KUKRA
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Price quotes and your whole build in one app in minutes, not hours.

KUKRA is your AI construction assistant — it derives a bill of quantities and a ready-made quote from your project, writes the site diary and change orders by voice on site, and finally issues an invoice with QR payment.

Get a free demo account
First quote freeNo credit cardSK · CZ · EN

New Snap a photo, get a price free AI estimate · under a minute

02 · Features

One app for a builder's
entire day.

Bill of quantities done for you

Derived straight from your project, priced with your own price book — and it learns your rates.

Site visit → quote by voice

Dictate the job on site, snap a few photos — the quote is ready before you get back in the car.

Change orders ready to sign

No more extra work "on a handshake" — a photo and a few sentences make a priced amendment.

3D model from a floor plan

Even a multi-storey house with a roof — a rotatable model that sells your quote to the client.

AI material buyer

Compares prices across builders' merchants and prepares a shopping list per store.

Site diary by voice

Two minutes of dictation after the shift — a formal entry with everything it needs.

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03 · Live demo

AI works. You stay in control.

This is what happens after you upload a project: document analysis, quantity takeoff, pricing with your price book and export. The whole process runs automatically.

KUKRA video — 12 seconds, no audio track.

Illustrative animation of the KUKRA interface. It loops through five processing steps: 01 Upload, 02 Analysis, 03 Items, 04 Pricing, 05 Export. The figures shown are sample data. The same process is described in the text above and in the “How it works” chapter.

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04 · How it works
Step 01 / 05
Step 01

Upload your documentation

Bill of quantities, project documentation, PDF, Excel or site photos. KUKRA handles scanned documents too.

PDF · XLSX · Photos
Step 02

AI analyses the project

The model reads the documents, understands the scope of work and prepares the budget structure. If something's missing, it asks — it doesn't make things up.

Document analysis
Step 03

Processes every item

It recognises construction items, quantities, units and measurements, and matches them to your price book — even under different names.

247+ price book items
Step 04

Builds the quote

Material, labour, margins and a risk review. You adjust everything before sending — KUKRA keeps learning your prices.

Your price book & margins
Step 05

Export PDF / Excel

A professional document with your logo plus a ready-made e-mail for the client. Send it with one click.

PDF · Excel · E-mail
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05 · Results
95%recognition accuracy
10×faster quotes
80%less manual work
1 000+documents processed

Manually: 4–6 hours per quote. With KUKRA: ~4 minutes. You always review the result yourself.

Recognition accuracy = share of items correctly recognised from the documentation without manual correction. Figures come from internal measurement on real jobs; methodology and sample available on request.

06 · Comparison

Why KUKRA and not Excel
or classic estimating software?

KUKRAExcel / classic tools
Bill of quantities Upload the project — AI derives it by itself Measuring and clicking item by item
Prices Your price book + market prices, learns from your edits Third-party databases, your rates entered by hand
On site Site visits, diary and change orders by voice from your phone Paper notes and evening retyping
Client Online quote approval + a 3D model of the house PDF by e-mail and waiting for a reply
Money Invoices with QR payment and reminders in the same app Yet another program
Getting started First quote within 10 minutes, no training Days of training and setup
07 · Security

Your price book and margins
stay yours.

Servers in Germany

Hetzner hosts the app and the database in Germany. Your quotes, price books, invoices and site diary stay on a server in the EU.

Your prices don't train AI

Documents and price books go to Anthropic for processing (USA, EU contractual clauses). We never release them for training or to other customers.

Encrypted connection

The site and the app run over HTTPS only. Plain HTTP is permanently redirected and an HSTS header keeps the browser on TLS for a year.

Companies stay separate

Every query for your data is bound to your company ID. Another company's quotes, price books, invoices or diary never appear in your account.

Passwords can't be read

We store only a one-way salted bcrypt hash — not even we can get the password back. Five failed sign-ins block logging in for 15 minutes.

DPA and export anytime

We will sign an Article 28 GDPR data processing agreement on request. Quotes, clients, price book and users download from the app as JSON.

Uploaded drawings and photos are never stored. Data is deleted within 90 days of your subscription ending (accounting records: 10 years, by law). Processors and retention: Privacy Policy.

