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Development costs

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It can be difficult to navigate when you estimate the development costs of your future project as the quotes that will be offered may vary.

The purpose of this article is to help you understand these costs and possibly choose your future provider.

What makes the development costs of a project vary

There are many factors that cause costs to vary. Depending on the legal status of the company you are applying for, it will not have the same charges. Based on her experience, she will not charge the same. Depending on the solution that will be offered to you as well.

The quotes that you will receive will take into account the estimated time to develop the project, unforeseen events, human resources, functionalities, maintenance and many other parameters.

Indicative daily rates in France for development

Source: Alpadev: Calcul des coûts de développement
The range is large but we can rely on: 500 € / day for a freelance or a junior developer
800 € / day for an experienced developer
> 1000 € / day for an experienced project manager or specialist

Prices for developing an application

Source: Yeeply: Prix pour une application mobile
It is difficult to offer a precise price range as each project may vary depending on its complexity, features, support etc. Here is a small indicative list by type of application

Marketplace application: Between 15,000 and 25,000 euros. The price of an application depends mainly on certain factors such as the number of users, the functionalities (chat, payment, etc.), and the interactions between buyer and seller.

E-commerce application: Between 20,000 and 35,000 euros. The price depends on the number of products that will be sold through the application and administration software as well as the discount systems, membership and payment options.

Mobile games: Between 40,000 and 70,000 euros. The price depends mainly on the design, but also on the multiplayer and networking options.

Marketing Applications: Between 3,000 and 7,000 euros. Event promotion apps used for a short period of time for example.

Social network applications: Between 20,000 and 35,000 euros. The price depends mainly on the design, the functionalities and the level of privacy and security.

Internal management application: Between 15,000 and 30,000 euros. The price depends mainly on the possibilities of interaction between the employees and the administrator. For example, signing contracts, assigning tasks to an employee, a chat function, etc.

Prices for the development of a website

Source: Lafabriquedunet: Prix d'un site internet
Here too, giving an indicative range is complicated as the prices may vary depending on the project and the company you are requesting.

prix developpement site web

Define your project

The first step before contacting a service provider is to clearly define your project upstream. To do this, make sure you have drawn up a complete specification.

This is the document in which you describe in detail your needs, functionalities, constraints and all the parameters to be taken into account.

This document is essential if you want to obtain a precise proposal that is as close as possible to the overall invoice for the project.

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