Compagnon Property management software

Your properties, rentals, documents and finances, together in one place.

It is the online space our owners and tenants already use: everything shown here exists and works today. It opens to other owners on invitation.

Your property management companion.

Access on invitation

The garden and pool of the owner-space demo house
Owner space, in French: monthly statement of a demo house, line by line, with the balance.
Screenshots taken with a demo house (fictitious data).

For whom

For individuals and professionals who let their properties.

One property or several: Compagnon brings together your properties, your documents and long-term letting, from the application link to the choice of your tenant.

What you do with it

  • Yourself, in Compagnon

    Letting a property

    Add the property, open a search for applicants with a link to share, receive their files in an applicant space limited to the documents the law allows, compare them and choose yourself. A tenant you have already found submits a file the same way.

  • With MAISONS Concierge

    Deciding from a distance

    Visit reports with photos, proposals and quotations: you accept, decline or postpone from your space.

  • With MAISONS Gestion

    Finding your figures

    Statements for each property, line by line, and MAISONS invoices, whenever you want to read them.

  • Filed by the MAISONS team

    Keeping your documents

    Contracts, diagnostics, certificates and practical information of each property, kept in one place.

  • With MAISONS Gestion

    Giving your tenants their own space

    The lease, verifiable rent notices and receipts, the insurance certificate and supporting documents.

Not in Compagnon yet: managing your short-term bookings, your calendar and your distribution channels. When you entrust your short-term let to MAISONS Gestion, we take care of them and you find the statements in your space.

Your spaces

  • Owner space

    Visit reports, decisions, statements and the documents of your property.

  • Tenant space

    Lease, rent receipts, insurance and supporting documents, in one place.

What Compagnon does today

Everything that already exists, and nothing else.

  • Owner space, in French: report of a monthly visit to a demo house, with summary, checkpoints and a photo of the roof.

    Owner space

    Your properties, visit reports, decisions on a quotation, your statements and your documents.

    See the owner demo
  • Demo tenant space: next payment, balance and lease details of a fictitious flat.

    Tenant space

    The lease, rent notices and receipts, the insurance certificate, supporting documents and the service charge reconciliation.

    See the tenant demo
  • Rent receipt for September 2026, issued under the MAISONS Gestion brand, for a fictitious flat in Vannes, in French: fictitious landlord and tenant, amounts received, verification code and QR code.

    Verifiable documents

    Rent notices and receipts carry a code: anyone can check on maisons.co that a document was issued by us and is current.

    Verify an example document
  • Owner space, in French: monthly statement of a demo house, line by line, with the balance.

    Statements and finances

    Income, expenses, commissions and fees of each property, line by line, in statements you can read whenever you like.

    See the demo statements
  • Owner space, in French: documents of the house (mandate, insurance, surveys) and useful information (access, utilities).

    Documents and useful information

    Contracts, diagnostics, certificates and practical information of each property, kept in one place.

    See the demo documents
  • First page of a demo rental management mandate, prepared from the property's data (fictitious data).

    Leases and mandates

    Leases (unfurnished, furnished, mobility) and mandates prepared by MAISONS from the property's data, versioned, ready to be reviewed and signed.

Rent notices, receipts, statements, leases and mandates are issued by MAISONS Gestion for the properties whose management you entrust to it; visit reports come from MAISONS Concierge.

Screenshots taken with a demo house (fictitious data).

Yourself, or with us

Run it yourself, or hand part of it to us.

Compagnon is the tool. MAISONS also offers services: you choose what you do yourself and what you hand over to us. Everything shows in the same space.

With Compagnon, you are in charge

  • Add your properties and let them long-term
  • Look for a tenant and choose their file yourself
  • Invite a tenant you have already found to submit their file
  • Read whatever is filed in your space, whenever you want

Using Compagnon on its own requires no mandate with MAISONS.

When you hand a service to us

MAISONS Gestion

Short-term or long-term rental management: a regulated service, entrusted through a management mandate signed with you for the properties concerned. Leases and mandates prepared, verifiable rent notices and receipts, statements for each property.

Discover rental management

MAISONS Concierge

Visits, reports with photos, work carried out after your approval.

Discover the concierge service

Clear documents that can be verified.

Every rent notice and every receipt carries a code and a QR code: your tenant, their bank or an agency can check on maisons.co/verify that the document was really issued for you.

  • Example of a rent notice (fictitious data), verifiable by QR code
  • Example of a rent receipt (fictitious data), verifiable by QR code

FreeFree resources

Free templates for your rental.

Blank templates as PDF, to print and fill in by hand. Each template is requested on its own: your details are kept from one request to the next in this browser.

  • PDF · 1 p. · 39 KB

    Rent receipt (quittance de loyer)

    To give once the month is paid in full, rent and charges shown separately.

  • PDF · 1 p. · 39 KB

    Rent due notice (avis d'échéance)

    The amount due, the due date and how to pay.

  • PDF · 2 p. · 52 KB

    Service charge statement (régularisation des charges)

    The yearly statement by type of charge: actual charges, advances paid, balance.

  • PDF · 2 p. · 53 KB

    Permitted tenant documents (pièces justificatives)

    What a landlord may ask an applicant for, and what not. List to be checked.

  • PDF · 1 p. · 39 KB

    Home insurance certificate checklist

    What to check on the certificate, and a year-to-year follow-up.

  • PDF · 1 p. · 39 KB

    Friendly rent reminder letter

    A courteous reminder for late rent, before any other step.

The templates are in French: they follow French rental law.

Templates provided for guidance only, up to date as of 9 October 2026. They are not legal advice; check the list of supporting documents on Légifrance before use.

Access on invitation

Request an invitation.

Tell us in a few words what you manage. We will get back to you personally: no account is created before we have talked.

Your details are used only to answer your request. Privacy policy

All contact details

After your request

  1. A reply

    We read your request and answer it ourselves.

  2. A conversation

    We look together at whether Compagnon suits your properties.

  3. Your space

    If it does, we open your space and invite you to it.

Write to us directlychez@maisons.co

A request opens no account and commits you to nothing.