Construction cost estimation
FiSAS cost estimation drafts the quote from drawings and the request for quotation with AI and prices it with your own price lists. You review, finish and send it. The customer approves electronically, and the quote becomes a project.
Try for freeAI drafts the quote from your drawings for you. You review it, price it with your own rates and win more contracts.
- Quote drafts from drawings with AI
- Prices and margins from your own price lists
- Materials, labour and subcontracting in one calculation
- The customer approves and signs electronically

AI DOES THE GROUNDWORK
QUOTES FROM DRAWINGS
Upload the drawings and the request for quotation, and you get a quote draft with quantities and prices. AI does the groundwork; you review, correct and send. Your evenings no longer go into counting quantities, and you can price more contracts in the same time.

TAILORED TO YOU
QUOTES
Quotes are priced with your own price lists and your material suppliers' prices, with your own branding. Taxes, margins and payment instalments are always right, so your pricing hits the mark. Price lists and standard structures are saved once, and every following quote builds on them. No more spreadsheet templates.

ELECTRONIC APPROVAL
AUTOMATION
The customer can approve the quote electronically and sign the contract directly in the browser. Additional-work quotes and contracts are handled automatically in the system. The full contract history for the whole project is available per project, transparently for clients and partners.

CONTRACT HISTORY AND TRANSPARENCY
DOCUMENTATION
All quotes, contracts and additional works are stored per project. The scope of work, terms and signatures are found in one place throughout the project's lifecycle. No more digging through emails or uncertainty about what was agreed and when.

Try cost estimation for free
14 days free, no payment details, no commitment.
Frequently asked questions
Can AI price a quote from drawings?
Yes. Upload the drawings and the request for quotation, and you get a quote draft with quantities and prices. You review and edit it before sending, so the final quote is always one you approved.
Can I move from a spreadsheet to FiSAS?
Yes. Price lists and standard structures are saved in FiSAS once, after which every quote builds on them. Calculations, quotes and contracts stay in one place, with no copying files from one quote to the next.
Does it suit electrical, HVAC and renovation contracts?
Yes. Cost estimation works for any contract that prices materials, labour and subcontracting: new build, renovation, building services and finishing work.
Does cost estimation work on mobile?
Yes. Quotes can be created and sent straight from a phone or tablet, also from the field.
Can the customer sign electronically?
Yes. The customer receives an email link where they can approve and sign the quote electronically without separate apps.
Does an approved quote automatically become a project?
Yes. With one click an approved quote creates a project, and the data transfers directly without re-entry.
Which plan includes cost estimation?
Cost estimation is included in every plan (Maker, Builder and Master).
Other features
Drawing measurement
AI takes off the quantities from your drawings for you. You review them, and they go straight into the quote.
Invoicing
Invoice your projects fast. The invoice is created straight from logged work or by payment instalments.
Purchase invoices & expenses
Log project expenses from the field and track profitability in real time.