with a couple of Pro passes a day. ChatGPT running GPT Image 2.5 is as strong on the same job — OpenAI’s stated gains for the September 2026 model are better preservation of the subjects in reference photos and edits that hold across multiple turns — at roughly two or three free images a day, or about 50 per three hours on Plus. Which you use is mostly a question of which app you already have open.

Why it wins: Both were built to edit an existing photograph rather than generate a new image from text, which is precisely the job the single-purpose tools charge for. Both accept multiple reference images in one prompt, so you can hand over a photo of your living room and a photo of the look you want and ask for the two to be combined — something most dedicated interior tools cannot do at all. Output goes straight into any editor.

Limitations: These are general models, so there are no style presets, no room-type templates, no project history and no furniture catalogue. You have to write the prompt yourself, and quality is proportional to how specific you are. Neither has any concept of your room’s dimensions, so both will happily place a three-metre sofa in a two-metre alcove. The free tiers are capped at a handful of images a day. There is no way to export a plan, a measurement or a shopping list.

Best for: Anyone who wants to see three or four directions for a room before spending money, and anyone about to buy a photo-restyle subscription who has not tried the free alternative first. See our best AI image generator guide for the wider model comparison.

3. Coohom — best free full 3D

Price: Basic free; Pro $29 a month with a seven-day trial; Elite $69 a month; Enterprise custom; annual billing discounted (Coohom) Platforms: Web, desktop Category: 3D planning

Coohom has the most usable free tier in the 3D-planning class: Coohom describes Basic as free for basic design needs with limited uploads of your own 3D models, and payment is required for high-resolution render output and some advanced AI features.

Why it wins: Its AI floor planner and chat-driven design tool let you describe a space in plain language and have the layout built and updated in real time, then apply a consistent style across a multi-room project and render every room. For a whole-home project rather than a single room, that consistency is worth more than per-render quality.

Limitations: The interface carries more complexity than a homeowner needs, and the free tier’s render resolution is the constraint that pushes most users to pay. Pricing is structured around long commitments — the meaningful discounts are on annual plans.

Best for: Multi-room and whole-home projects on no budget, and designers who want a free-to-start alternative to Foyr Neo.

4. Spacely AI — best paid photo restyle

Price: Personal with 500 credits a month, Studio with 1,500 credits and up to two seats, Agency $100 a month with 3,500 credits and up to five seats, Education $30 a month for up to two seats (Spacely AI). Personal and Studio prices are rendered by script on the pricing page and we could not verify them this run — data not available. Top-ups run from $9 for 200 credits Platforms: Web Category: Photo restyle

Spacely AI rebuilt its plans on 15 July 2026 into three tiers — Personal, Studio and Agency — each with a larger monthly credit allowance (Spacely AI). The change matters because of one detail most credit-based tools do not offer: unused credits roll over with no expiry for as long as you stay subscribed.

Why it wins: Credit rollover removes the use-it-or-lose-it pressure that makes every other credit-metered tool on this page feel like a bad deal in a quiet month. The vendor puts typical usage at 6 to 20 credits a session, which makes Studio’s 1,500 credits generous rather than nominal. There is a free tier with 40 trial credits and no card required.

Limitations: It is still a photo-restyle tool, which means it has no spatial model and competes directly with a free general image model. The credit-per-feature pricing means cost per finished image is hard to forecast before you start.

Best for: Designers and agents doing restyles at volume who want a project workspace and predictable monthly capacity rather than a chat window.

5. Homestyler — cheapest paid route to 4K

Price: Free Basic plan with unlimited 1K renders; Pro $4.90 a month; Master $9.90 a month with unlimited 4K rendering; Team and Enterprise on request (Homestyler) Platforms: Web, iOS, Android Category: 3D planning

Homestyler is the cheapest serious tool in this guide. The free Basic plan lets you build a complete interior project with an extensive free 3D furniture library and unlimited 1K renders, and unlimited 4K rendering costs $9.90 a month — roughly a fifth of what Planner 5D charges for the same removal of render limits.

