Solo artisan · sole trader
Construction software for the tradesperson who does it all alone
You quote in the morning, install all day, chase payments at night. Constrigo handles the quote, the invoice and payment tracking from your phone — no team module to set up, no accountant to call over every line.
Quotes
42 documents · 84 320 € in progress
Sent
12
Signed
18
Conv. rate
62 %
FAC-2026-0142 paid · 4 320 €
Stripe- Free to start
- No credit card
- Mobile app included
Why does the solo tradesperson's quote take a week?
Because it gets written at night, on a corner of the table, between a copied spreadsheet and prices recalled from memory. While the quote waits, the client calls a competitor. The point isn't owning "software": it's answering fast, invoicing right after the job and knowing who hasn't paid yet.
Here's what it actually looks like
Team scheduling
Assign crews to job sites with drag-and-drop, see the week's workload at a glance and head off scheduling clashes.
Site planning
Week of June 8 · 4 active sites
Bastide SAS · Renov.
Aurore BTP · Roofing
Moreau · Plumbing
Léon SCI · Audit
TeamLiveMap · 11 staff
Real-timeCustomer relations
Client records, conversation history and payment-risk score in one place — before you even sign.
Bastide SAS
SIRET 814 220 058 00012 · Lyon 4
Score
AHighly solvent
Total revenue
184 K€
Outstanding
12 480 €
Quotes
7
Avg. delay
18 j
Default risk
Very low · 8 %History
See allBathroom renovation
12 480 €Signed30% deposit
3 744 €PaidEnergy audit
2 800 €DraftWhat Constrigo does for this profile
Quotes and invoices in 2 clicks
Start from an existing quote, adjust the lines, and the invoice draws from the same catalogue. No more spreadsheet copied by hand.
Mobile app for on-site time tracking
Photo in the morning, hours logged on the spot, quote sent from the site. The back office fits in your pocket.
Default risk score on your customers
Before you sign, you see a client's default risk. A solo tradesperson can't afford an invoice that never lands.
Hosted in France
Your client data and quotes are hosted in France. No outside-the-EU transfer to explain to your customers.
What a solo tradesperson actually needs
No team module, no heavy accounting: the features that get you signed and paid, nothing more.
Quotes and invoices from the site
You price on the spot, send the quote and generate the invoice from the same catalogue, without going back to the office.
Automatic late-payment reminders
Constrigo runs the reminders — first, second, third — on unpaid invoices, so you stop chasing the money.
Online quote signing
The client opens the quote on their phone and signs; you're notified without printing or travelling.
Default risk score before signing
Before committing to the job, you see the client's default risk and adjust the deposit accordingly.
Photo site diary
A photo in the morning from the mobile app, dated and filed under the right site, to keep a record if a dispute arises.
Data hosted in France
Your quotes, invoices and client files stay in France, with no outside-the-EU transfer to justify.
Frequently asked questions
What if the business grows?
The solo tradesperson doesn't need an ERP: they need speed and to get paid. That's exactly the scope of this profile. As the business grows, the same account opens the team management of the Construction SMB profile.
Typical use cases
How each type of construction business uses Constrigo
“A small masonry firm replaces Excel and WhatsApp with a single tool: quotes, invoices, jobsites and scheduling in one place. The crew uses the app in the field while the office follows the dashboard — everyone sees what they need.”
Profile — small trade firm
Masonry · Île-de-France
“An electrical SMB running several jobs at once tracks each project's financial status at a glance with the multi-site view, and sends its progress claims as signed PDFs the same day.”
Profile — multi-site SMB
Electrical contractor · Auvergne-Rhône-Alpes
“On a structural-works site, the mobile app acts as the site logbook: crew clock-in in the morning, progress photos during the day, report sent back to the office in the evening — even with no signal at the far end of the site.”
Profile — site management
Structural works · Occitanie
Your first signed quote this week
Quotes, invoices and site diary from your phone. Get started on your own, in minutes.
- No credit card
- Mobile app included