What is the best rendering software for interior design?

The right interior design rendering software depends on how your studio works. Traditional CGI suites give exact control but need specialist hardware and long render times. Gendo is browser-based interior rendering software that generates photorealistic interiors in minutes from a sketch, grey model or viewport capture, while keeping your geometry intact and your whole team on one canvas. Read our full comparison of interior design rendering software for how the main tools compare in 2026.

Can interior rendering software work from a sketch rather than a 3D model?

Yes. Gendo renders from hand sketches, grey model exports and viewport captures alike. The render follows the space you drew, so proportions and joinery stay recognisable.

Do I need a powerful computer to render interiors?

No. Gendo runs entirely in the browser. There is no installation, no GPU requirement and no render queue, so your team can generate and review interior renders from any modern machine.

How does Gendo compare to V-Ray, Enscape or Lumion for interiors?

Those tools render from a complete, fully materialled 3D model. Gendo works earlier and faster: it takes whatever you already have — a sketch, a grey model, a viewport capture — and produces presentation-quality interiors in minutes, on a shared canvas. Many studios use both, with Gendo covering concept, options and client alignment.

Can I specify real materials from an interior render?

Yes. The integrated Material Bank catalogue sits inside the canvas. Search manufacturer-authentic finishes, apply them to the render to see them in context, and order physical samples for next-day delivery.

Is my interior design work private and confidential?

Yes. Projects, prompts and outputs are treated as your confidential intellectual property. Nothing is used for model training, and Gendo operates on GDPR-compliant EU infrastructure.

How much does interior design rendering software cost?

Gendo's Free plan is £0. Studio is £79 per month, or £66 per month billed annually (£790 per year). Studio Scale is £299 per month. Enterprise is custom priced from 20 seats. All prices exclude tax.

For interior design teams

Interior design rendering software, built for studios

Gendo is browser-based interior rendering software for design teams. Turn sketches, viewport captures and 3D exports into photorealistic interior renders in minutes — then explore materials, compare options and sign off with your client on one shared canvas.

Create your canvas See plans and pricing

Free to start · No install · Browser-based

Rendering software that fits how interior studios work

Most interior rendering software asks you to choose. Traditional CGI pipelines give you fidelity but cost you a night per view. Generic AI image tools give you speed but reinvent your joinery, float your furniture and lose the proportions you spent weeks resolving.

Gendo keeps your geometry. Upload a sketch, a grey model export or a viewport capture and the render respects the space you designed — the ceiling heights, the window reveals, the built-in storage. Then it lets your whole team work on it at once. The same approach powers our AI architecture rendering workflows, and precision editing keeps every change non-destructive.

What you can do

Render in minutes, not overnight

Generate photorealistic living room, kitchen, bedroom, hotel suite or workplace renders from sketches or 3D exports. No render queue, no overnight wait, no specialist workstation.

Spatial precision preserved

Room proportions, joinery details and furniture placement stay accurate to your design intent. Non-destructive editing means a material change does not become a redesign.

Materials you can actually specify

Search the integrated Material Bank catalogue inside the canvas, apply manufacturer-authentic finishes to your render, and order physical samples for next-day delivery.

One canvas for the whole team

Designers, directors and clients work in the same space. Annotations sit on the render, not in an email thread. Every variation and decision stays in one place.

Residential, hospitality and commercial interiors

Interior design visualisation across every typology your studio delivers — from living rooms to hotel suites, workplaces to meeting rooms.

Contemporary kitchen interior render with marble island and dark timber cabinetry, created in Gendo

Boutique hotel suite interior render with upholstered headboard, created in Gendo

Open-plan workplace interior render with glass partitions, created in Gendo

Meeting room interior render with walnut table and acoustic panels, created in Gendo

Minimalist bedroom interior render with linen bedding and warm neutral palette, created in Gendo

Photorealistic interior render of a living room with oak flooring and floor-to-ceiling glazing, produced in Gendo interior rendering software

From sketch to specified scheme

Upload your design

Import a sketch, grey model export or viewport capture from SketchUp, Revit, Rhino, ArchiCAD, Vectorworks, Enscape, Blender or 3ds Max. No plugins, no file conversion.

