Manage your construction business in one app
Cost estimation, invoicing, projects and time tracking, all from mobile. Designed for construction companies of 1–20 people.
14 days free · No payment details · Set up in 10 min

Fisas in one sentence
Calculate quotes with your own costs, manage projects and customers, document sites with photos, message your team and invoice your projects, all in one app.
Calculate quotes
With your own costs
Manage projects
And customers
Document
With photos and floor plans
Message the team
Per site
Log hours
Straight from the field
Invoice
Your project
Do you recognise these problems?
Many construction companies struggle with the same challenges. Fisas is built to solve them.
Excel chaos
Cost estimates, schedules and timesheets out of date. The latest versions lost.
Late invoices
Invoicing is forgotten in the rush or invoices go out too late. Money does not move fast.
Site and office
Site and office do not go hand in hand. Time is lost to admin.
Fisas replaces Excel, email chains and sticky notes with a single app.
Try for freeEverything you need
15 features designed for construction companies, all in one software.
Cost estimation
Produce accurate quotes fast and win more contracts.
Drawing measurement
Measure quantities straight from PDF drawings, with no more manual counting.
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.
Project management
Schedules, costs and site status in one place.
Time tracking
Log work hours straight from the field, even without a network connection.
Calendar and scheduling
Plan short jobs and longer sites in one view, with the whole team's schedule in real time.
Documentation
Photograph the site and attach photos automatically to the right location.
AI
AI supports using the software and automates the process.
Subcontractors
Manage your subcontractors, request quotes and place orders from the software.
Access control
Coming soonTrack site access and keep tax numbers up to date.
Tax authority reports
Coming soonStatutory construction reports to the Tax Administration with one click.
Customers
Keep customer details and project history in order.
Messaging
Project discussions, direct messages and file sharing in one site-specific chat.
TR measurement
Statutory occupational safety measurement on mobile, a tappable form with observations on the floor plan.

Why Fisas?
Mobile first
Designed for mobile. Log hours, photos and expenses straight from the edge of the site. Works on a computer too, of course.
Ready in 10 minutes
No long onboarding projects. Sign up and start, for real.
Priced right
From €69/month. Big systems cost thousands. Fisas is built for small businesses.
Real human support
Support from real people who know construction. No bots, a real person.
Simple pricing
No hidden fees. Switch plans at any time.
Maker
incl. 1 user
Extra user +€5/mo
- Cost estimation
- Project management
- Customer management
- Time tracking
- Tasks and work orders
- Documentation
Builder
incl. 4 users
Extra user +€10/mo
- All Maker features
- Invoicing
- Drawing measurement and quantity take-off
- Scheduling and Gantt
- Messaging
- Reports
Master
incl. 20 users
Extra user +€15/mo
- All Builder features
- TR measurement
- Expenses and purchase invoices
- Advanced reports
- CO2 tracking
- Dedicated customer service
Construction entrepreneurs trust Fisas
“Cost estimation really works end to end, all the way to electronic approval, flawlessly!”
— User, Espoo
“Messaging that automatically translates into the recipient's language solves communication problems.”
— Foreman, Tampere
“Ridiculously easy to use. I learned it on my own without any guidance.”
— Log-house entrepreneur, Espoo
Ready to try?
Start a 14-day free trial. No commitment, no payment details. Setup takes under 10 minutes.