Call us for Demo


Best in class features

Drive your business with eR4u

POS Billing Software India

Customer Engagement has never been easy.

Increase your customer retention up to 50%

To retain your customers & grow your sales create multiple schemes & discounts & send them offers via SMS, generate coupons, create membership cards & loyalty points. It automatically finds customers who have not visited your outlet in the past 60 days


Stock Auditing is Now
On Your Mobile

Save your 200x time with inbuilt Barcode Scanning

The powerful android app has been designed to scan your stock with the help of barcodes without bringing them up towards the desktop which helps in large stock auditing within hours and generates a mismatched stock report in your palm.

Billing software for retail shop
supermarket billing software

Purchase & Stock In
is no more a trouble

Do you want to save your 300% time
while creating a new purchase entry?

  • Enter Items & related details without creating masters.
  • We create automated masters of items which will be easily used on next purchase entries.
  • A unique algorithm is designed for items combination


To grow your business exponentially we have many integrations where we have inbuilt Rest API’s to flow the information faster.

  • WhatsApp Integration
  • SMS Integration
  • eCommerce Website Integration
  • eCommerce App Integration
Billing Software Free download

Watch now!
How our CEO has helped thousands of Retailers?


We are glad to scale their businesses

Watch how these customers got benefitted with eR4u

Supermarket POS Software Er4u Reviews

Rachit Sewani

Label It Custom

"We received great customer support every time we reached out your support executives. "

Er4u GST Billing Software Review

Mridul Chopra

National Store

"By integrating your software with our present legacy systems has really created a big difference in the way we operate now. "

Check out our Media presence

Explore our success stories & media articles


Check how eR4u became successfull Startup in 2016

Check out our blog posts

Explore our blogs to get expand your business.

Looking for Free GST Billing Software India? Er4u, is unique, reliable & reasonable GST billing, GST POS software of India that is assisting many Grocery stores, Supermarkets, Garment shops / store, shoe store, retail shops, saree store, Furniture store, electric / electronic shop, department store & Footwear shops in India. The POS billing system is designed & developed to fulfill small business requirements. We urge you to contact us today for Billing Software Free download. It’s easy to use & fastest billing software for retail shop in India. So, without any hesitation, download FREE billing software – Er4u and make your billing, invoicing, barcoding & inventory automatic.