Most Trusted Detective In India

At Detective Guru, we specialize in providing discreet and effective private investigation services tailored to your needs. Our team of seasoned professionals is dedicated to uncovering the truth and delivering results that matter.

Contact Form

Meet The Detective Guru

Rahul Rai Gupta is the Top Detective in Delhi, India famous by the brand name Detective Guru because he has been successfully experienced for more than 25 years in the International Detective Industry, The Best Detective Agency in Delhi, India, has trained Nemours people who wanted to become Best detectives.


Personal Investigation

☑️Love Affair
☑️Loyalty Test
☑️Litigation Support
☑️Servant Verification
☑️Pre-Matrimonial Verification
☑️Divorce Cases with Proofs

Corporate Investigation

☑️Pre & Post Employment Verification

☑️Labour Court Case

☑️Pilferage & Theft
☑️Undercover Operations
☑️De Bugging


☑️Physical Surveillance
☑️Still & Video Recording

Specialised Investigation

☑️Missing People
☑️Fraud Cases
☑️Internet Investigation
☑️Overseas Investigations
☑️Internet Investigation
☑️Handwriting Fingerprint          Checks

Why Choose DDS?

DDS is known for its high professional standards and ethical practices. Our team, comprising ex-police officers, law graduates, and technocrats, excels in intelligence gathering, legal knowledge, and problem-solving. We handle each case discreetly and ensure strict confidentiality. Our advanced technology and skilled detectives provide unparalleled investigative services, making us the top choice for private investigations in India.

100% Confidential

25+ Years of Experience

7000+ Cases Solved

24X7 Support

5 Star Google Reviews

One of the Top Detective services by you are great. I don’t know what else to say. If everyone could be as customer focused as you, life would be so much easier. I am really satisfied with your personal investigation services.

Surya Prakash

Private Detective Agency (SWD) is truly upstanding. Your detective services are the real deal! It’s exactly what I’ve been looking for. The more I use your services, the more it impresses me.

Kunal Saini

I personally visit the detective agency office and I had assigned a task to this agency. They have completed my work on time and give me all the evidence regarding investigation. Thanks a lot for your prominent services. God bless you

Deepika Garg

Free 30-Minute Initial Consultation

We offer a complimentary 30-minute consultation to discuss your case in detail. This meeting helps us understand your needs and formulate a clear approach to solve your case. It also allows you to evaluate our expertise and suitability for your requirements.

Enquire Now

Send us your query. We will contact you soon.

Contact Form
How do I know if I need a private investigator?

If you've considered hiring a private investigator, there's likely a reason. Signs like unexplained absences, strange phone calls, increased secrecy, changes in behavior, and frequent arguments can indicate trouble. In our experience, if the issue affects your personal, business, or financial future, it warrants serious consideration. Trust your instincts; they're often accurate. If you have a "gut" feeling that something is wrong or someone is not being honest, it might be time to consult a professional.

When should I hire a private investigator?

Hire a private investigator when you need to conduct discreet investigations to resolve personal, business, or legal issues.

What should I look for when choosing a detective and investigation agency?
  1. Evaluate the agency based on their ability and performance using the "Can They?" and "Do They?" criteria:

Can They?

  1. Guarantee confidentiality, expertise, and experience in your area of concern.
  2. Conduct thorough investigations and successful negotiations.
  3. Provide transparency in their process, claims, and leadership.
  4. Offer a single point of contact to manage your case.

Do They?

  1. Have profound knowledge and extensive reach geographically and demographically.

  2. Operate professionally and systematically.

  3. Perform detailed analysis and interpretation.

  4. Provide high-level intelligence and analysis tailored to your needs.

What is the expertise/experience level of the agents?

Our team, led by Senior Officials, includes investigators from diverse backgrounds with extensive experience in intelligence work at all levels.

What is your background and experience?

Our agency comprises investigators with backgrounds in intelligence, law enforcement, government, and information technology. All investigators undergo rigorous on-the-job training by senior investigators and departmental heads. We have built a reputation for understanding clients' needs and delivering solutions within their financial and time constraints. Our agency has been family-operated for three generations and has been in the same location for 32 years.

What should I know about detective work?

Detective work is challenging, risky, and often more costly than expected. It is crucial to choose a company led by individuals with high caliber, integrity, and a proven track record. Private investigators handle confidential information, requiring them to adhere to strict ethical standards. It is vital to discuss your needs openly with agency officials to assess their professionalism and trustworthiness. Most clients are new to hiring private investigators, so we are prepared to address any concerns you may have initially. Providing complete and honest information is essential for an accurate assessment of your situation.

Can you undertake cases nationwide?

Yes, we accept cases from all over the country. We collaborate with local investigators and deploy our own experts as needed. Our extensive network spans across India, allowing us to offer consultancy services for organizations setting up operations nationwide and internationally. We conduct research and feasibility studies to identify key factors for project success. Our operational reach includes associates in various cities and states, demonstrating our nationwide capability.