Why it wins: On pure render economics nothing here comes close. If your bottleneck is “I need many high-resolution images and I do not need a professional feature set”, Homestyler is the answer and the decision takes about a minute.

Limitations: Third-party listings report Homestyler pricing inconsistently, with figures of $9.99 monthly and $69.99 annually appearing alongside the vendor’s own $4.90 and $9.90 tiers — check the current published plans before subscribing rather than trusting an aggregator. The AI features are thinner than Coohom’s, and the tool is oriented to furnishing a plan rather than reasoning about one.

Best for: High-volume rendering on a small budget, and students.

6. D5 Render — best for professional visualisation

Price: Community free for non-commercial use; D5 Pro $38 a month or $360 a year; D5 for Teams from $75 per seat per month or $708 per seat per year, minimum two seats (D5 Render) Platforms: Windows only, requires a dedicated NVIDIA GPU Category: Professional visualisation

D5 Render is where interior visualisation stops being a novelty. D5 Pro includes unlimited use of more than 15 built-in AI tools across concept, rendering and post-processing, plus a library of over 16,000 3D assets, with features including AI Scene Match, AI PBR Material Snap and SmartPlanting.

Why it wins: The AI operates on your actual geometry, so it enhances a render rather than inventing a room. For anyone producing client-facing interior visuals from a CAD or BIM model, that distinction is the entire point, and $38 a month for unlimited real-time rendering is the strongest value in the professional tier.

Limitations: Windows only, no macOS version, and a dedicated NVIDIA GPU is required — a hardware cost that dwarfs the subscription for anyone not already equipped. It also assumes you have a model to render, which most readers of this page do not.

Best for: Architects, interior designers and visualisation freelancers with Windows RTX hardware and paid client work.

7. REimagine Home — best for renovation and exteriors

Price: Plans span $14 to $99 a month across Exploring, Pro and Advanced or Agency tiers; five free designs on signup with no card required (REimagine Home) Platforms: Web Category: Photo restyle

REimagine Home is photo-first like Spacely AI, but covers exteriors, gardens and landscaping as well as interiors, which makes it the better pick when the project is a whole property rather than a room.

Why it wins: The credit model is unusually clear — one generation costs one credit, credits are consumed only when the system performs compute-heavy work, and exploring or discussing ideas is free. Five full-quality free designs with no trial countdown and no card is among the more honest free tiers here.

Limitations: No spatial model and no measurements, same as every tool in its class. Watermark-free exports, bulk exports and pro controls sit behind the paid tiers.

Best for: Renovation planning where the exterior, garden or kerb appeal matters as much as the rooms.

8. Foyr Neo — best for practising interior designers

Price: Basic $22 a month; Standard $55 a month; Premium from $99 a month; Enterprise custom; free trial with no card required (Foyr) Platforms: Cloud, browser-based Category: 3D planning

Foyr Neo is built for people who bill for this work: modelling, a large furniture library, unlimited renders on higher tiers and client presentation output in one cloud tool, with no CAD skills assumed.

Conflicting prices on record. Foyr publishes Basic at $22 a month, but third-party software directories list the same tier at $29, $42 and $49 a month depending on billing term and date of listing (Capterra, G2). Foyr also runs frequent seasonal promotions. Take the vendor’s current published page as authoritative and assume the headline figure is a discounted rate.

Limitations: Browser-based and therefore dependent on connection quality. The gap between Basic and Standard is large at $22 to $55, and it is the Standard tier that unlocks the multi-seat and higher-volume rendering most practices need.

Best for: Freelance and small-practice interior designers who want one subscription covering modelling through to client presentation.

9. Interior AI — best-known virtual staging tool

Price: Pro at $49 a month, or $29 a month billed yearly as $349, including 1,000 renders a month (Interior AI). A free tier exists Platforms: Web Category: Virtual staging

Interior AI was one of the first tools in this category and remains the reference point for AI virtual staging. Pro removes the watermark, keeps renders private and undeleted, and gives you a private workspace.

