For architecture studios of 3 to 15 people

THE OPERATIONS PLATFORM BUILT BY AN ARCHITECT FOR ARCHITECTS.

Track your activity, anticipate your workload and finally understand your studio's real profitability.

Try it free for 1 month → See the demo

Used in private beta by studios in Paris, Lyon and Marseille.

studio-martin.archikpi.com / dashboard

Signed revenue

284 k€

Hourly rate

92 €/h

Outstanding

37 k€

Monthly billing

Invoiced Collected

JanFebMarAprMayJunJulAugSepOctNovDec

The real problem

YOU'RE AN ARCHITECT. NOT AN ACCOUNTANT, NOT AN EXCEL MASTER.

Existing tools force a choice between two extremes: spreadsheets that fall apart at 5 people, or enterprise software built for 200. The middle ground was missing.

Spreadsheets with a life of their own

Three versions of the same sheet, never the right one in front of you when the client arrives.

A real hourly rate you discover too late

Six months after delivery, you realise the EXE phase was sold at a loss.

Payment reminders done by hand

You're rewriting the same invoice from a Word template for the 47th time.

Everything a studio needs. Nothing more.

FROM FIRST LEAD TO LAST INVOICE

Each module maps to a real moment in a studio's day — designed with architects, not for IT departments.

◇ Pipeline & quotes

From lead to signed quote, without re-typing it three times.

A 4-step wizard (prospect → client → project → quote). Versions regenerated automatically. Quotes exported as clean PDFs. No more copy-paste between files.

△ Missions & profitability

The real hourly rate, phase by phase.

ESQ, APS, APD, PRO, DCE, ACT, DET, AOR. Every phase tracks its hours, its budget, its margin. An alert reaches you before things derail — not six months after delivery.

# Time tracking

Monday morning, in three minutes.

A simple weekly grid. Each teammate logs hours against active missions. No anxious stopwatch, no mobile app to install.

+ Billing

What's billed, what's collected, what's left.

Automatic reminders, FEC export for your accountant. Never again an invoice retyped from a Word template. Everything tracked, mission by mission, in real time.

▦ Workload & planning

See bottlenecks before they hit.

View your studio's workload week by week. Spot the dips and the spikes, redistribute resources before deadlines slip.

Touch before you buy

CLICK. THIS IS EXACTLY HOW IT WORKS.

A simplified version of Calpin Architecture's dashboard. Play with the tabs.

calpin.archikpi.com

Calpin Architecture

Dashboard

Pipeline

Missions

Time

Dashboard

· Prospecting

+ Billing

∿ Workload

Pipeline leads

Pipeline value

284 k€

Active projects

Conversion rate

37%

Monthly flows 2025

Pipeline

Lead 3

Villa Roquebrune

52 k€

Restaurant St-Denis

28 k€

Quote 2

Médiathèque Vanves

180 k€

Signed 1

Maison Lafont

74 k€

Signed ✓

Missions

APS — Villa Roquebrune

72%

APD — Hôtel Lorient

88%

EXE — Maison B.

117%

DCE — École Parmentier

54%

Time entry

Mission

Mon

Tue

Wed

Thu

Fri

APS — Villa R.

—

DCE — École P.

—

Phase 3 — the AI teammate

AN ASSISTANT THAT ALREADY KNOWS YOUR PROJECTS.

Every studio has a unique history: how long an APD really takes, which clients pay late, which phases tend to slip. ArchiKPI learns from your history to give you signals nobody else can see.

Smart hours estimation

When you create a mission, ArchiKPI suggests an estimate based on your own past similar missions — not on an anonymous benchmark.

Predictive alerts

"This mission will overrun by 18% in 3 weeks at this pace." You react before the disaster, not after.

Weekly recap to the director

Every Monday morning, a 30-second email: what's on track, what's slipping, what to arbitrate this week.

ArchiKPI · AI Assistant — Calpin Architecture

How long should an APD take for a 200 m² villa?

Based on 7 similar missions

For a villa around 200 m², your past APDs landed between 72 h and 104 h. Median: 88 h. I'll pre-fill 92 h to account for the usual client revisions.

EXE — Maison Bellevue

+18%

At the current pace, overrun in 21 days

One price per studio. No freemium, no traps.

A FAIR PRICE, AT YOUR PACE.

All included. Every feature, on every plan.

Standard rate

Studio

For every architecture studio

^€25 excl. VAT / month

+ €5 excl. VAT / month per additional teammate

Unlimited projects and missions
Versioned pipeline & quotes
Weekly time tracking
Invoices & reminders
CSV + FEC accounting export
AI assistant included
Email support

Annual billing unlocks the standard rate.

Try it free for 1 month

Questions we get

A FEW REASONABLE DOUBTS, ANSWERED.

What is ArchiKPI exactly?

ArchiKPI is an operations platform built to help architecture studios track their activity, anticipate their workload and understand their profitability.

How is it different from Excel?

ArchiKPI brings together in one tool information that usually lives scattered across files. Your data is linked — pipeline, missions, time, billing — without re-entry.

How long does it really take to get started?

Most studios are up and running in under an hour. The guided onboarding takes about 20 minutes to import your existing projects and set up your team.

Does it replace my accounting software?

No. ArchiKPI handles operational management. It exports to FEC and CSV for your accountant, but doesn't replace accounting software.

Can I track profitability by phase?

Yes. ArchiKPI tracks every phase (ESQ, APS, APD, PRO, DCE, ACT, DET, AOR) with its own sold hours, spent hours and margin. An alert reaches you before things derail.

What if my team grows or shrinks?

You add or remove teammates anytime. Billing adjusts automatically the following month.

Is my data safe?

Your data is hosted in France, encrypted at rest and in transit, backed up daily. You can export all your data at any time.

Can I try it before subscribing?

Yes. You can try ArchiKPI free for 1 month, no credit card required, with every feature included.

How much does it cost?

€25 excl. VAT/month annual or €30 excl. VAT/month monthly, with €5 or €6 excl. VAT/month per additional teammate. 1-month free trial, no commitment.