Generate and iterate together

Your team renders, swaps materials, adjusts lighting and refines — on the same canvas, in real time.

Specify the materials

Apply real Material Bank finishes, see them in context, and order samples to the studio for the next morning.

Present and sign off

Compare variations side by side, capture client feedback on the image, and export presentation-ready visuals.

Create your canvas

Interior rendering software compared

	Traditional CGI pipeline	Generic AI image tools	Gendo
Time to first render	Hours to overnight	Seconds	Minutes
Geometry fidelity	Exact	Frequently redrawn	Preserved from your input
Material specification	Manual library build	Not supported	Material Bank, orderable samples
Team collaboration	File handoff	Single user	Shared multiplayer canvas
Hardware needed	Workstation or render farm	Browser	Browser
Commercial licensing	Varies	Often restricted	Included on Studio and above

Comparison reflects Gendo's current capabilities as of September 2026. Competitor behaviour varies by tool and version. See a fuller breakdown in Gendo compared with generic AI tools.

Interior studios using Gendo

Proof from interior practice

Residential, hospitality and workplace studios — from sole practitioners to 80-person practices — using Gendo on live client work.

Kyparissa Atelier

An AI Platform That Understands the Designer's Taste

"Gendo is the best and most professional AI platform I have ever used."

3 people Quality over volume of work

Interior architecture

Read story

PURE D.S.

Options Prepared Before the Meeting, Not After It

"We found it much more focused on architecture, with better control, realistic results, and the ability to explore ideas quickly."

Multiple options Ready before client meetings

Interior design & architecture

Read story

Ditt

Convincing the Client in the First Phase

"Use it in the first phase to convince your client."

First phase Where realism matters most

Workplace interiors

Read story

Kiev Design Online Studio

A Faster Way to Test a Direction

"The speed, simple workflow and ability to create different visual options quickly."

More options Presented earlier in the process

Residential interiors

Read story

Jacob Design & Visualisation

Render Quality a Sole Practice Could Not Otherwise Buy

"The fact that it honours geometry and finishes is fantastic compared to previous AI models."

Sole practice Nearly 30 years' experience

Interior design

Read story

super+plus

Halving Visualisation Workload Without Re-Rendering

"I now make more rounds of revisions and sometimes skip the re-render stage, as I can make fine-tuned adjustments in Gendo. Overall workload time shrank by 50%."

50% Less workload time

Hospitality & commercial interiors

Read story

See all studio stories third floor Michael Hsu Office of Architecture Víctor Díaz Arquitectos

The collaborative canvas for interior design teams

Interior design is a team discipline. Gendo gives every stakeholder — designers, directors, clients — a shared workspace where decisions happen visually, not verbally.

Contextual annotations

Leave notes directly on a kitchen render or bedroom concept. Feedback stays attached to the visual, not buried in email threads.

Multiplayer workspace

Multiple team members generate living room variations, review material options and compare layouts simultaneously on the same canvas.

Single source of truth

Every interior variation, comment and client decision lives on the canvas. No version confusion, no lost files, no duplicated work.

Private by default

Interior projects are confidential. Your residential and hospitality IP stays yours. Suitable for high-end client work and pre-planning design.

Live collaborative canvas — interior design teams iterating on renders together in Gendo

Workflow integration

Works with the tools interior designers already use

Import from SketchUp, Revit, Rhino, ArchiCAD, Vectorworks, Enscape, or any tool that exports images. No plugins, no file conversion, no vendor lock-in.

SketchUpRevitRhinoArchiCADVectorworksEnscapeBlender3ds Max

Interior rendering software: common questions

Try interior rendering software free

Create a canvas, upload a sketch, and see your first interior render in minutes. No credit card required.

Create your canvas Compare plans

Try the free interior render tool Turn a sketch into a render How we handle your design data

Free to start

No install

Browser-based