Why it ranks here rather than higher: It does one job and does it at volume, but 1,000 stagings a month is a professional allowance sold at a professional price, and the free tier is a watermarked demo rather than a usable product. It also carries the category’s oldest criticism: Business of Home’s assessment of AI room design was that tools like this “would often distort the space beyond recognition and fill it with imaginary furniture” (Business of Home).

Limitations: Annual billing is needed to reach the $29 rate. No spatial model, no measurements, no shoppable output.

Best for: Estate agents and property marketers staging listings at volume — with the disclosure obligations below read first.

10. Collov AI — best value for volume staging

Price: Four tiers billed yearly — Standard $19 a month for 60 credits, Advanced $49 a month for 150 credits, Premium $79 a month for 263 credits, Enterprise $127 a month for 526 credits, as verified at the vendor’s pricing page in July 2026 (AI and Realtors) Platforms: Web, API on Enterprise Category: Virtual staging

Collov AI prices staging per credit rather than per subscription seat, which works out at roughly $0.32 a photo on the Standard plan. All plans include a commercial photo licence covering listings, advertising and brochures — the clause that actually matters for agents and the one most consumer tools do not grant.

Why it wins on value: Higher tiers add virtual tours, 360-degree panoramas, 3D tours, human-assisted multi-angle staging on Premium, and API access on Enterprise. The multi-angle option addresses the category’s worst failure mode, described by designers as styling drift: because most tools generate each image from scratch with no persistent model of the space, every new camera angle is a fresh guess and the guesses do not match each other.

Limitations: Prices above are third-party verified rather than taken from the vendor’s own page during this run, so confirm before subscribing. Annual billing is required for the rates quoted.

Best for: Agents and photographers staging whole listings rather than single hero shots.

11. IKEA Kreativ — best free shoppable tool

Price: Free, no subscription Platforms: IKEA app and website Category: Shoppable visualisation

IKEA Kreativ is the only tool on this page where every item you place is a real product with a real price and a real stock position. It scans your room, erases the existing furniture, and lets you furnish the empty space in 3D with the IKEA catalogue. The underlying technology came from Geomagical Labs, the Silicon Valley spatial-computing company Ingka Group acquired in April 2020 (Ingka Group).

Availability caveat, as of 13 September 2026: third-party reviews report Kreativ as available only to users in the United States, Canada and Mexico. IKEA has not published a global rollout schedule we could verify this run. Check the tool inside your local IKEA app before planning around it.

Limitations: IKEA products only, which is either the entire point or a fatal restriction depending on your budget and taste. No design intelligence — it visualises your choices rather than making them.

Best for: Anyone furnishing a room from IKEA who wants to see it before buying, and anyone who wants a free result that is genuinely purchasable.

12. RoomGPT — the famous one, and why it is last

Price: Not published. The vendor does not list plan prices on its homepage or policy pages Platforms: Web Category: Photo restyle

RoomGPT launched on 2 March 2023 as a weekend project by Hassan El Mghari, then a developer-relations engineer at Vercel, and became the default reference for AI room redesign (Hassan El Mghari). Its creator reported passing 1 million unique visitors by 14 March 2023, twelve days after launch (Hassan El Mghari). The original code is still public under an MIT licence at github.com/Nutlope/roomGPT, uses ControlNet on Replicate, and can be self-hosted by anyone with a Replicate API key.

Why it ranks last despite the brand. Three reasons, and they compound. First, the hosted product does not publish its prices — figures circulating in reviews ($9 for 30 credits, $19 for 100, $29 for 200) come from checkout screens and hands-on tests, not a pricing page, and active promotional discounting means any published figure may be wrong on the day you buy. Second, the free tier has been reduced to a demo, with reviewers reporting one credit for new users. Third, there is a near-identically named site, roomsgpt.io, which is a separate product from the original roomgpt.io — worth knowing before you enter card details on the one you did not mean to visit.

