Software that helps India’s merchants grow.
Nox Technologies builds simple, reliable apps for the shop counter. Our flagship, AlertBox, turns any phone into a UPI soundbox that announces every payment aloud.
AlertBoxEvery payment, announced aloud.
India’s shopkeepers take UPI payments all day, often in a rush and across several apps. AlertBox listens for every payment and says it out loud, so no one has to trust a screenshot again.
Turn any phone into a UPI soundbox.
Hear “₹500 received on Google Pay” the moment money lands, without buying extra hardware or opening a single app.
- Instant voice alerts for PhonePe, Google Pay, Paytm, BHIM and 10+ UPI apps
- Works with the screen locked or while using other apps
- Alerts in 10 Indian languages
- Daily, weekly and monthly collection reports
Everything a shop needs to hear.
Loud, instant and reliable, with reports and team features that make running the counter easier.
Instant voice alerts
Hear “₹500 received on Google Pay” the moment money arrives — even with the screen locked.
10+ UPI apps
PhonePe, Google Pay, Paytm, BHIM and more, all in one place. Stop switching apps to check.
10 Indian languages
English, Hindi, Hinglish, Marathi, Gujarati, Punjabi, Tamil, Telugu and more.
Earning reports
Daily, weekly and monthly collections, automatically. Download or share in a tap.
Add your staff
Share a team code so staff phones announce payments too, across every counter.
One-tap UPI QR
Show your payment QR with an amount, right from the app, a homescreen shortcut or a widget.
Built for the shop counter.
Nox Technologies is an Indian software company. We build focused, high-utility apps for the millions of small merchants who run India’s everyday commerce — starting with the simplest problem of all: knowing, instantly, that you’ve been paid.
Questions or partnerships? Write to us at support@noxtech.co.in.
Simple
Set up in a minute, on the phone merchants already own. No training, no hardware.
Reliable
Designed for busy hours — alerts that work in the background, with the screen locked.
Made for Bharat
10 Indian languages and support for every major UPI app.
Never miss a payment again.
Join 5M+ merchants who hear every UPI payment the moment it lands.
Download AlertBox