Privacy Policy

Last updated: 18 August 2026

1. Introduction

Dotpiper Technologies Pvt Ltd ("we", "us", "our") operates the website sahineev.com and the SahiNeev service. This Privacy Policy explains how we collect, use, and protect your information.

2. Information We Collect

  • Information you provide: name, email address, mobile number, and construction details (plot size, number of floors, city, finish preferences) submitted through our assessment form.
  • Payment information: processed entirely by our payment partner Razorpay. We do not store your card, UPI, or banking details on our servers.
  • Automatically collected: IP address, browser type, device information, pages visited, and referral source, collected via cookies and analytics tools including Meta Pixel and Google Analytics.

3. How We Use Your Information

  • To generate and deliver your personalised construction cost report
  • To send the report via WhatsApp and email
  • To provide customer support
  • To improve our products and services
  • To send relevant product updates (you may opt out at any time)
  • To measure and optimise our advertising

4. Sharing of Information

We do not sell your personal data. We share information only with:

  • Razorpay — for payment processing
  • WhatsApp Business API provider and email service provider — for report delivery
  • Analytics and advertising partners (Meta, Google) — in aggregated or hashed form
  • Legal authorities — where required by law

5. Data Security

We use industry-standard encryption and access controls. All payment transactions are processed through PCI-DSS compliant infrastructure operated by Razorpay.

6. Data Retention

We retain your data for as long as necessary to provide our services and comply with legal obligations. You may request deletion at any time by writing to hello.sahineev@gmail.com.

7. Your Rights

You may request access to, correction of, or deletion of your personal data by emailing hello.sahineev@gmail.com. We will respond within 30 days.

8. Cookies

We use cookies for site functionality, analytics, and advertising measurement. You may disable cookies in your browser, though some features may not work correctly.

9. Children's Privacy

Our services are not directed at individuals under 18 years of age.

10. Changes to This Policy

We may update this policy. Material changes will be posted on this page with a revised date.

11. Contact

Dotpiper Technologies Pvt Ltd, A-1/19B, First Floor, Paschim Vihar, New Delhi — 110063, Delhi, India · hello.sahineev@gmail.com