AI cost estimator — accurate quantities, fast estimates, fewer errors
Your construction company needs fast and reliable cost estimation. Massoi automates quantity takeoff from blueprints, supports BIM/IFC models, and integrates with your existing processes.
Cost estimation challenges in growing construction companies
As projects grow, traditional tools are no longer enough.
Cost estimation takes weeks
Larger projects mean hundreds of rows of quantity takeoff and pricing. Estimation ties up valuable staff for a week or two.
Human errors accumulate
As spreadsheets grow to thousands of rows, the risk of errors grows exponentially. One error multiplies across the entire project.
Post-calculation doesn't match
Actual costs don't match estimates. Without systematic post-calculation, errors repeat from project to project.
Massoi takes cost estimation to the next level
AI automates routine work. Your team focuses on decisions and quality assurance.
Automatic quantity takeoff from blueprints
AI reads PDF, DWG, and IFC files and produces a bill of quantities automatically. Hours become minutes.
Direct BIM/IFC model support
Upload an IFC model and Massoi extracts quantity data directly from the information model. No manual data transfer.
RT and Ratu compatibility
Use industry-standard pricing. RT card index and Ratu file nomenclatures and productivity rates ready to use.
Team tools and roles
Share projects across the team, set permissions, and track estimation progress in real time.
How it works
Three steps to a bid
From blueprint to finished bid in minutes
Upload a drawing
Drag and drop PDF, image, DWG or IFC. AI recognizes the drawing automatically.
AI calculates quantities
AI reads the drawing, identifies structures, and calculates quantities automatically.
Get your bid
Review quantities, add prices, and send the finished bid or cost estimate.
All features for cost estimation
Professional-grade tools for construction companies
Automatic quantity takeoff
AI reads blueprints and BIM models. Produces a bill of quantities automatically without manual work.
BIM/IFC support
Upload IFC models directly. Massoi extracts quantity data and structure types from the information model.
RT/Ratu compatibility
Standard nomenclatures, productivity rates, and labor outputs ready to use. Compatible with industry standards.
Post-calculation
Compare estimated and actual costs. Learn from every project and improve accuracy.
Team tools
Share projects, set roles, and track progress. The whole team's estimation in one place.
Security and management
EU servers, GDPR compliant. User management, audit log, and data backup.
Construction cost breakdown
A typical new construction project's costs break down like this. Accurate quantity takeoff is a prerequisite for a realistic budget — without accurate quantities, the budget is based on guesses.
| Cost item | Share | Contents |
|---|---|---|
| Earthworks and foundations | 8–12% | Excavation, backfill, foundations, drainage |
| Frame and roof | 20–30% | Structural materials, installation, roofing |
| Facades and windows | 8–12% | Exterior cladding, windows, exterior doors |
| HVAC and electrical | 15–22% | Heating, water, sewage, ventilation, electrical |
| Interior work and finishes | 15–25% | Drywall, leveling, painting, tiling, flooring |
| Fixtures and fittings | 5–10% | Kitchen, bathroom, built-in furniture |
| Site operating costs | 8–12% | Scaffolding, cranes, electricity, water, waste management |
| Risk reserve | 5–10% | Buffer for unexpected costs |
A 5–10% risk reserve is the minimum. For renovation projects, 10–15% is justified because surprises always arise. 70% of construction projects exceed the original budget — usually due to inadequate quantity takeoff.
Traditional vs. AI cost estimation
| Excel + manual | Massoi AI | |
|---|---|---|
| Quantity takeoff | Days–weeks | Minutes |
| Error rate | 10–30% (human) | < 5% (verifiable) |
| BIM/IFC support | Manual data transfer | Direct import |
| Teamwork | Files via email | Real-time, role-based |
| Post-calculation | Separate process | Built-in comparison |
| Pricing | Own spreadsheets | RT/Ratu rates included |
Want to see how Massoi works on your projects?
Professional workflow
Massoi integrates with your existing process
Blueprints and BIM models in
Upload all project blueprints and IFC models at once. Massoi processes them automatically.
AI produces a bill of quantities
AI identifies structures, measures quantities, and produces a structured bill of quantities with RT nomenclature.
Team reviews and prices
Cost estimators review AI-generated quantities, add prices, and complete the estimation.
Cost estimate and bid
Complete cost estimate with itemized breakdown. Export to Excel, PDF, or directly as a bid.
Post-calculation and learning
After the project, compare estimated and actual costs. Massoi learns and refines future estimates.
Results speak for themselves
AI reads blueprints and calculates quantities
Automatic cost estimation with unit prices
Complete bid document in minutes
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