top of page
Alexandre Ribeiro – Certified Private Investigator
LIDEPPE | WAD | IKD | APDPE
24/7 Confidentiality
Blogue Detetive Alexandre Ribeiro


Infidelity investigations in Portugal: The ultimate guide to legally admissible evidence
Uncertainty in marriage is among its greatest burdens. In Portugal, however, the line between seeking the truth and violating privacy is blurred. Anyone seeking answers must know that mere knowledge is not enough; it must be legally proven . In this guide , investigator Alexandre Ribeiro (LIDEPPE member no. 33) explains how the process for investigating matrimonial matters works and how the evidence obtained can be crucial for divorce proceedings and the regulation of parenta

Detective Alexandre Ribeiro
May 112 min read


The development of private investigation work in Portugal: New guidelines for 2026
The private investigation sector in Portugal is undergoing an unprecedented phase of professionalization. Given the increasing complexity of cybercrime and property disputes , private detectives in Portugal have become indispensable for providing legal assistance and uncovering the truth. Recently, the debate surrounding the ethics and legality of evidence gathering has been heavily featured in major media outlets. To ensure the admissibility of evidence in court, it is essen

Detective Alexandre Ribeiro
May 111 min read


Current problems in the field of private investigations in Portugal
The landscape of private investigations in Portugal will fundamentally change in 2026. This sector will now be characterized by new demands for transparency and unprecedented legal rigor, with the private detective being seen as an indispensable partner of the justice system, provided they operate within the strict limits of the law. For those seeking private investigation services in Portugal , the focus is no longer solely on geographical location – from Viana do Castelo to

Detective Alexandre Ribeiro
May 111 min read


The 10 best family law attorneys in Portugal: Top references in 2026
The importance of a legal strategy supported by real evidence Family law deals with freedom of choice and the future of assets. An excellent family lawyer is indispensable in divorce proceedings, asset division, or the regulation of parental responsibilities, but their effectiveness depends on the quality of the evidence presented . As a specialist in private investigations , Detective Alexandre Ribeiro works closely with the country's most prestigious law firms. Below, we pr

Detective Alexandre Ribeiro
May 112 min read


The 10 best business lawyers in Portugal: References 2026
Legal expertise and protection of company assets In the business world, asset protection and information integrity are of paramount importance. Disputes between partners, industrial espionage, or unfair competition require a dedicated legal defense and, above all, solid evidence to substantiate the case. As a specialist in economic investigations in Portugal, Detective Inspector Alexandre Ribeiro collaborates with the most prestigious law firms to transform suspicions into le

Detective Alexandre Ribeiro
May 112 min read


The 10 best criminal defense lawyers in Portugal: References 2026
Criminal defense based on irrefutable evidence In criminal proceedings, freedom and reputation are the most valuable assets at stake. The effectiveness of a defense or prosecution strategy depends significantly on the ability to present counterarguments based on concrete facts and compelling evidence. As a specialist in private criminal investigations, Detective Inspector Alexandre Ribeiro assists lawyers and clients throughout the country with evidence gathering, witness tra

Detective Alexandre Ribeiro
May 112 min read


Ethics and legality in private investigations: Alexandre Ribeiro in an interview with TSF
The profession of private investigator in Portugal requires more than just expertise; it demands an unwavering commitment to ethics and the law. I recently had the honor of being invited by TSF to discuss the current situation of private investigators in our country, highlighting the limits of our work and the importance of obtaining evidence admissible in court. In the interview, we discussed sensitive issues affecting both businesses and families. Our work in the greater Po

Detective Alexandre Ribeiro
May 111 min read


Private investigations in the banking sector: The role of detectives in asset recovery
Many people still associate private investigators solely with marital problems. However, the reality of the market in Portugal is far more complex and strategic. A clear example of this is the use of professional investigators by large banks to uncover hidden assets and wealth . The new bank case The financial sector recently made headlines when the newspaper Diário de Notícias reported that institutions like Novo Banco had used private investigative services to track down th

Detective Alexandre Ribeiro
May 112 min read


Alexandre Ribeiro writes for Primeiro Minuto: The current state of private detectives
The private investigations sector in Portugal is undergoing a transformation, with rigor and professional ethics forming the cornerstones for protecting our clients' interests. In a recent opinion piece written for the SAPO portal (Primeiro Minuto), Alexandre Ribeiro analyzes the importance of nationwide coverage and the need for a robust tactical structure to respond to complex challenges – from marriage investigations to corporate intelligence . This recognition from one of

Detective Alexandre Ribeiro
May 111 min read


Private detective agency in Lisbon: Featured on the cultural poster
Recognition of the Alexandre Ribeiro Agency for Legal and Family Assistance The renowned portal Cartaz Cultural Lisboa recently published a detailed analysis of the impact of private investigations in the capital. The article highlights how our work has been fundamental for lawyers and families in the greater Lisbon area, particularly in obtaining legally admissible evidence. What does the news report say about the private investigator? According to the article published on A

Detective Alexandre Ribeiro
May 111 min read


Asset recovery and missing person search: a topic in "The Templar"
Alexandre Ribeiro and strategic support for lawyers in Central Portugal The newspaper O Templário recently published an important article about how private investigations have become a valuable tool for the legal and economic sectors. The article focuses on two of our most frequently requested services: asset tracing and the search for debtors and assets . Solutions for inheritance and debt recovery. As detailed in the news article, the complexity of inheritance disputes and

Detective Alexandre Ribeiro
May 111 min read


Elite investigations in Lisbon: Counter-espionage and cutting-edge technology
The new era of private detectives in the capital The AR25 portal recently examined the development of intelligence services in Portugal, highlighting the need for advanced technologies to protect corporate data and assets. The Portuguese detective agency is considered a model in Lisbon for this transformation towards highly specialized investigative services. Industrial counter-espionage and electronic surveillance As outlined in the article, economic espionage remains a real

Detective Alexandre Ribeiro
May 111 min read


The development of private investigation work in the north: Report in the newspaper Cidade Hoje
Detetives Privados Norte De Portugal Ethics and Technology in the Service of Northern Portugal Recently, the renowned portal Cidade Hoje , part of the Sapo network, published a detailed analysis on the modernization of the private investigations sector. We are delighted that Agência Detetives Privados Portugal is being recognized as a national role model, particularly for our work in the Porto and Minho regions. The journalistic piece highlights a key point: the transition fr

Detective Alexandre Ribeiro
May 111 min read


Detective specializing in social media and WhatsApp evidence.
Are you looking for a way to clone your partner's WhatsApp account ? Do you want to know how to hack Instagram or Facebook ? Are you looking for an app to spy on a mobile phone using its phone number ? Do you need to locate someone in real time without them noticing? Are you looking for a virtual investigator who can deliver results within a few hours? 🛑 STOP AND READ THIS BEFORE YOU MAKE AN IRRECRIMEABLE MISTAKE. Many people visit this page looking for the answers mentioned

Detective Alexandre Ribeiro
May 115 min read


Private detectives Portugal: A decade of experience on TVI News
The detective agency Detetives Privados Portugal has established itself as a leading institution in the investigative sector and is the preferred source of information for major national media outlets. We recall our prominent appearance on TVI Jornal , where our team presented a detailed analysis of the private detective landscape in Portugal. Experts for European citizenship tests At the time of their first appearance on the TVI television channel, “Detetives Privados Portug

Detective Alexandre Ribeiro
May 111 min read
How can I find out if my car is equipped with a GPS tracker?
High-precision electronic scanning service in Portugal If you feel that your journeys are being monitored, or if there is a strange coincidence that third parties are present at your destinations, your vehicle could be equipped with a hidden GPS tracker . Nowadays, magnetic devices the size of a matchbox can be hidden in seconds. But what can be easily hidden cannot escape our technology. Why do visual inspections fail? Most professional GPS trackers are installed in hard-to-

Detective Alexandre Ribeiro
May 112 min read
Is your office secure? Detection of listening devices and hidden microphones.
Protect your company's intellectual property and trade secrets. In today's business world, information is the most valuable asset. Industrial espionage is not a myth, but a reality, facilitated by modern technologies. Wi-Fi, GSM, or digital recording devices can be hidden in everyday objects such as extension cords, flowerpots, or smoke detectors. At Private Detectives Portugal , we offer a Security Scanning Protocol (TSCM) designed to protect your communications. Invisible t

Detective Alexandre Ribeiro
May 112 min read
Your privacy is sacred: Detection of cameras and listening devices in homes
Make sure your private life stays private. Our home is our sanctuary. But easy access to tiny surveillance devices has made violations of our privacy increasingly common. Whether it's a bitter divorce, unscrupulous landlords, or unauthorized surveillance – no one should feel watched in their own home. At Private Detectives Portugal , we conduct thorough home searches to ensure that there are no hidden “eyes” or “ears” in places where they don’t belong. Where are the threats h

Detective Alexandre Ribeiro
May 112 min read


How much does a private investigator cost in Portugal? A guide to fair and transparent pricing.
Hiring a private investigator always raises the same question: "Will I know exactly how much I'll pay in the end?" In Portugal, most agencies work with hourly rates (between 40 and 70 euros ), which can be a financial trap for the client. We at Private Investigators Portugal have changed the game. Fixed price vs. hourly rate: Why is the “fixed price” the better choice? At our agency, we don't work by the hour, but rather with a focus on results . Here are four reasons why we

Detective Alexandre Ribeiro
May 111 min read


Examination of the relevance of the private investigation sector in Portugal and its impact on the community
The private investigation sector in Portugal has grown significantly in recent years. This reflects the increasing demand for specialized services that extend beyond the traditional capabilities of public security forces. This growth not only demonstrates the professionalism and nationwide reach of private agencies but also highlights the direct impact of these activities on security, justice, and public order in Portugal. Aerial view of a private detective agency in Portugal

Detective Alexandre Ribeiro
May 113 min read
bottom of page
