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grayscale photo of people during marathon
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clear hour glass

À propos de nous

CoproTender, votre partenaire pour optimiser les coûts et la mise en concurrence de vos devis

A modern apartment complex with multiple buildings. The buildings have contemporary architectural designs and are painted in various colors, including white, beige, and red brick. Several balconies and large windows are visible on each building. The courtyard area contains green plants, small trees, and a pathway. There's also a structure at the bottom right corner that might be a storage or utility shed.
A modern apartment complex with multiple buildings. The buildings have contemporary architectural designs and are painted in various colors, including white, beige, and red brick. Several balconies and large windows are visible on each building. The courtyard area contains green plants, small trees, and a pathway. There's also a structure at the bottom right corner that might be a storage or utility shed.
Découvrir
A modern, multi-story building with a minimalist design features large vertical windows and accent walls with wooden panels. The property is surrounded by a metal fence with a gate, and there are street lamps and tall trees along the perimeter. A car is parked inside the gated area, and the landscaped front garden is adorned with shrubs and plants.
A modern, multi-story building with a minimalist design features large vertical windows and accent walls with wooden panels. The property is surrounded by a metal fence with a gate, and there are street lamps and tall trees along the perimeter. A car is parked inside the gated area, and the landscaped front garden is adorned with shrubs and plants.

Optimisation des coûts

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Comparaison rapide

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An old, weathered apartment building with multiple balconies and worn-down walls is seen. There are small plants and trees in front of the building, along with a neatly maintained green lawn. A portion of a parked car is visible in the background, next to the building. The overall appearance of the building suggests age and lack of recent maintenance.
An old, weathered apartment building with multiple balconies and worn-down walls is seen. There are small plants and trees in front of the building, along with a neatly maintained green lawn. A portion of a parked car is visible in the background, next to the building. The overall appearance of the building suggests age and lack of recent maintenance.
Prestataires locaux

Nous recherchons des prestataires qualifiés et locaux pour optimiser vos travaux et dépenses courantes.

Renforcez votre image de syndic en garantissant des choix rigoureux et économiques pour vos copropriétés.

Transparence assurée
A multi-story apartment building with a distinctive red and white checkered facade. The structure is positioned on the left side of the image, leaving a large expanse of overcast sky to the right. The building features balconies, windows, and a sign indicating something is for rent or sale.
A multi-story apartment building with a distinctive red and white checkered facade. The structure is positioned on the left side of the image, leaving a large expanse of overcast sky to the right. The building features balconies, windows, and a sign indicating something is for rent or sale.
A sunny urban street scene with a wide sidewalk and a building on the left displaying a sign for a property management company. Trees with lush green foliage provide shade further down the street. Several vehicles, including cars and a truck, are parked or driving on the road. A sign indicating a loading zone is visible, and the sky is clear and blue.
A sunny urban street scene with a wide sidewalk and a building on the left displaying a sign for a property management company. Trees with lush green foliage provide shade further down the street. Several vehicles, including cars and a truck, are parked or driving on the road. A sign indicating a loading zone is visible, and the sky is clear and blue.

Avis Clients

Découvrez les retours sur notre service de mise en concurrence.

Coprotender a vraiment simplifié notre processus de gestion des devis. Merci!

Jean Dupont
An outdoor scene featuring a yellow-orange apartment building. The building has multiple floors with various windows and balconies, some with air conditioning units. There are potted plants aligned along the walkway and a few trees providing shade. The scene is well-lit with natural daylight and there are power lines running horizontally.
An outdoor scene featuring a yellow-orange apartment building. The building has multiple floors with various windows and balconies, some with air conditioning units. There are potted plants aligned along the walkway and a few trees providing shade. The scene is well-lit with natural daylight and there are power lines running horizontally.

Paris

L'automatisation des comparaisons des offres nous a permis de gagner du temps précieux et de faire des choix plus éclairés pour notre copropriété. Je recommande fortement!

An urban apartment building with a series of symmetrical balconies and large windows. Each balcony has a metal railing and is adorned with an exterior light fixture. The building's facade alternates between sections of white plaster and red brick accents, contributing to a clean, geometric aesthetic. Several air conditioning units are visible on the walls.
An urban apartment building with a series of symmetrical balconies and large windows. Each balcony has a metal railing and is adorned with an exterior light fixture. The building's facade alternates between sections of white plaster and red brick accents, contributing to a clean, geometric aesthetic. Several air conditioning units are visible on the walls.
Marie Klein - Gestionnaire

Lyon

★★★★★
★★★★★

Projets en cours

Optimisez vos coûts avec des prestataires qualifiés et locaux.

A city street at night with a modern glass building facade showcasing a large management company logo. The area is illuminated by streetlights, and a parking garage entrance is visible on the right. The street is quiet, with some lights visible in the windows of a large building in the background.
A city street at night with a modern glass building facade showcasing a large management company logo. The area is illuminated by streetlights, and a parking garage entrance is visible on the right. The street is quiet, with some lights visible in the windows of a large building in the background.
Comparaison des devis

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A modern urban apartment complex with multiple stories and balconies overlooks a well-maintained garden area. The garden is lush with a variety of plants and bushes, creating an inviting green space. A paved pathway runs through the greenery, and there is a street lamp near the path. The buildings are mostly neutral in color, contrasting with the vibrant garden.
A modern urban apartment complex with multiple stories and balconies overlooks a well-maintained garden area. The garden is lush with a variety of plants and bushes, creating an inviting green space. A paved pathway runs through the greenery, and there is a street lamp near the path. The buildings are mostly neutral in color, contrasting with the vibrant garden.
Découvrir
A modern apartment complex featuring two multi-story buildings with large windows and balconies. The complex is surrounded by landscaped areas with palm trees and a small pool in the center. Several parked vehicles are situated along the paved driveway that runs between the buildings.
A modern apartment complex featuring two multi-story buildings with large windows and balconies. The complex is surrounded by landscaped areas with palm trees and a small pool in the center. Several parked vehicles are situated along the paved driveway that runs between the buildings.
An apartment building surrounded by greenery and palm trees is situated under a clear blue sky. A streetlight with multiple lamps is visible, as well as electrical wires overhead. A sign with text is displayed in front of the building, partially obscured by a white fence.
An apartment building surrounded by greenery and palm trees is situated under a clear blue sky. A streetlight with multiple lamps is visible, as well as electrical wires overhead. A sign with text is displayed in front of the building, partially obscured by a white fence.
Transparence assurée

Renforcez votre image avec des choix rigoureux et économiques.

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