Limitations: No spatial model, no measurements, no shoppable output, no published pricing, and a free general model now does the same job better.

Best for: Developers who want to fork the open-source original and run their own. For everyone else, the free Gemini route above is strictly better.

Shoppable and human alternatives worth knowing

Not everything in this market is a subscription.

Wayfair Muse launched on 11 February 2025 and replaced Wayfair’s earlier Decorify tool. Where Decorify applied preset styles to your space, Muse is open-ended discovery: it generates designs and surfaces Wayfair products matching them. Free, and limited to the Wayfair catalogue.

Houzz remains free and pairs a very large shoppable marketplace with a View in My Room augmented-reality feature. It is the best route if you want a wide product range rather than a single retailer’s.

Human designers, remotely. For a real room with a real budget, an online design service is often the better purchase than any subscription here. Havenly publishes an online room package at $199 a room and an in-person service at $699, both running a half-price promotion in September 2026. Decorilla sits higher, at roughly $549 to $2,200 a room across three tiers. Both figures are vendor-published and both companies publish comparisons of each other, so read those with the obvious caution. The point stands regardless: $199 buys a qualified human, which is roughly ten months of Spacely AI.

Scanning your room first. If you need dimensions rather than a picture, the measurement step is a separate tool. Polycam and magicplan both build on Apple’s RoomPlan API on LiDAR-equipped iPhones and iPads, capturing wall, door, window and opening positions and exporting floor plans and CAD-ready files. Current pricing for both is data not available at the time of writing. Scan first, design second, and the buildability problem below largely goes away.

What AI interior design tools still get wrong

This is the section most pages in this category skip. The evidence is consistent and it comes from three independent directions.

The layouts are not buildable. The Design-MLLM paper (arXiv, 4 March 2026) identifies “insufficient spatial feasibility” as a primary failure mode: models identify furniture and suggest placements, but the resulting layouts violate verifiable constraints including out-of-boundary errors, object overlap and door clearance, producing designs that are “describable but not buildable” (arXiv 2603.13312). This is a measured research finding, not a reviewer’s impression.

The furniture is often imaginary. Models invent products that do not exist, and worse, invent variants of products that do. One reported case involved an AI staging tool rendering brass legs onto B&B Italia’s Camaleonda sofa — a design that has none (MONA). If you are using these images to shop, you will find yourself searching for furniture nobody makes.

Styling drift across angles. Because most photo-restyle tools generate each image independently with no persistent 3D representation of the room, a second camera angle produces a different room. Designers describe this as the practical blocker to using AI in a real client workflow, and it is why Collov AI sells human-assisted multi-angle staging as a premium feature.

The trade press is unconvinced. Business of Home’s assessment of the category concluded that the gulf between “AI that can design rooms” and “using AI instead of a designer” remains a wide one (Business of Home). Consumer testing points the same way: Apartment Therapy tried 13 free AI interior design tools and recommended three of them (Apartment Therapy).

None of this makes the category useless. It makes it a tool for the inspiration and communication stage, not the specification stage. Use the render to decide what you want. Use a tape measure and a real catalogue to decide what you buy.

Virtual staging: disclosure and the law

If you are using any tool on this page on a property listing rather than your own home, this section is the one that carries risk.

California is now statutory. AB 723 was signed on 10 October 2025 and took effect on 1 January 2026. A broker or salesperson publishing a digitally altered image in an advertisement for the sale of real property must include a reasonably conspicuous statement on or adjacent to the image disclosing the alteration, plus a link, URL or QR code to the original unaltered image (California Legislative Information). The statute explicitly excludes lighting, sharpening, white balance, colour correction, angle, straightening, cropping and exposure adjustments that do not change the representation of the property.

