Your drawings add up. Do your hours?
Projects, fee proposals, hours logged per project stage, profitability, Peppol e-invoicing and a client portal. The whole practice in one place — with your margin visible during the job, not at closing.
- No credit card
- Belgian fee scale built in
- Data hosted in Switzerland (Zurich)
Cabinet plan: €189/month excl. VAT, 5 seats included — then €19 per extra seat.
Did this project make you money, or cost you money?
The answer sits in the gap between the hours you sold and the hours actually worked. In a spreadsheet it only shows up at closing — when nothing can be fixed. Here it is recalculated with every entry, stage by stage.
The total never shows where it leaks: eight hours were sold for the permit stage, twenty-three were worked. That is the line you want to see in March, not in December.
The exact point where a project tips
A job sold for €6,200 in fees, budgeted at 44 hours. Drag the hours actually worked and watch the margin.
Budget exceeded by 4 h, but the project is still profitable. This is the moment to act.
Past 73 hours, every hour worked is a gift to the client. This is precisely the calculation a practice never runs mid-project, because it means cross-checking the proposal, the timesheets and the hourly rates. Here it is already done.
Price it right, see it early, get paid without chasing
A fee proposal on the scale, in a few clicks
Fees are calculated on the Order of Architects' scale: building class, new build or renovation, private or public contract.
- Several options in one proposal, under your own names
- Hours per task in the proposal: the amount follows, and so does the schedule
- A reusable catalogue of services
- PDF ready to send, with a signature box for the client
Hours attached to the project stage
Every hour logged attaches to a stage — concept, permit, construction — rather than to the project as one block.
- Consumption per stage, updated live
- An alert as soon as a stage eats its budget
- Workload spread week by week, adjustable by hand
- Quotes still in the pipeline, simulated: you see when to take on a new project
The invoice goes out, so does the reminder
Invoices, deposits and credit notes, sent by email or over the Peppol network, compliant with the Belgian mandate.
- Overdue invoices flagged, reminder in one click
- Incoming invoices imported and filed
- Accounting export in one click
And also…
Everything included, at no extra cost.
- Task-completion notifications — in-app bell and email, adjustable per person
- PDF, CSV and Excel exports for every report
- AI-assisted import of your existing projects and offers
- Per-collaborator permission grid (11 rights)
- Folders to organise your projects by colour
- Expenses, absences and mileage allowances
- Daily or weekly report by email
- Configurable dashboard (27 widgets)
- Interface, help and emails in 7 languages
- Data hosted in Switzerland (Zurich) — GDPR compliant
- One-click accounting export — ZIP with PDF, UBL and CSV for your accountant
- Shared meetings and appointments, with team invitations
Structured e-invoicing is mandatory between businesses
A PDF sent by email is no longer enough: invoices must travel in a structured format over the Peppol network. ArchiTek sends and receives them.
Your existing data comes with you
Nobody retypes ten years of projects. Two routes: the assistant reads your Excel or CSV files, recognises your columns and has you approve them line by line — nothing is written without your say-so. Or you hand the migration over: free assessment of your files, fixed price from €500.
Request a free assessment →- Formats read
- Excel · CSV · XML
- Carries over
- Clients, projects, proposals, service catalogue
- Approval
- Line by line, by you
- Handed over
- From €500, quoted after assessment
See ArchiTek in action
The filmed guided tour of the app: from project file to Peppol invoice.
A glimpse of the app
Click through the menu to explore the features — an illustration using fictional data.
Dashboard
An overview of your practice, at a glance.
Recent activity
Live- Camille logged 2.5 h on Villa Duplex (Coordination)1 h ago
- Quote “Namur Office Extension” moved to sentyesterday
- New prospect project “Industrial Loft”yesterday
- Sophie filed the permit for project 2026-0092 d ago
Simple, transparent pricing
No commitment. 14-day free trial, no credit card required. Prices exclude VAT.
Essentiel
For the independent architect
1 user
- 10 active projects
- Multi-tier offer engine
- Time & profitability tracking
- Invoicing & Peppol — 10 documents/month
- Client portal
- AI assistant — daily briefing
- Fee estimator (Belgian practice)
Pro
For growing practices
per collaborator
Everything in Essentiel, plus:
- 50 active projects
- Team capacity & workload
- Full profitability
- Multi-project client portal
- Invoicing & Peppol — 30 documents/month
- Priority support
Cabinet
For established firms
5 seats included, then +€19/seat
Everything in Pro, plus:
- Unlimited projects
- Invoicing & Peppol — 100 documents/month
- Assisted migration of your existing projects
- Guided onboarding
- Dedicated support
Why ArchiTek?
Comparing before you choose? So do we. Here is, honestly, where we win — and who else's choice makes sense.
vs OOTI
The French-speaking reference, acquired by Milient in 2026
- Flat firm pricing vs per-seat pricing
- Belgian Peppol e-invoicing included
- Belgian Architects' Order fee grid built in
vs Milient
The large pan-European multi-discipline group
- Architect specialist vs generalist suite
- Public pricing, no sales cycle
- Direct support from the product team
vs Excel & manual work
The tool every firm knows — and its hidden cost
- Real-time profitability, no re-typing
- Peppol e-invoicing (2026 obligation)
- Your Excel imported by AI
Comparisons based on public information (July 2026), updated regularly. Trademarks belong to their owners.
Frequently asked questions
Everything we get asked before signing up.
Is the price per user?
Essentiel (€29/month) covers 1 user. Pro is billed €39 per collaborator. Cabinet is a €189/month flat plan with 5 seats included (then €19/seat) — the best deal from 4-5 people. Annual billing gets you 2 months free. All prices exclude VAT.
Does ArchiTek handle e-invoicing (Peppol)?
Yes. Since 1 January 2026, structured e-invoicing has been mandatory between businesses in Belgium. ArchiTek issues your invoices and credit notes (PDF + e-mail), sends them through the Peppol network and receives your supplier invoices — no extra software needed. Every plan includes a monthly document quota (10, 30 or 100 depending on the plan), extendable with packs, and an accounting export (PDF + UBL + CSV) is ready for your accountant. Outside Belgium: invoices to Luxembourg can also go through the Peppol network; elsewhere, they go out as PDFs by email. French e-invoicing is not offered yet.
Can I bring in my existing projects?
Yes. An AI-assisted import wizard (Excel, CSV, XML) migrates your clients, projects and proposals — you validate every line before anything is written. With the Cabinet plan, migration is guided by our team. And for complex migrations, we can do the import for you: free assessment, fixed quote from €500.
Is my data safe?
Your data is hosted in Zurich, Switzerland, a country whose level of data protection is recognised by the European Union, isolated per firm, and each collaborator's access is finely controlled (11 rights). Visit statistics are anonymous and cookie-free. Everything is GDPR compliant.
Is there a commitment?
No: the subscription is commitment-free and can be cancelled at any time (effective at the end of the period). The 14-day trial requires no credit card.
Does ArchiTek work outside Belgium?
Yes. The estimator follows Belgian practice (Order of Architects fee scale), but fees, VAT and the catalogue are fully configurable — and the interface comes in 7 languages.
What do my clients see in the portal?
Only what you share: documents, milestones and the progress of their project. Access is by invitation, via a secure link.
Ready to take back control of your firm?
Start your free trial in minutes, no credit card required.
- Length
- 14 days, then it stops on its own
- Credit card
- None, at any point
- Your data
- Exportable and deletable at any time
- Help
- We import your files during the trial