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08 · Pricing

Start with a free demo — every tool 1× free

KUKRA All in one
€80 / MO

Your whole construction business in one app — unlimited

  • Unlimited price quotes
  • Bill of quantities · estimate from a photo
  • 3D model · change orders · site diary · AI buyer
  • QR invoices · online client approval · company report
  • Slovak · Czech · English

or €800 / year — 2 months free

Start with KUKRA
Custom
Enterprise

For larger companies and developers

  • Everything in KUKRA
  • More users / teams
  • Integrations and API
  • Priority support
Contact us

No commitment — cancel anytime. Free demo first, no credit card.

09 · FAQ

What contractors ask us
before they sign up.

01What if the AI prices a job wrongly — who carries that?
You send the quote to your client, so the quote is yours. That is why every line item shows where its rate came from: your own price list, a market rate, or an AI estimate. Anything estimated is flagged above the budget, together with the assumptions made and a list of items to verify during the site visit. The output is a draft to check, not a quote to send blind.
02Where is my data stored?
The application and the database run on a single server in Germany; the data stays in the EU. The database is not reachable from the internet and is backed up daily, with 14 days of history. Uploaded drawings and photos are never written to disk — they are read into memory and only the result is stored. Text processing (Anthropic) and transactional e-mail (Resend) run in the USA under standard contractual clauses; the full list is in our privacy policy.
03Do you train AI models on my rates and margins?
No. Your price list is used solely as input for your own job. We do not supply it for model training and we do not make it available to other customers. Company data is separated inside the application — one company's price list is never visible to another.
04Do I have to retype my price list into your template?
No — there is no template. Upload the file you already have, whether it is Excel, CSV, PDF or Word, and the AI pulls out the items with their unit of measure, labour rate and material rate. Scanned PDFs are read too. Up to 2,000 items per import. New items are added; your existing price list is not overwritten. The import is run by a company administrator.
05Does it work on site without an internet connection?
No — KUKRA is a web application and needs a connection. On site a mobile signal and a browser are enough; there is nothing to install. Generation, however, runs on the server: you can close the tab or lose signal and the finished job will be waiting when you come back. Dictation requires a connection, and there is no offline mode.
06How many people from the firm can use it?
The price covers one company account, with no cap on the number of quotes or on tool usage. We set up one administrator when the account is created; further users for your team are added on request — write to kukrapp@gmail.com. Larger teams are handled under the custom plan.
07Is the €80 inclusive of VAT?
It is the final price. KUKRA s. r. o. is not registered for VAT, so nothing is added on top. Annually it is €800, which works out at ten months instead of twelve. No lock-in and no setup fee.
08How long before I can produce my first quote?
A demo account is created the moment you submit the form — the e-mail with the password link arrives immediately and the link is valid for 72 hours. The demo covers 3 quotes over 14 days. A paid account is activated once your payment reaches our bank account, normally within a few hours on working days. Importing a price list is optional; a short tour walks you through the first run.
09If we cancel, do we lose our quotes?
No. You can cancel at any time by e-mail, with no notice period, and access runs to the end of the period already paid for. Every quote can be downloaded as PDF or XLSX whenever you like, and Settings → Data exports your quotes, price list and company details to JSON in one click. A full export including the remaining records is prepared on request within 30 days. We keep your data for at most 90 days after the subscription ends, then delete it.
10Is your site diary legally compliant?
We make no claim that it matches the prescribed statutory format — check that with your site supervisor. What the application does: you dictate a summary of the day and it becomes a formal entry in six parts — works carried out, workers on site, weather, plant and machinery, obstructions and downtime, and visits and inspections. Entries are kept per project, the original dictation is stored alongside them, and they can be printed.

Question not answered here? Write to kukrapp@gmail.com or call +421 910 995 747. The full wording is in our terms and conditions and privacy policy.

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10 · Contact

Let's start.

Leave us an inquiry — we'll prepare a demo on your own project. We'll get back to you within 24 hours.

By submitting you agree to your data being processed to handle your enquiry. See our Privacy Policy.

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