The professional standard is broader than California. The National Association of Realtors’ Standard of Practice 12-5 requires clear disclosure where listing photographs have been digitally altered. NAR does not mandate a specific watermark format; individual MLS boards set their own, and some require an on-image label legible at thumbnail size.

The line that matters. Adding furniture to an empty room is generally accepted virtual staging. Digitally removing defects, altering dimensions or changing the property’s actual condition is not, and no disclosure label makes it acceptable. Several MLS boards also advise against digitally replacing existing furniture, because that misrepresents the state of the property rather than merely furnishing it.

Rules differ by state, by board and by country. Verify against your own MLS before publishing, and treat the above as current as of 13 September 2026 rather than permanent.

Feature and pricing comparison

All prices are the vendor’s published rates in USD, checked on 13 September 2026. Where a figure could not be verified against the vendor this run it is marked “data not available” rather than estimated.

Best AI interior design tool for each need

Best overall

Winner: Planner 5D, $19.99 a month. The only top-ranked tool where the AI furnishes a floor plan with real dimensions rather than generating a fresh picture each time.

Best free

Winner: Google Gemini or ChatGPT, free. Both edit your actual photograph rather than generating a new room, with no watermark, within a daily cap on the free tier; Gemini reaches 4K on Nano Banana Pro.

Best free tool that produces a real plan

Winner: Coohom, free. A free plan for basic design with limited 3D model uploads; you pay for high-resolution output.

Best for a whole-home project

Winner: Coohom. Multi-room AI auto-layout with one consistent style applied across every space.

Best cheap paid option

Winner: Homestyler, $9.90 a month for unlimited 4K. Nothing else here is close on render economics.

Best for renovation and exteriors

Winner: REimagine Home, from $14 a month. Covers exterior, garden and landscaping alongside interiors, with five genuinely free full-quality designs to start.

Best for practising interior designers

Winner: Foyr Neo, from $22 a month. Modelling through to client presentation in one cloud tool with no CAD skills assumed.

Best for photorealistic professional renders

Winner: D5 Render, $38 a month. AI tools that operate on your real geometry, unlimited real-time rendering, and the best value in the professional tier — if you have Windows and an NVIDIA GPU.

Best for virtual staging at volume

Winner: Collov AI, from $19 a month. Roughly $0.32 a photo on the entry plan, with a commercial photo licence on every tier.

Best for a shoppable result

Winner: IKEA Kreativ, free. Every item placed is a real product at a real price, subject to the regional availability caveat above.

Best for the widest product range

Winner: Houzz, free. A far larger marketplace than any single retailer, with augmented-reality placement.

Best if you need measurements

Winner: Polycam or magicplan. Scan the room on a LiDAR iPhone or iPad first, then design against real dimensions.

Best value for a real room with a real budget

Winner: Havenly, $199 a room online. A qualified human designer costs about ten months of a mid-tier AI subscription and does not hallucinate the furniture.

How we rank

This category mixes five different products under one search term, so the first thing we weight is fitness for purpose: a photo-restyle tool is not ranked against a BIM renderer, and a tool sold for a job it cannot do is marked down regardless of output quality. Beyond that we weight whether the output is dimensionally real, published-price transparency, the honesty of the free tier, render resolution and per-render cost at the volume you actually work at, and whether the furniture shown corresponds to anything purchasable. A vendor that will not publish prices cannot rank highly. Where a figure could not be verified against the vendor’s own published plans during the run we write “data not available” rather than repeat a third-party number, and where vendor and third-party figures conflict we say so and name both. This page is re-scored monthly.

Frequently asked questions

What is the best AI interior design tool in 2026?

Planner 5D is the best all-round AI interior design tool in 2026, at $19.99 a month. It is the highest-ranked option where the AI furnishes a real floor plan with real dimensions rather than generating a new image each time, and its Premium tier includes AI floor plan recognition, the full catalogue of over 10,000 items, 100 AI Studio credits a month and five photorealistic renders a month. For a free photo restyle rather than a plan, Google Gemini running the Nano Banana Pro image model is the better choice.

