Contact us
Last updated 29 September 2026
For questions about a plan, a payment, your login or the sheets, write or call us. We reply within one working day.
- Brand
- IndexOI
- [email protected]
- Hours
- Monday to Saturday, 10:00 am to 6:00 pm IST
You can also leave your name and number in the enquiry form on the home page and we will call you back.
Grievances
If you have a complaint about your account, a payment or how your data is handled, write to [email protected] with the subject "Grievance". We acknowledge a grievance within 48 hours and resolve it within 30 days.