The AI-powered operating system for construction and property.
Plan projects, know what they should cost, buy materials smarter, control spending, find property and connect with trusted industry businesses — all in one platform.
PLAN → PRICE → BUY → BUILD → SELL
Put Koinder Build on your phone or computer.
Download the Koinder Build Android app directly. iPhone and iPad users can use the web app now while the native iOS release is prepared for Apple distribution.
One platform. Five ways to grow.
Start with the outcome you need today. Run projects, know costs, buy materials, sell property or supply construction — with each part connected to the same Koinder Build ecosystem.
Construction ERP
Projects, drawings, AI BOQ, market prices, RFQs, procurement, inventory, labour, contractors, expenses, progress, verification and reports.
Explore Construction ERP →Property Marketplace
Browse homes, land, rentals, estates, commercial property, off-plan opportunities and short lets.
Browse Properties →Realty Network
Create a professional storefront, upload and manage property listings, build a verified business profile, receive buyer enquiries and inspection requests, and promote listings across Koinder Build.
Join Koinder Realty →Construction Marketplace
Discover materials, supplier products, equipment, used construction assets and market-price intelligence.
Browse Marketplace →Supplier Storefronts
Find construction suppliers by location, browse their products and identify verified marketplace participants.
Browse Suppliers →Developer Storefronts
Discover verified developers, active developments, estates, payment plans and investment opportunities.
Browse Developers →KOBI™ AI
Construction-aware AI for BOQ reasoning, market pricing, supplier comparison, cost control and procurement support.
Meet KOBI™ →One transaction strengthens the next.
A property creates a project. A project creates a BOQ. A BOQ creates material demand. Material demand creates RFQs. Suppliers provide prices. Purchases improve KOBI™ market intelligence.
The operating system for better project control.
Koinder Build brings the commercial and operational side of construction into one workspace — so your team can see what is planned, what is being bought, what has been spent, what is on site and where cost exposure is developing.
One procurement category is above recent verified market evidence. Review before approval.
Property discovery with trust built into the experience.
Choose the plan that fits your construction business.
ERP subscriptions include monthly KOBI credits. PAYG credits remain available separately when additional AI usage is needed.