What is the best free AI interior design tool?

Google Gemini with its Nano Banana image models and ChatGPT with GPT Image 2.5 are the best free options for restyling a photograph of a room: both edit the real photo with no watermark, within a daily cap on their free tiers, and Gemini reaches 4K on Nano Banana Pro. For a free tool that produces an actual 3D plan with measurements, Coohom is the strongest choice: its Basic plan is free for basic design, and you pay for high-resolution render output. IKEA Kreativ is free and the only option where every item placed is a real, purchasable product.

Can AI design a room I can actually build?

Not reliably, and this is the most important limitation in the category. Research published on arXiv on 4 March 2026 found that multimodal models generating interior layouts routinely violate verifiable spatial constraints including out-of-boundary placement, object overlap and door clearance, producing designs that are describable but not buildable. Tools built on a real floor plan with real dimensions — Planner 5D, Coohom, Homestyler, Foyr Neo — avoid most of this because the geometry is fixed before the AI touches it. Photo-restyle tools have no spatial model at all and should be treated as mood boards.

How much does AI interior design cost?

Consumer AI interior design tools run from free to about $50 a month in September 2026. Homestyler is the cheapest paid option at $4.90 a month, with unlimited 4K rendering at $9.90. REimagine Home starts at $14 a month, Planner 5D Premium at $19.99, Foyr Neo at $22 and Coohom at $29. Professional visualisation costs more: D5 Render Pro is $38 a month and requires a Windows machine with a dedicated NVIDIA GPU. Virtual staging is priced per photo, at roughly $0.32 an image on Collov AI’s entry plan.

Is RoomGPT still worth using?

Not for most people. RoomGPT was the tool that popularised AI room redesign after launching in March 2023, but the hosted product no longer publishes plan prices, its free tier has been cut to a demo, and a free general image model now does the same job at higher resolution. The original code remains open source under an MIT licence on GitHub and can be self-hosted with a Replicate API key, which is the version still worth having. Note also that roomsgpt.io is a separate site from the original roomgpt.io.

Can AI show me furniture I can actually buy?

Only retailer-owned tools can. IKEA Kreativ places real IKEA products at real prices, Wayfair Muse surfaces Wayfair products matching a generated design, and Houzz offers augmented-reality placement from a large multi-brand marketplace. Every general AI design tool on this page generates furniture that looks plausible but does not correspond to any real product — in one reported case, an AI staging tool rendered brass legs onto B&B Italia’s Camaleonda sofa, which has none. If shopping is the point, start with a retailer tool.

Do I have to disclose virtually staged photos in a property listing?

In California, yes, by statute. AB 723 took effect on 1 January 2026 and requires a broker or salesperson publishing a digitally altered image in a property advertisement to include a conspicuous disclosure on or adjacent to the image, plus a link, URL or QR code to the original unaltered image. Routine lighting, colour-correction, cropping and exposure edits are excluded. Separately, the National Association of Realtors’ Standard of Practice 12-5 requires clear disclosure of digitally altered listing photographs, and individual MLS boards set their own watermark rules. Rules vary by state and country, so check your own board before publishing.

What is the difference between AI interior design and virtual staging?

AI interior design restyles or plans a space for the person who lives in it, and the output is for their own decision-making. Virtual staging furnishes a property photograph to market it to buyers or tenants, and the output is a public advertisement — which brings disclosure obligations that personal design work does not. The tools overlap technically, but the legal position and the pricing differ. Interior AI and Collov AI are sold for staging and include commercial photo licences; consumer tools generally do not.

Which AI interior design tool is best for professionals?

