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Interior AI vs RoomGPT

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. Interior AI publishes a starting price ($29); RoomGPT does not.

Side by side

FactInterior AIRoomGPT
CategoryInterior & Architectural DesignInterior & Architectural Design
Pricing modelPaidPaid
Starts at$29 month
Public APINoNo
PlatformsWebWeb
Launched2022
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

Interior AI

The fastest way for an agent or designer to show a client what a room could look like, and the pricing only makes sense if you render in volume. If you need one or two images a month, buy credits somewhere else.

Pros

  • Renders come back in roughly half a minute, fast enough to iterate live with a client
  • Covers the whole real-estate workflow: restyle, virtual staging, sketch-to-render, exteriors
  • 55+ preset styles removes most prompt-writing from the job
  • Run by a single founder who ships publicly, so features land quickly

Cons

  • Entry plan is $49 month-to-month, steep next to per-image competitors
  • No developer API, so it cannot be wired into a listing pipeline
  • Output is a photoreal suggestion, not a spec: furniture is generated, not sourced from a real catalogue
  • Solo operation means no enterprise support path or SLA

RoomGPT

The fastest way to answer "what would this room look like in a different style", and the no-expiry credit model suits people who use it twice a year rather than twice a day. Treat the output as a mood board, not something a contractor can build from.

Pros

  • Credits are a one-time purchase with no expiry, confirmed in the vendor's own fulfillment policy
  • Single-photo input with no modelling, measuring or scene setup
  • Turnaround is fast enough to iterate live in front of a client

Cons

  • Output is a render with no dimensions, product links or shopping list
  • No API, no batch upload and no team workspace
  • Run by a single developer, so support and roadmap rest on one person
  • A discount code is permanently displayed on the site, which makes the list price hard to take at face value

Which one fits

Choose Interior AI if you need

  • Real-estate agents staging empty listings without renting furniture
  • Interior designers producing concept directions before detailed drawings
  • Renovation contractors showing before/after options to homeowners
  • Homeowners exploring styles for one room

Choose RoomGPT if you need

  • Homeowners testing decor directions before committing money
  • Agents producing quick visual concepts for a listing
  • Designers generating client mood boards during a call

All Interior AI alternatives →All RoomGPT alternatives →Browse all Interior & Architectural Design