Private detective PARIS / ILE DE FRANCE

Entrust your evidence search to an investigative expert

Our main investigations
for individuals

A personalised strategy


Understand your case

During a telephone conversation with a director of investigation , you will present your case and the material evidences you want to obtain. During the conversation we will be able to identify your problem and the situation you are dealing with.


The proposal

We will set up a tailored strategy to bring a solution to your case. Each client will receive a personalised contract that will outline the purpose of the mission and the price to achieve the goals of the investigation.



During all the investigation period an associate will update you regarding the progress of your case. You will be able to monitor in real time the progress on our searches for evidences.



At the end of our investigations a full detailed report will be provided to you. This report will if need be transmitted to your attorney so that it could be presented to the competent jurisdiction.

Our investigation services

Avis clients

Our detectives


Our private detectives in Paris and Ile de France are all graduates of one of the schools or universities providing the training necessary for the exercise of the profession of private law investigator. The latter also hold the authorization issued by the CNAPS attached to the Ministry of the Interior.

We have selected experienced private investigators for our clients, each with a specialty. We wanted to form a team of those whom we consider to be the best in their fields in order to provide our customers with a “premium” service.

The Fox detectives agency operates mainly in PARIS and throughout the Ile de France. Our responsiveness is our strength and we are able to intervene quickly in most French regions. Indeed, the regulations attached to our sector of activity do not impose any territorial jurisdiction on us.

Our network of licensed private detectives allows us to intervene effectively not only in France but also in many other countries. Fox detectives is a member of the World Association of Detectives, as such we have privileged partnerships with our colleagues located outside the national territory.

Tell us about your case

We have a strategy: our investigations are tailored to your needs and goals to protect your interest: Personnal and Business

How much does a private detective cost in Paris or Ile de France?

Want to find out about the price of a private investigator ?

Our work methodology and our privileged partnerships allow us to guarantee you competitive prices and specifically adapted to your needs.

Each file has its uniqueness and its difficulties, it is therefore complicated to measure, upstream, the precise cost for an investigation carried out by a private detective. Several factors will indeed affect the cost of an investigation: working time, the information provided by the client before the start of an investigation, travel and of course the nature of the investigations to be carried out.

Before any assignment begins, your file is analyzed in order to offer you the strategy most suited to your needs and to provide you with a personalized quote.

The Fox Detectives agency has chosen to offer a flat rate for these different types of investigations (our clients know in advance the price of the service offered).

Coût d'un détective privé