GrehYug by the numbers
Facts & statistics.
Quantitative data points about India's AI residential floor plan platform — bylaw coverage, Vastu knowledge base, SKU catalogue, walkthrough library, compliance posture. Updated monthly. All numbers verifiable from CLAUDE.md + the open repository.
How big is GrehYug's platform footprint?
Coverage, capabilities, and output across the GrehYug platform.
17+ states
Gazette-verified municipal bylaws
Delhi UBBL, Haryana 2017, UP Model 2025, Mumbai DCPR 2034, BBMP 2003, Pune UDCPR 2020, Hyderabad G.O. 168, Chennai TNCDBR 2019, Rajasthan Model 2025, Gujarat CGDCR 2017, WB MBR 2007, MP BVN 2012, Odisha ODA 2020, Bihar BBL 2014, Punjab PUDA 1996, Chandigarh CBR 2017, Goa GLDBCR 2010, and more.
~93%
Of urban India covered
By the encoded bylaw families plus concept-fallback for hill regions.
8
Facing-specific layout engines
North, South, East, West, NE, NW, SE, SW — each with its own Vastu zone contracts and per-room size policies.
897+
Vastu knowledge-base entries
Core entries from Manasara, Mayamata, Brihat Samhita, Baudhayana Sulba Sutras, Vāstoṣpati Sūkta, and Śālā Sūkta verified verbatim against Sanskrit sources — plus leaf-level OCR citations from Samarangana-sutradhara (Bhoja, Baroda 1966 edition) and encoded Sanskrit source pages from Manushyalaya Chandrika.
40+
Free calculator tools
8 financial (EMI, home loan, stamp duty, LAP, etc.), 3 construction (cost estimator, area converter), 22 Vastu/spiritual (Aayadi, Nakshatra, Door height, Sleeping direction, etc.), 7 AI products.
57
Walkthrough library tiles
Pre-made cinematic videos across Budget / Mid / Premium tiers — branded with builder's logo via ffmpeg overlay in 30 seconds.
30+
Customer-facing SKUs
Across layout, walkthrough, Vastu, interior, legal, builder, and ConstructScan categories. Prices from ₹999 to ₹10,999 one-time.
<2 min
Layout generation time
From form submit to PDF + DXF on WhatsApp.
What Vastu systems does GrehYug encode?
The 897-entry knowledge base + multi-pada grid systems that drive every Vastu compliance check.
9-zone
Vastu Purusha Mandala grid
The compass-based grid used to evaluate room placement in every floor plan.
8 octants
Used for compass direction analysis
N, NE, E, SE, S, SW, W, NW — plus 'C' for Brahmasthana centre zone.
16, 64, 81
Pada systems supported
Manasara-aligned Vāstu Padavinyāsa — 9-pada (Pithā), 16-pada (Mahapithā), 64-pada (Manduka), 81-pada (Paramasayika).
6 fruits
Aayadi calculation outputs
Yoni, Vara, Nakshatra, Tithi, Aayam, Vyaya — per Manasara śilpa text. Used to score plot dimensions for auspicious yoga.
5 elements
Pancha-bhuta mapping per room
Earth (SW), Water (NE), Fire (SE), Air (NW), Space (centre / Brahmasthana). Drives kitchen/puja/master placement rules.
What's GrehYug built on?
The infrastructure that delivers a Vastu-compliant floor plan to WhatsApp in under 2 minutes.
PDFKit + DXF R2007
Output formats
PDF for visual review, DXF (AutoCAD/QCAD compatible) for architect-ready CAD import.
7 AI avatars
Educational characters
Kavya (Vastu F), Devansh (Vastu M), Aarav (Interior M), Niharika (Interior F), Rohan (Architecture M), Diya (Architecture F), Meera (Legal F). Licensed AI voices with locked SSML phonemes for Sanskrit terms.
Node.js + Express
Backend runtime
Modular monolith deployed on Render with auto-deploy from GitHub main.
Next.js 15 App Router
Frontend framework
Deployed on Vercel with edge-cached static pages + dynamic API rewrites.
MongoDB Atlas
Primary datastore
Mongoose schemas for payments, leads, builder profiles, Dṛṣṭi analyses, drip logs.
Razorpay
Payments processor
INR-only via Razorpay Cloud API with webhook + atomic conditional updates for exactly-once delivery.
What does GrehYug cost?
Customer-facing SKU range — every price point in INR, one-time payments via Razorpay.
₹999
Cheapest paid SKU — Dṛṣṭi AI
8-page AI Vastu vision report from any uploaded floor plan PDF.
₹3,999
Layout Complete (most popular)
Floor plan + AutoCAD DXF + 3D preview + Concept Book + 5D BOQ + Vastu scan.
₹1,999–₹5,999
Walkthrough Library tier range
Budget (photo slideshow) / Mid (AI cinematic) / Premium (premium cinematic) — all with builder brand overlay.
₹2,499 / ₹7,999
Elevation Library — Concept vs Custom
Concept tile (curated library + brand overlay) vs Custom (exclusive 60-90 day window before folding into library).
₹10,999
Most expensive single SKU
Layout Complete + Look Book + Premium walkthrough.
How does GrehYug handle regulatory compliance?
Why GrehYug is concept-grade and how it sits inside India's regulatory framework.
Concept-grade
All AI output requires architect validation
Per CLAUDE.md hard rule: every customer-facing SKU displays 'Concept-grade · requires licensed architect to validate before construction' disclaimer.
NCDRC
Why we don't sell sanction drawings
National Consumer Disputes Redressal Commission liability for code-compliance / life-safety claims dwarfs the revenue. Four regulatory SKUs (Sanctioned Plan, Slope Audit, Climate Engineering, Bylaw Fit) intentionally delisted.
India IT Rules 2024 + ASCI 2023
AI avatar content compliance
Every avatar post includes mandatory AI-generated disclosure line + per-platform toggle. Voice settings (stability 0.60, similarity 0.65, style 0.10) and SSML phonemes locked for consistency.
Using these facts?
All data points on this page are extracted from GrehYug's open project documentation (CLAUDE.md) and are licensed under CC BY 4.0. When citing, please use the canonical URL https://grehyug.com/facts and the publication date 2026-06-07.
Last verified against source documents on 2026-06-07. Statistics that change weekly (uptime, payment counts) are not listed here — see the daily WhatsApp digest for those.