Best AI Interior Design Generators in 2026
Updated
In short: Planner 5D is ranked #1 of 26 as of 4 October 2026, ahead of Spacely AI and Homestyler. The best-ranked option with a free plan is Spacely AI. The lowest first paid tier on this page is DecorAI at $3.33/mo.
For room makeovers, AI interior design generators offer different ways to work from a space or an idea. Compared on photo upload and room editing tools, they also vary in text prompting and virtual staging. Planner 5D, Spacely AI, and Homestyler are among the options to compare, with REimagineHome also included. Generation limits and output resolution help frame what you can create and the detail of the result. Check for a free plan and the paid-from price as well. Consider whether you want to start with a room photo, shape a result with editing tools, or explore ideas through prompts.
26 AI interior design generators ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI interior design generator is ranked first on Specifiction?
Planner 5D is ranked #1 of 26 with a score of 7.9. Spacely AI is second and Homestyler third.
How many of these have a free plan?
9 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, DecorAI has the lowest first paid tier we found: $3.33/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.