D5 Render at $38 a month is the best choice for photorealistic visualisation from an existing CAD or BIM model, because its AI tools operate on your real geometry rather than generating a room. Foyr Neo, from $22 a month, is the better fit for interior designers who need modelling, furnishing and client presentation in one cloud tool without CAD skills. Veras by EvolveLAB is worth evaluating alongside both: it plugs into Revit, SketchUp and Rhino and reads actual 3D model geometry, so its AI renders stay geometrically accurate.

Can I use AI to design a room from a floor plan?

Yes. Planner 5D imports a floor plan and recognises it automatically, converting it into a 3D project you can then furnish with its catalogue and AI Studio tools. Coohom accepts uploaded floor plans for multiple rooms and runs AI auto-layout on each, applying a consistent style across a whole-home project. Homestyler and Foyr Neo both work from plans as well. This is the correct workflow if you intend to build or buy from the result, because the room’s dimensions constrain the design rather than being invented alongside it.

How do I get accurate measurements for an AI room design?

Scan the room before you design it. Polycam and magicplan both build on Apple’s RoomPlan API on LiDAR-equipped iPhones and iPads, capturing wall, door, window and opening positions and exporting floor plans and CAD-ready files. Feeding a scanned plan into a 3D planning tool removes most of the buildability problem, because the AI is then furnishing a room that exists rather than one it inferred from a photograph.

Is an AI tool cheaper than hiring an interior designer?

Per month, yes; per project, often not. Havenly publishes an online room package at $199, and Decorilla lists roughly $549 to $2,200 a room. A $199 online design costs about the same as ten months of a mid-tier AI subscription, and it comes with a qualified human who will not specify furniture that does not exist. For a single room with a real furniture budget, the human service is frequently the better value; for exploring ten directions before committing to anything, the AI tool is.

Why do AI room designs look different from every angle?

Because most photo-restyle tools generate each image independently with no persistent 3D model of the space, so a second camera angle is a fresh guess rather than a second view of the same room. Designers call this styling drift, and it is the main reason these tools struggle in real client workflows. Tools built on a 3D model — Planner 5D, Coohom, Homestyler, Foyr Neo, D5 Render — do not have the problem. Collov AI sells human-assisted multi-angle staging specifically to work around it.

Are AI interior design tools any good yet?

They are good at inspiration and poor at specification. Apartment Therapy tested 13 free AI interior design tools and recommended three. Business of Home concluded that the gulf between AI that can design rooms and using AI instead of a designer remains wide. The 2026 research literature says the layouts violate basic spatial constraints. Used to generate five directions for a room in ten minutes, they are genuinely useful and often free. Used to decide what to buy or build, they will cost you money.

Conclusion: how to choose in September 2026

Decide first whether you want a picture or a plan. Almost every bad purchase in this category comes from buying one and needing the other.

If you want a picture, Google Gemini with Nano Banana or ChatGPT with GPT Image 2.5 is free within a daily cap and beats most paid restyle tools — try one before subscribing to anything. If you want a plan you can build or buy from, Planner 5D at $19.99 a month is the best all-round choice, Coohom is the strongest free alternative, and Homestyler at $9.90 a month is unbeatable if you just need a lot of 4K renders cheaply. If you bill clients for this work, D5 Render at $38 a month with Windows RTX hardware, or Foyr Neo from $22 a month without.

If you are staging a property, price Collov AI at roughly $0.32 a photo against Interior AI at $349 a year, and read the disclosure rules before you publish anything.

And if the room is real, the budget is real and you want it right, scan it with Polycam first and consider spending the $199 on Havenly instead. The research is clear that the models still cannot reliably produce a layout that works in physical space. They can show you what you might want, which is worth a great deal — just not the same thing as a design.

For related guides, see the best AI apps, the best AI image generator and the best AI photo editor.

This ranking is re-scored monthly and updated as tools change pricing and free-tier terms. Consumer design tools move quickly — credit rules, watermark policy and render caps in particular — so confirm current terms on the vendor’s site before buying. Virtual staging disclosure rules vary by state, board and country and change frequently; verify against your own MLS. Prices in USD and current as of 13 September 2026.