VirtualSpaces Foursite: From Blueprints to Photoreal 3D in Minutes

Hey Product Hunt community!

Hope y'all are having a good year!

I’m excited to share what my co-founder and I have been building for the past two years.

The Problem We’re Solving

Interior designers face an impossible choice. Clients demand high-quality 3D visualization and virtual staging. But hiring a 3D team costs $60K-$100K+ per year. Most small design firms can’t afford that. So they lose projects to bigger companies.

We saw talented designers failing not because they lacked creativity, but because they lacked rendering capabilities. That felt wrong.

Our Solution

Foursite uses AI to transform 2D floor plans and blueprints into photorealistic 3D environments. No 3D team required.

Here’s what makes it different

• Speed: Convert floor plan to 3D in minutes. Generate interior design renders in hours, not days.

• Quality: AI 3D visualization that rivals traditional rendering services costing thousands per image.

• Simplicity: Built for designers, not technical specialists. If you can use standard design software, you can use Foursite.

• Flexibility: AI virtual staging lets you show multiple design options instantly. Change colors, swap furniture, adjust lighting with a few clicks.

• Cost: Subscription pricing that’s roughly 10% of what a full-time 3D specialist costs.

Who It’s For

We built this specifically for interior designers and small design firms. People who need professional-quality AI interior design visualization without enterprise budgets.

Why We Built This

Full transparency: we’re not designers. We’re tech builders who saw a clear problem affecting thousands of creative professionals.

We spent months talking to interior designers about their workflows, pain points, and wish lists. Foursite is the result of those conversations.

The platform handles blueprint to 3D conversion, AI interior décor placement, and photo-real rendering. You maintain creative control. The AI handles technical execution.

Real Impact

Our users report 70-80% faster turnaround times. Higher project conversion rates. The ability to take on more work without hiring more people.

One designer told us she increased her annual revenue by $200K after adopting AI visualization tools. That’s the kind of impact that makes this work meaningful.

What We’re Asking

Try Foursite if you’re in the design industry. Give us feedback. Tell us what’s working and what needs improvement.

I also wrote a comprehensive guide about scaling an interior design business using AI 3D visualization. It covers practical strategies, real ROI numbers, and implementation tips.

We’re here to answer questions, hear your thoughts, and learn from this community.

Thanks for checking out what we’ve built!

Cheers!