Goodbye notebook, WhatsApp
and Excel invoices.
OpenChantier brings photos, time tracking, quotes and invoices together in one app built for the job site. Save 5 hours a week — and get paid faster.
Why OpenChantier
Focus on the job. We handle the rest.
Tradespeople using OpenChantier save several hours every week on admin work.
Less admin, more work
Quotes, invoices, time tracking, photos. Everything is centralised and automated. No more lost Excel files, no more paperwork in the evening.
Get paid faster
Send a compliant electronic invoice in one click, automatic reminders, online card payment. Your clients pay faster, your cash flow breathes.
Zero client disputes
Timestamped photos, e-signatures, shared progress journal. If there's a disagreement, all the evidence is in one place.
Features
Everything you need
A complete tool built for the job site. Manage every aspect of your projects from your phone or computer.
Project management
Create and organise your projects with statuses, notes and client information. Get a clear overview at a glance.
Photos & documents
Take photos directly on site, annotate them and share them with your clients.
Time tracking
Log your hours per project. Detailed reports for accurate invoicing.
Quotes & invoices
Generate professional, compliant quotes and invoices in a few clicks.
Client sharing
A magic link for your clients to follow progress in real time. Zero friction.
Teamwork
Invite your colleagues and work together on the same projects.
OpenChantier in your pocket
The OpenChantier mobile app is coming very soon to iOS and Android. Take photos, log hours and manage your projects directly from the job site.
Offline mode
Real-time notifications
Ultra-fast interface
How it works
Up and running in 2 minutes
Three steps are all you need to digitalise your project management.
Create your account
Free sign-up in 30 seconds with Google or by email.
Add a project
Enter the project details and invite your client.
Manage everything in one place
Photos, hours, materials and invoices — all centralised and accessible.
Compliance & Security
Your data stays yours
OpenChantier meets the strictest requirements for your data and your invoicing.
EN 16931 compliant
Compliant with European electronic invoicing standards. Automatic XML generation for Factur-X (France), ZUGFeRD (Germany) and Peppol (EU).
Strict GDPR
Your data is hosted exclusively within the European Union (Frankfurt). Full export, deletion on request, no resale.
100% EU sovereignty
European infrastructure, end-to-end TLS encryption. No US Cloud Act exposure.
EU-based support
A team based in the EU, reachable by email with a response within 24 working hours. No bot, no offshore support.
Pricing
Simple and transparent
No hidden fees. Start for free, go Pro when you're ready.
Free
To get started with OpenChantier
- 3 active projects
- Unlimited photos & documents
- Time tracking
- Project messaging
- Client CRM
- Client sharing (read-only)
Pro
For tradespeople who want to manage everything
- Unlimited projects
- PDF quotes & invoices
- Electronic quote signing
- E-invoicing (Factur-X / ZUGFeRD)
- Snagging & punch lists
- VAT attestations
- Planning & reports
- Subcontractor management
- Priority support
Pro Team
Ideal for small teams
- Up to 5 collaborators
- Everything in Pro
- Role-based permissions system (Employee / Subcontractor)
- Per-project member assignment
Frequently asked questions
Everything you want to know
Clear answers to the questions you're probably wondering about.
Is it really free?
Yes, the free plan is free forever and includes 3 active projects, unlimited photos and time tracking. No credit card required to sign up, no disguised trial period. You only upgrade to Pro if you need to.
Is my data secure?
Your data is hosted on European servers (Frankfurt) protected by the strictest standards. End-to-end TLS encryption, daily backups, full GDPR compliance. You can export or delete all your data at any time.
Is OpenChantier compliant with electronic invoicing requirements?
Yes. We automatically generate invoices in Factur-X (France), ZUGFeRD (Germany) and Peppol BIS 3.0 (EU) format according to the EN 16931 standard. Your invoices comply with European e-invoicing regulations now in force.
Is there a commitment?
No commitment. The Pro subscription is monthly and you can cancel it at any time from your account. No hidden fees, no surprises on your bill.
Does it work on site without network coverage?
Yes. The mobile app works in full offline mode: take your photos, log your hours, create your notes without connection. Everything syncs automatically as soon as you have signal again.
What if I don't have time to learn a new tool?
OpenChantier is designed to be operational in 2 minutes — no training needed. The interface is built for tradespeople who have no time to waste. Our support team responds within 24 hours if you need help.
Ready to simplify your day?
Join the tradespeople already managing their projects with OpenChantier. It's free, no commitment, and you'll be up and running in 2 minutes.
Start for freeNo credit card · No commitment · EU-hosted data