
Notifications & Official Communication
Templates, preferences, delivery logs, dead-letter handling, campaigns, reminders and official encrypted communication.
- SMS, email, push and WhatsApp
- USSD for feature-phone customers
- Templates per language
Now live: 12-module ERP for waste, finance, HR and fleet — built in Kigali, serving the world.

Know every customer, bill them automatically, remind them politely and let happy customers bring you new ones.
The Customers module is the commercial memory of your company: every household, business and institution, with its location, contract, history and balance.
Billing, reminders and statements run automatically, and a self-service referral programme lets customers earn discounts by recommending others — with no staff or collector involved.
The challenge
Billing is manual and arrears keep growing.
How NexaCore solves it
Automated billing plus scheduled reminders raise on-time payment without staff chasing.
The challenge
Acquiring customers is expensive.
How NexaCore solves it
The referral programme turns satisfied customers into a zero-touch sales channel.
The challenge
Complaints get lost.
How NexaCore solves it
Every complaint is tracked, escalated and measured until resolved.

Templates, preferences, delivery logs, dead-letter handling, campaigns, reminders and official encrypted communication.