AI construction cost control · DIN 276

No surprises. And nobody had to lift a finger.

Forward invoices and contracts – that's it. AI reads, records and reminds. Your team checks and approves. For project managers, developers and architects who answer for the cost and won't give up a day for it.

Live in 5 minutes·Setup & demo free·Servers & GDPR in Germany

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Project owner? Your project manager handles it for you – on BlitzFin.

BlitzFin dashboard with live cost status and DIN 276 breakdown

In use by project managers, developers, architecture firms and owners

Before / After

End the Excel chaos.

Manual spreadsheets get messier with every change. BlitzFin takes the upkeep off your plate and delivers up-to-the-day numbers in DIN 276 — no formula hell.

Before · Excel

Tables nobody understands anymore

Versions emailed around, formulas across 14 tabs, every invoice mapped by hand. One mistake and the whole report tips over.

Excel cost tracking — cluttered spreadsheet

After · BlitzFin

One dashboard. One truth.

Invoices are read automatically, suggested against the right DIN 276 cost group, and visible live — with reports a click away.

BlitzFin dashboard with DIN 276 cost tracking

How it works

Three steps. Five minutes. Live.

No migration, no training, no IT sign-off. You get an inbox address for your project and start forwarding.

01Project room

Create a project room

Spin up a project room and get a unique email inbox for it in seconds.

→ project-xy@in.blitzfin.com

02Invoices

Forward invoices

Existing invoices, orders and change orders forwarded to the inbox — exactly the way they always arrived.

→ AI extracts and suggests the cost group, one click to confirm

03Reporting

Live cost overview

Instant transparency on every project cost. DIN 276 reports, plan/actual and forecasts exportable in one click.

→ Excel · PDF · API

Kurt von Hammerstein-Equord, portrait around 1930

“I distinguish four types of officers: clever, industrious, stupid and lazy. The clever and industrious belong on the General Staff. … Anyone who is both clever and lazy is qualified for the highest leadership duties, for he has the intellectual clarity and the composure for difficult decisions. Beware of the stupid and industrious.”

General Kurt von Hammerstein-Equord (1878–1943), early opponent of Hitler

BlitzFin is for the lazy.

What the AI does – and what your team does

The AI reads, records and reminds. Your team checks and approves.

Everything between the invoice and the client – six building blocks, nothing more. The AI suggests, nothing happens without your okay, and every step can be undone.

Live dashboard

No questions from the owner

They look it up themselves: plan, actual, committed and forecast by DIN 276 cost group, filtered by trade or phase – live, not last week's status.

DIN 276

No guessing cost groups

The AI suggests the mapping, KG 100 to KG 700 fully covered – one click to confirm instead of manual mapping.

Workflow

No chasing approvals

New → Reviewed → Approved → Paid. Whoever is up gets told. Optional four-eyes principle, role-aware at every step.

Inbox

No typing up invoices

Invoices arrive the way they always did – forwarded to a dedicated project address. The AI reads them. No upload, no portal lock-in.

Excel

No Excel to maintain

BlitzFin doesn't replace your Excel, it feeds it. Import existing schedules, pull data anytime as Excel or CSV. No lock-in, no migration project.

Reports

No reports to build

DIN 276-compliant reports for bank, partners and owner – cleanly typeset, in your branding, as PDF or Excel.

Your brand

Your logo. Your cover sheet.
Your face in front of the client.

BlitzFin runs under your brand — on reports, in the project room, on every cover sheet your client sees. No partner program, no hosting agreement, no training. Just your logo, where it belongs.

Your logo on cover sheets and client-facing reports
Your house colour in everything the client sees
€499 / year per brand — across all products and tiers

Start with your own brand

Pricing

Per project or per organisation. That's it.

€99 / €199 a month, 20 months, one price per project — however long it takes. 2 instalments at booking, 18 from the first construction invoice. Tiers by construction volume. One add-on for your brand. No setup fees, no training or migration costs. 30-day free trial.

Per project — Small

Construction volume up to €2M

For modest projects — refurbishments, fit-outs, single residential units.

€99/ month

20 instalments · €1,980 per project

Email inbox & AI mapping with confirmation
Unlimited DIN 276 reports
Four-stage workflow with roles
Excel import & export anytime
2 instalments at booking, 18 from the first construction invoice

Start a project

Per project — Standard

Construction volume up to €20M

For mid-size new builds and renovations.

€199/ month

20 instalments · €3,980 per project

Same feature set as "Small"
Higher volume cap — nothing else changes
No hidden tier limits
2 instalments at booking, 18 from the first construction invoice

Start a project

Per organisation

Total volume up to €50M

For project managers, developers and architecture firms running several projects at once.

€399/ month

or €3,990 / year

Same feature set as "Standard"
Unlimited concurrent projects
Up to €50M total volume of running projects
One invoice per month, not per project

Start an organisation

Add-on

Your own brand

Company details, logo and brand colours — your face in front of the client, available on every tier.

€499/ year

per brand · introductory price — list price €998 / year

Company details, logo and brand colours on cover sheets and reports
Applies across products — cost controlling and cost calculator
Per brand — multiple brands per organisation
Custom subdomain on request

Start with your own brand

All prices net, plus statutory VAT.

Every new project: 30 days free No payment details needed. You book when you decide.

        Unique
        Early projects cost nothing extra
        Bring projects onto the platform even when construction is years away — until the first construction invoice, only the 2 instalments at booking.
      

One price, however long it takes 20 instalments, then nothing more. After that, read access stays free for up to 5 years through the warranty period.

Larger volume or portfolio? Above €20M or multi-year portfolios? Talk to us.

Security

Your data stays your data.

Construction cost is a matter of trust – towards the owner and towards us. So here are four commitments you can check.

Hosted in Germany

Google Cloud, Frankfurt region. Data processing agreement included, all subprocessors published.
The AI suggests. Your team decides.

No mapping, no approval, no payment without a human click. Every action can be undone.
No training on your data

Your invoices and contracts train no AI models – neither ours nor our providers'.
Roles, four-eyes principle, audit trail

Who sees what and who approves – per project and role. Every step is recorded with actor and time.

Live in five minutes. With real data.

A fully working demo project room with sample invoices and DIN 276 reports — no login hoops, no sales call in the way.