ArchOne 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.

The short answer

Free plan: Only ArchOne AI (RoomGPT has paid plans only)
Higher Trust score: ArchOne AI — 75 vs 61 for RoomGPT
Best fit: ArchOne AI: Designers wanting quick style options to show a client early · RoomGPT: Homeowners testing decor directions before committing money
Status: Both up at our last check — ArchOne AI Oct 15, 2026, RoomGPT Oct 16, 2026

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

ArchOne AIUpload a photo of a room, exterior, or lot and get AI-generated interior, exterior, or landscape design concepts.

RoomGPTRedesigns a room photo into different interior styles

Side by side

Fact	ArchOne AI	RoomGPT
Category	Interior & Architectural Design	Interior & Architectural Design
Pricing model	Freemium	Paid
Starts at	$15/mo	—
Trust score	75 / 100	61 / 100
Platforms	Web	Web
Company	ArchOne AI	—
Last verified	Oct 15, 2026	Oct 16, 2026

What our research says

ArchOne AI

ArchOne AI is positioned deliberately as an early-concept tool rather than a CAD replacement—useful for showing a client three style directions quickly, not for producing a construction-ready drawing. A couple of free credits and a $19 pay-as-you-go pack make it possible to test whether the output style matches what a given project needs before committing to a subscription. Because it's photo-to-concept rather than parametric design, changes still require regenerating rather than precisely editing a specific element.

Pros

Covers interiors, exteriors, landscapes, and floor plans in one tool
Free trial credits and a $19 pay-as-you-go pack lower the cost to test it before subscribing
Priority generation queue on higher tiers for time-sensitive presentations

Cons

Explicitly not meant for production-ready technical documentation
Free and Starter tiers add a watermark or resolution cap on exports
No company name or location published on the site

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 ArchOne AI if you need

Designers wanting quick style options to show a client early
Homeowners or remodelers exploring directions before hiring a designer
Real estate teams wanting varied staging or listing visuals

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