Let's Talk About Your Retail Setup
Have questions about pricing, custom hardware integrations, or migrating your existing catalogue? Our team is available to assist you.
Send Us a Message
Fill out the form below and our team will get back to you within 2 business hours.
Sales & Demo Inquiries
Need a walkthrough of our POS or multi-store features?
support@controlstack.com →Response Time & Hours
Monday to Saturday · 9:00 AM – 8:00 PM IST
Self-Service Onboarding
You can sign up, create your catalog, and launch your storefront immediately with zero sales calls.
Start 14-Day Free Trial →Frequently Asked Questions
Quick answers to common questions about onboarding, support, and platform capabilities.
No proprietary hardware is required. Control Stack runs directly in any modern browser on PC, Mac, iPad, Android tablets, or standard touchscreen POS registers. It connects seamlessly with standard USB or Bluetooth ESC/POS thermal receipt printers and barcode scanners.
Yes! You can bulk upload thousands of products, categories, SKU codes, barcodes, and current inventory counts in seconds using our Excel/CSV import tool. If you need assistance migrating from an existing POS (Square, Petpooja, Shopify, or Excel), our onboarding team handles it for free.
Customers shopping on your online storefront can checkout with one click, generating a formatted WhatsApp message with their itemized order, delivery address, and total amount sent straight to your business WhatsApp number. You can also connect the official Meta WhatsApp Cloud API for automated notifications.
You can sign up and start billing in under 5 minutes without entering any credit card. If you require a tailored multi-counter setup, staff training, or custom inventory onboarding, our dedicated support specialists can walk you through via WhatsApp or Google Meet.
Absolutely. Fill out the contact form above with your store details and phone number, and a retail specialist will coordinate a 15-minute walkthrough tailored to your retail model.
Still have questions? Email our team or chat on WhatsApp .