
aifengshui.app
Feng Shui Bedroom Planner
Visfeng
RoomSketcher
Decorilla VR
Living Feng Shui
Planner 5D
Analyze any floor plan with a nine-grid feng shui system. Get AI-assisted home feng shui insights, practical remedies, and a beautiful PDF report in minutes.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | ninefengshui.ai | diffyn.com |
| Pricing | ||
| Platforms | ||
| Company | Startup from China · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


NineFengShui is an AI-assisted home feng shui analysis tool built around a structured nine-grid workflow. Instead of uploading complex CAD files or writing long prompts, users map their floor plan on an interactive grid, set the home's orientation and entrance, mark key rooms, and receive a feng...
No description of Diffyn yet.
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
NineFengShui Demo — AI Feng Shui Floor Plan Analysis in 15 Seconds
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing NineFengShui.ai and Diffyn.
NineFengShui.ai's answer
NineFengShui combines a structured nine-grid floor plan workflow with AI-assisted reporting.
Instead of relying on vague prompts or complex design software, users map their layout on an interactive grid, set orientation and entrance details, and get a feng shui report with practical remedies, follow-up Q&A, and a shareable PDF.
What makes it different is the combination of:
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
NineFengShui.ai's answer
Choose NineFengShui if you want a faster and more practical way to analyze the feng shui of a home layout.
Compared with generic AI tools, NineFengShui gives users a structured workflow instead of relying on open-ended prompts. Compared with floor plan and interior design tools, it focuses on feng shui-specific insights, practical remedies, and clear reports rather than 3D design.
It is a strong fit for people who want:
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
NineFengShui.ai's answer
NineFengShui is built with a modern web stack that includes Next.js, React, TypeScript, Tailwind CSS, and a structured backend for authentication, multilingual content, payments, and report generation.
The product combines rule-based feng shui analysis with AI-assisted report writing, and also supports PDF export, multilingual experiences, and a guided interactive workflow for floor plan analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
NineFengShui.ai's answer
NineFengShui is built for homeowners, renters, families, and homebuyers who want to understand the feng shui impact of a home's layout without using heavy design tools.
Its primary audience includes:
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
NineFengShui.ai's answer
NineFengShui was created to make home feng shui analysis easier, clearer, and more practical.
Many existing options are either too vague, too manual, or too focused on design software instead of actual feng shui decision support. We wanted to build a product that helps people analyze a real floor plan through a guided nine-grid workflow, understand the key issues quickly, and get practical remedies in a format that feels modern and useful.
The goal is to make feng shui analysis more structured, more explainable, and more accessible for everyday users.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
NineFengShui.ai's answer
We are currently focused on growing the product and do not publicly list customer names at this time.
Share your experience with using NineFengShui.ai and Diffyn. For example, how are they different and which one is better?
When comparing NineFengShui.ai and Diffyn, you can also consider the following products.

Get instant feng shui insights by uploading your room or floor plan image. AI-powered suggestions for layout, energy flow, and five-element harmony.
Compare aifengshui.app to NineFengShui.ai or Diffyn:

Free feng shui bedroom planner with live feasibility, daily-function and feng-shui diagnosis. Try bounded on-device suggestions for your current layout. No signup.
Compare Feng Shui Bedroom Planner to NineFengShui.ai or Diffyn:
AI-powered feng shui bedroom analysis with visual reports
Compare Visfeng to NineFengShui.ai or Diffyn:


Design your room using VR and interior designers
Compare Decorilla VR to NineFengShui.ai or Diffyn:

Transform your bedroom with expert Feng Shui and engery flow analysis; you can also learn how to enhance your sleep quality, relationships, and overall well-being.
Compare Living Feng Shui to NineFengShui.ai or Diffyn: