Top 5 Best Private Investigator in Singapore 2024

Top 5 Best Private Investigator in Singapore 2024

Traversing the complex network of concealed realities within Singapore's vibrant urban landscape can be challenging. When the need for discretion and thorough investigation is crucial, turning to an experienced private investigator in Singapore becomes a crucial stride towards discovering the answers you are in pursuit of. Amidst the array of agencies competing for your consideration, distinguishing the most skilled may seem like a quest in its own right. Fear not, as this carefully compiled list reveals the top 5 private investigators in Singapore, each representing a beacon of proficiency and steadfast commitment to revealing the truth.

Key Consideration Factors

  1. Specialization: Consider the type of investigation you need. Do you require expertise in matrimonial matters, corporate inquiries, asset tracing, or something else? Different agencies have their own areas of specialization, so choose one that aligns with your specific needs.
  2. Experience and Reputation: Look for an agency with a proven track record of success in handling similar cases. Check online reviews, testimonials, and industry accreditations to gain insights into their experience and reputation.
  3. Communication and Transparency: Clear and consistent communication is crucial during an investigation. Choose an agency that values client communication, keeps you updated on the progress, and is readily available to answer your questions.
  4. Cost: Rates vary based on the case complexity and investigator’s experience. Understand the agency’s fee structure and get a clear quote before committing. Compare your budget with their pricing to ensure affordability.
  5. Legality and Licensing: Always choose a licensed and reputable agency that operates within legal boundaries. Ask for their license number and verify their business registration to ensure legitimacy.


Best Private Investigator in Singapore

KOKUSAI Catch Cheating Spouse™️

kokusai private investigator in singapore

For more than 37 years, KOKUSAI has established itself as a stalwart pillar of unwavering discretion within the realm of private investigation in Singapore. The organization's name, signifying "international" in Japanese, mirrors its extensive reach and meticulous approach to handling sensitive cases. The team of seasoned investigators at KOKUSAI delves deep into a variety of matters, employing cutting-edge techniques and proven methodologies to yield actionable results, from matrimonial investigations uncovering hidden truths to corporate inquiries demanding utmost confidentiality.

With 24/7 availability, KOKUSAI ensures prompt attention to clients' needs, while their deep understanding of Singapore's cultural nuances guarantees culturally sensitive investigations. Whether suspicions of infidelity arise, there is a need for asset tracing, or assistance is required in navigating complex corporate matters, KOKUSAI's legacy of success resonates strongly, positioning it as the premier choice for discerning clients and the best private investigator in Singapore.

Company Details:

  • Address: 111 North Bridge Rd, #08-18 Peninsula Plaza, Singapore 179098
  • Contact: +65 6535 5222
  • Website:
  • Operating Hours: Open 24 hours

What We Love About It:

  • Highly experienced: KOKUSAI has been in the private investigation business since 1984, making it one of the most experienced firms in Singapore.
  • Wide range of services: They offer a wide range of services, including matrimonial investigations, corporate investigations, and asset tracing.
  • Discreet and professional: KOKUSAI understands the importance of discretion and professionalism, and they will work hard to protect your privacy.


“Quick response to client when queries are raised. Keep you posted throughout the process to inform you. Mr Magnum always going the extra mile to listen to my needs and help me. I truly appreciate his kind assistance & professionalism. Truely appreciated your effort and kindness. God Bless You Mr Magnum.” Mindtech


Asia Top Investigation LLP

Navigating the diverse tapestry of languages and cultures can pose a challenge for private investigators in Singapore. However, Asia Top Investigation LLP excels in this arena, featuring a team of investigators fluent in English, Mandarin, Malay, and Tamil. This linguistic proficiency enables them to establish seamless connections with a broader spectrum of clients and explore the intricacies of culturally sensitive cases.

Asia Top Investigation LLP's extensive portfolio highlights their proficiency in matrimonial investigations, corporate due diligence, and asset tracing, all executed with unwavering professionalism and a dedication to client confidentiality. Whether discreet surveillance is needed in Little India or financial intel must be gathered in Mandarin-speaking business circles, Asia Top Investigation LLP's multilingual expertise positions them as a formidable ally in the pursuit of truth.

Company Details:

What We Love About It:

  • Multilingual investigators: Asia Top Investigation has investigators who speak English, Mandarin, Malay, and Tamil, making them a good choice for clients who need assistance in multiple languages.
  • Competitive rates: They offer competitive rates for their services, making them a good option for budget-conscious clients.
  • Free consultations: They offer free consultations, so you can discuss your case with an investigator before you commit to hiring them.


“I was strongly recommended by a lawyer to engage your agency. I’m happy that you did not disappoint me. The surveillance team was indeed professional. They displayed passion and updated me regularly while doing my case, especially Ivan. Please thank your team for their good work and long hours.” Ida



For individuals in search of a private investigator in Singapore who embodies both unwavering professionalism and a results-oriented approach, Detective Don PI PTE. LTD. serves as a beacon of excellence. The company's commitment to client satisfaction becomes apparent through the numerous testimonials displayed on their website, each serving as a testament to the dedication, responsiveness, and ability to "get the job done."

The team of seasoned investigators at Detective Don PI PTE. LTD., proficient in handling matrimonial matters, corporate inquiries, and background checks, adopts a meticulous approach that leaves no stone unturned. Whether discreet surveillance is needed in Orchard Road or uncovering hidden assets in Sentosa, Detective Don PI PTE. LTD.'s persistent pursuit of truth and client satisfaction positions them as a trusted partner in the quest for answers.

Company Details:

  • Address: 111 MacPherson Rd, 111, Singapore 348502
  • Contact: +65 8810 0981
  • Website:
  • Operating Hours: Open 24 hours

What We Love About It:

  • Professional and results-oriented: As mentioned in a testimonial on their website, Detective Don PI is professional, results-oriented, and provides good customer service.
  • Reliable and responsive: They are reliable and responsive, and they will keep you updated on the progress of your case.
  • Able to get the job done: They have a proven track record of success, and they are confident in their ability to get the job done.


“Detailed oriented staff who go the extra distance and time spent” Yap

Privateye Investigation & Consultancy Pte Ltd

With over 20 years of experience navigating the labyrinthine world of private investigation in Singapore, Privateye Investigation & Consultancy Pte Ltd. brings a wealth of expertise to the table. Privateye's seasoned investigators, armed with cutting-edge technology and a keen understanding of local nuances, deliver swift and actionable results. The comprehensive service portfolio caters to a diverse range of needs, from matrimonial investigations requiring emotional sensitivity to corporate inquiries demanding intricate financial analysis.

Additionally, Privateye's commitment to competitive rates ensures accessibility for clients seeking discreet yet effective solutions. Whether comprehensive background checks in Queenstown or uncovering fraudulent activity in Marina Bay is required, Privateye's experience, technological prowess, and affordability make it a compelling choice for the best private investigator in Singapore.

Company Details:

  • Address: Paya Lebar Square, Office Lobby 2, #12-41, 60 Paya Lebar Rd, Singapore 409051
  • Contact: +65 9046 5299
  • Website:
  • Operating Hours: Open 24 hours

What We Love About It:

  • Experienced investigators: Their team of investigators has over 20 years of experience in the private investigation industry.
  • Advanced technology: They use advanced technology to conduct their investigations, which helps them to get results quickly and efficiently.
  • Competitive rates: They offer competitive rates for their services.


“Jeffrey has been very helpful with offering advice. He showed a genuine compassion for my situation. He did not try to hard sell me and in fact was willing to provide all manner of his experienced advice without charging me. It is obvious that he was very experienced as he knew the details about police work and what the procedures would be. Would definitely highly recommend the services of PrivateEye” Xavier


For individuals in search of a private investigator in Singapore with a global perspective, INTERNATIONAL INVESTIGATORS presents a compelling proposition. The agency demonstrates extensive experience in handling cases within Singapore and beyond international borders, showcasing proficiency in addressing intricate inquiries with multi-jurisdictional nuances.

The service portfolio of INTERNATIONAL INVESTIGATORS covers a broad spectrum, ranging from corporate investigations that demand meticulous due diligence to background checks requiring an international reach. Furthermore, the agency's competitive rates ensure accessibility for clients seeking cost-effective solutions to their investigative needs. Whether discreet asset tracing in Thailand is needed or corporate intelligence gathering in Hong Kong is essential, INTERNATIONAL INVESTIGATORS' global reach and local expertise position them as valuable assets in the pursuit of truth.

Company Details:

  • Address: 60 Albert St, #08-06, Singapore 189969
  • Contact: +65 6337 6608
  • Website:
  • Operating Hours: Open 24 hours

What We Love About It:

  • Wide range of services: They offer a wide range of services, including corporate investigations, due diligence, and background checks.
  • International experience: They have experience working on cases in Singapore and around the world.
  • Competitive rates: They offer competitive rates for their services.


“Hired these guys to do a deep dive into 2 of my employees. The team they assigned to me gave good suggestions on how to best approach and tackle my case as my company is on a tight budget. In just a few hours into the case they had already given me excellent evidence that my company needed to proceed on with. Good job 👍 Will definitely intro!” Henleyy


Whether delving into the complexities of emotional betrayals, unraveling the intricacies of corporate dishonesty, or simply searching for the elusive answers to personal mysteries, enlisting the services of a private investigator in Singapore can mark a significant turning point. This thoughtfully curated compilation introduces you to five distinct agencies, each distinguished by its expertise in a particular domain. From KOKUSAI's well-established legacy of discretion to Asia Top Investigation's proficiency in multiple languages, from DETECTIVE DON PI's results-driven methodology to Privateye's technological advancements, and INTERNATIONAL INVESTIGATORS' extensive global reach, there exists an ideal match for every requirement.

It is essential to bear in mind that selecting the right private investigator is a matter of discovering a reliable partner who resonates with your specific situation and comprehends the cultural intricacies of Singapore. Armed with the insights provided here, you are now equipped to embark on your journey with assurance, knowing that a dedicated team of professionals is poised to assist you in uncovering the truth.

Frequently Asked Questions

What types of cases do private investigators in Singapore handle?

Private investigators in Singapore manage diverse cases encompassing:

  • Matrimonial inquiries: Investigating infidelity, child custody disputes, locating missing individuals, and conducting background checks.
  • Corporate investigations: Undertaking due diligence, tracing assets, uncovering fraud, and addressing issues related to intellectual property theft.
  • Personal investigations: Resolving cases involving missing valuables, performing background checks, and conducting surveillance when necessary.
  • Business investigations: Conducting competitor analysis, addressing incidents of employee theft, and executing pre-employment screening processes.
How much do private investigators in Singapore charge?

 Fees may fluctuate based on factors such as the intricacy of the case, the investigator's level of expertise, and the duration of work involved. Typically, anticipate a cost ranging from SGD $80 to $150 per hour.

Is it legal to hire a private investigator in Singapore?

Indeed, engaging the services of a private investigator in Singapore is legal, provided that the investigation adheres to the regulations outlined in Singaporean law. It is crucial to select a licensed and reputable agency to ensure compliance and ethical conduct throughout the investigative process.

What should I look for in a private investigator in Singapore?

When selecting a private investigation agency, consider the following factors:

  • Licensing and Experience: Choose an agency with a valid license and a team of experienced investigators.
  • Discretion and Confidentiality: Prioritize an agency that places a high value on discretion and client confidentiality.
  • Communication: Opt for an agency that communicates clearly and consistently, keeping you informed about the progress of your case.
  • Fee Structure: Understand the agency's fee structure and ensure it aligns with your budget. Transparency in pricing is essential.

By carefully considering these aspects, you can increase the likelihood of hiring a reliable and effective private investigation agency for your needs.

How do I find the right private investigator for my needs?

Embarking on your search for a private investigation agency, begin by:

  • Online Reviews: Read reviews on various platforms to gauge the experiences of others who have utilized the services of different agencies.
  • Agency Websites: Explore the official websites of potential agencies to understand their services, expertise, and client testimonials.
  • Recommendations: Seek recommendations from friends, family, or acquaintances who may have had positive experiences with reliable investigation agencies.

The criteria provided earlier can serve as a solid foundation for your research, guiding you towards a licensed agency with experienced investigators, a commitment to discretion, effective communication practices, and a transparent fee structure.

Can’t spot your brand on our list? It’s time to turn the spotlight on your company! Don’t miss this incredible opportunity to gain visibility. Fire off an email to us at and we’ll reveal how you can skyrocket your brand presence by getting listed! Let’s get the ball rolling, shall we?

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